Teledyne Scuba Diving Equipment HEATED THC User Manual

Series 4030  
INSTRUCTION, OPERATING AND  
MAINTENANCE MANUAL FOR  
SERIES 4030 HEATED THC  
TELEDYNE ANALYTICAL INSTRUMENTS  
SPAN  
SAMPLE  
TEMP. GAUGE  
SPAN GAS  
BYPASS FLOW  
DANGER  
Toxic and/or flammable gases or liquids may be present in this monitoring system.  
Personal protective equipment may be required when servicing this instrument.  
Hazardous voltages exist on certain components internally which may persist for  
a time even after the power is turned off and disconnected.  
Only authorized personnel should conduct maintenance and/or servicing. Before  
conducting any maintenance or servicing, consult with authorized  
supervisor/manager.  
P/N M77216  
ECO: #XX-XXXX  
DATE 12/13/05  
Teledyne Analytical Instruments  
 
Series 4030  
Safety Messages  
Your safety and the safety of others are very important. We have  
provided many important safety messages in this manual. Please read  
these messages carefully.  
A safety message alerts you to potential hazards that could hurt you  
or others. Each safety message is associated with a safety alert symbol.  
These symbols are found in the manual and inside the instrument. The  
definition of these symbols is described below:  
GENERAL WARNING/CAUTION: Refer to the  
instructions for details on the specific danger. These  
cautions warn of specific procedures which if not  
followed could cause bodily Injury and/or damage the  
instrument.  
CAUTION: HOT SURFACE WARNING: This warning is  
specific to heated components within the instrument.  
Failure to heed the warning could result in serious burns  
to skin and underlying tissue.  
WARNING: ELECTRICAL SHOCK HAZARD: Dangerous  
voltages appear within this instrument. This warning is  
specific to an electrical hazard existing at or nearby the  
component or procedure under discussion. Failure to heed  
this warning could result in injury and/or death from  
electrocution.  
Technician Symbol: All operations marked with this  
symbol are to be performed by qualified maintenance  
personnel only.  
NOTE: Additional information and comments regarding  
a specific component or procedure are highlighted in the  
form of a note.  
No  
Symbol  
STAND-BY: This symbol indicates that the instrument is  
on Stand-by but circuits are active.  
Teledyne Analytical Instruments  
i
 
Series 4030  
CAUTION:  
THE ANALYZER SHOULD ONLY BE USED FOR THE  
PURPOSE AND IN THE MANNER DESCRIBED IN  
THIS MANUAL.  
IF YOU USE THE ANALYZER IN A MANNER OTHER  
THAN THAT FOR WHICH IT WAS INTENDED,  
UNPREDICTABLE BEHAVIOR COULD RESULT  
POSSIBLY ACCOMPANIED WITH HAZARDOUS  
CONSEQUENCES.  
This manual provides information designed to guide you through the  
installation, calibration and operation of your new analyzer. Please read  
this manual and keep it available.  
Occasionally, some instruments are customized for a particular  
application or features and/or options added per customer requests.  
Please check the front of this manual for any additional information in  
the form of an Addendum which discusses specific information,  
procedures, cautions and warnings that may be specific to your  
instrument.  
Manuals do get misplaced. Additional manuals can be obtained from  
Teledyne at the address given in the Appendix. Some of our manuals are  
available in electronic form via the internet. Please visit our website at:  
Teledyne Analytical Instruments  
ii  
 
Series 4030  
Additional Safety Information  
DANGER  
COMBUSTIBLE GAS USAGE  
WARNING  
This is a general purpose instrument designed for usage in a  
non-hazardous area. It is the customer's responsibility to  
ensure safety especially when combustible gases are being  
analyzed since the potential of gas leaks always exist.  
The customer should ensure that the principles of operating  
of this equipment are well understood by the user. Misuse of  
this product in any manner, tampering with its components,  
or unauthorized substitution of any component may  
adversely affect the safety of this instrument.  
Since the use of this instrument is beyond the control of  
Teledyne, no responsibility by Teledyne, its affiliates, and  
agents for damage or injury from misuse or neglect of this  
equipment is implied or assumed.  
WARNING: HYDROGEN GAS IS USED IN THIS INSTRUMENT AS  
A FUEL. HYDROGEN IS EXTREMELY FLAMMABLE.  
EXTREME CARE MUST BE USED WHEN WORKING  
AROUND GAS MIXTURES CONTAINING  
FLAMMABLE GASES.  
A Successful leak check was performed at TI/AI on  
the sample system of this instrument prior to  
calibration, testing and shipping. Ensure that there  
are no leaks in the fuel supply lines before applying  
power to the system.  
Always purge the entire system before performing  
any maintenance and always leak check the system  
after removing any tubing or fittings on the sample  
Teledyne Analytical Instruments  
iii  
 
Series 4030  
system. See the procedures for purging and leak  
checking this instrument on the following pages.  
If toxic gases or other hazardous materials are  
introduced into the sample system, the same  
precautions regarding leak checking and purging  
apply to the sample lines and sample supply or  
delivery lines.  
WARNING: ELECTRICAL SHOCK HAZARD. WITH THE  
EXCEPTION OF OPENING THE DOOR AND  
ADJUSTING THE PRESSURE REGULATORS, FLOW  
CONTROLLER, OR OBSERVING THE PRESSURE  
GAUGES AND THE FLOWMETER, ONLY  
AUTHORIZED AND SUITABLY TRAINED  
PERSONNEL SHOULD PERFORM WORK INSIDE OF  
THE INSTRUMENT. COMPONENTS WITHIN THE  
COVER ON THE INSIDE OF THE DOOR, INSIDE THE  
ISOTHERMAL CHAMBER (SAMPLE SYSTEM), AND  
ON THE ELECTROMETER-AMPLIFIER PC BOARD  
CONTAIN DANGEROUSLY HIGH VOLTAGE  
SUFFICIENT TO CAUSE SERIOUS INJURY OR  
DEATH.  
There are the following three types of inaccessible  
shock hazards within the Analyzer:  
1. Line voltages and line related voltages such as  
115 VAC which exists within the 230 VAC  
versions as well. These voltages stop when the  
Analyzer is turned off and the mains (line) cord is  
removed from the instrument.  
2. The sensor anode supply voltage (approximately  
250 VDC). This voltage exists on the Flame  
Guard, anode power supply, PCB, the  
motherboard, and the anode/igniter terminals on  
the sensor. THIS VOLTAGE WILL REMAIN  
HAZARDOUS FOR MANY MINUTES AFTER THE  
ANALYZER HAS BEEN TURNED OFF!  
3. External hazardous voltages which may be  
connected to the Analyzer alarm relay  
connections.  
Teledyne Analytical Instruments  
iv  
 
Series 4030  
Procedure for Removal of Internal Inaccessible  
Shock Hazards  
CAUTION:  
SERVICING OR MAINTENANCE OF THE ANALYZER  
SHOULD ONLY BE DONE BY SUITABLE TRAINED  
PERSONNEL. TO AVOID THESE INACCESSIBLE  
HAZARDOUS VOLTAGES WHEN SERVICING THE  
SERIES 4060, PERFORM EACH OF THE FOLLOWING  
STEPS, IN THE ORDER GIVEN, BEFORE SERVICING  
BEGINS:  
Switch off the power to the Analyzer and remove the main (line)  
power cord from the Analyzer.  
Remove all external voltages from the connections to the alarm  
contacts.  
Wait one minute.  
Discharge the anode supply voltage.  
a. Connect one end of an insulated (to 1000 VDC or more)  
clip lead to Analyzer chassis ground (the standoff for the  
upper right corner of the mother PCB).  
b. Put one end of a 500V rated 1000 ohm resistor in the  
other end of the clip lead.  
c. Check the voltage between chassis ground (the standoff  
for the upper right corner of the mother PCB) and the top  
side of R2 at PCB number B74671. It should be between  
-5VDC and +5VDC. If is in that range, the inaccessible  
hazardous voltage removal procedure is completed, if not  
repeat steps 4.a and 4.b.  
If it is absolutely necessary to work inside the instrument with power  
on, use the ONE HAND RULE:  
Work with one hand only.  
Keep the other hand free without contacting any other object. This  
reduces the possibility of a ground path through the body in case of  
accidental contact with hazardous voltages.  
WARNING: THIS INSTRUMENT IS DESIGNED TO BE OPERATED  
IN A NONHAZARDOUS AREA. THE ANALYZER USES  
HYDROGEN GAS AND/OR OTHER COMBUSTIBLE  
GASES IN ITS OPERATION. THIS EQUIPMENT, IF  
NOT USED AND MAINTAINED PROPERLY CAN BE  
AN EXPLOSION HAZARD. THE ANALYZER,  
Teledyne Analytical Instruments  
v
 
Series 4030  
DEPENDING ON THE APPLICATION, MAY ALSO USE  
TOXIC GASES. IT IS THEREFORE, THE  
CUSTOMER'S RESPONSIBILITY TO ENSURE THAT  
PROPER TRAINING AND UNDERSTANDING OF THE  
PRINCIPLES OF OPERATION OF THIS EQUIPMENT  
ARE UNDERSTOOD BY THE USER. SINCE THE USE  
OF THIS INSTRUMENT IS BEYOND THE CONTROL  
OF TELEDYNE, NO RESPONSIBILITY BY TELEDYNE,  
ITS AFFILIATES AND AGENTS FOR DAMAGE OR  
INJURY RESULTING FROM MISUSE OR NEGLECT  
OF THIS INSTRUMENT IS IMPLIED OR ASSUMED.  
MISUSE OF THIS PRODUCT IN ANY MANNER,  
TAMPERING WITH ITS COMPONENTS OR  
UNAUTHORIZED SUBSTITUTION OF ANY  
COMPONENT MAY ADVERSELY AFFECT THE  
SAFETY OF THIS INSTRUMENT.  
CAUTION:  
WHEN OPERATING THIS INSTRUMENT, THE DOORS  
MUST BE CLOSED AND ALL COVERS SECURELY  
FASTENED. THE GAUGES MUST BE IN PROPER  
WORKING ORDER. DO NOT OVERPRESSURIZE THE  
SYSTEM.  
READ THIS MANUAL BEFORE OPERATING THE  
INSTRUMENT AND ADHERE TO ALL WARNINGS  
INCLUDED IN THIS MANUAL.  
Teledyne Analytical Instruments  
vi  
 
Introduction  
Introduction  
Teledyne Analytical Instruments Series 4030 Total Hydrocarbon  
(THC) Analyzer is designed to measure the quantity of hydrocarbons  
present in a heated sample gas, such as gaseous mixtures or ambient air  
in various industrial applications. The Analyzer is a microprocessor  
controlled digital instrument based on Teledyne’s highly successful  
Model 402R series Total Hydrocarbon Analyzer, coupled with carrier  
gas, a switching valve and a sample draw pump (optional). This allows  
for the sample into the Sample Loop kept inside a heated SAMPLE  
CHAMBER and maintained at a constant temperature in the range of 50  
to 120 C as per application. With a 2-position, 10 port switching valve  
and Carrier Gas, the sample collected inside the Sample Loop is pushed  
inside the Flame Ionization Detector (FID) and analyzed for the THC.  
The sample integrity, as it enters the Analyzer, is maintained by  
ensuring that condensation does not take place inside the SAMPLE  
CHAMER. This is ensured by maintaining a high temperature (50 -  
80°C typical) inside the SAMPLE CHAMBER. Also, the sample is  
diluted with the Carrier Gas to ensure that once the mixed sample  
reached FID, no further condensation takes place.  
A separate SAMPLE SELECTOR MODULE unit (optional) may be  
provided for use in conjunction with the Model 4030. This allows the  
User to bring the heated Sample gas (Max: 120 C) and the Span gas to  
the Sample Selector Unit and manually select either Sample or Span for  
entry into the Model 4030. The User is responsible for making all gas  
connections from the Sample point to the Sample Selector Unit and also  
between Sample Selector Unit and Model 4030. The User must also  
ensure that gases are heated above the dew point (Max: temp. allowed  
120 C) and are cleaned to better than 2 micron filter.  
1.1 Main Features of the Analyzer  
The Analyzer is sophisticated yet simple to use. A dual display on  
the front panel prompts and informs the operator during all phases of  
operation. The main features of the analyzer include:  
1. Easy-to-use front panel interface that includes a red 5-digit LED  
display and a vacuum fluorescent display (VFD), driven by  
microprocessor electronics.  
Teledyne Analytical Instruments  
7
 
Introduction  
2. High resolution, accurate readings of concentration.  
3. Versatile analysis with three user-definable analysis ranges.  
4. Microprocessor based electronics: 8-bit CMOS microprocessor  
with 32 KB RAM and 128 KB ROM.  
5. Auto ranging allows analyzer to automatically select the proper  
preset range for a given measurement. Manual override allows  
the user to lock onto a specific range of interest.  
6. Two adjustable concentration alarms and a system failure alarm.  
7. Extensive self-diagnostic testing at startup and on demand.  
8. RS-232 serial digital port for use with a computer or other digital  
communication device.  
9. Analog outputs for selectable concentration, analog input  
waveform and range identification (0-1 VDC standard and  
isolated 4-20 mA dc).  
10. Superior Accuracy  
1.2 Principle of Operation  
The sample is brought to a heated SAMPLE CHAMBER (50 - 120°  
C per application) and into a sample loop and a 10-port, 2 position  
(Position A & B) switching valve. The carrier gas, typically nitrogen,  
pushes the sample alternatively from each sample loop into the FID to  
detect the hydrocarbons.  
1.3 Analyzer Description  
The standard analyzer is housed in a sheet steel equipment case  
flush-mounted in a 19" rack. The front interface panel is mounted on a  
door which, when opened, allows convenient access to the Analyzer  
electronics. The entire front panel can slide out of the chassis to provide  
greater access to the electronics and to the sample system. Gas pressure  
and flow controls are mounted on the front panel adjacent to the LED  
and VFD displays and user interface.  
At the rear of the instrument are ports for the introduction of air,  
carrier, fuel, span, and sample gas. A single 50-pin user-interface cable  
connector contains input/output and alarm signals available to the user.  
An RS-232 port is also available at the rear panel for connection to a  
remote computer or other digital communication device. The Analyzer is  
set up for either 120 VAC 60 Hz or 230 50/60Hz operations depending  
Teledyne Analytical Instruments  
8
 
Introduction  
on the customer’s requirements. The appropriate power cord for your  
unit has been shipped with this instrument.  
1.4 Applications  
. Monitoring the ambient air for Total Hydrocarbons in chemical and  
petrochemical plants.  
. Fugitive emission monitoring.  
. Process emission gases in the chemical industry.  
2.1 Introduction  
Using a built-in pump, the heated Sample from the Sample Selector  
Unit is brought to the heated SAMPLE CHAMBER of Model 4030,  
housing filter cartridge, switching valve and sample loops. Using  
nitrogen carrier gas and the microprocessor actuated switching valve, a  
fixed volume of sample, which is collected in Sample Loop, is pushed  
into the FID detector.  
Series 4030 uses a Flame Ionization Detector to sense hydrocarbons.  
The FID was selected based on the positive performance and extensive  
experience in the use of this detector in other Teledyne analyzers namely  
Model 402R and Model 4020. The FID has proven itself to be a rugged,  
stable, long life sensor giving years of trouble free operation in various  
applications.  
Typically, Model 4030 is calibrated using a known mixture of  
methane in air, and thus the THC is shown as equivalent ppm methane  
concentration.  
A separate SAMPLE SELECTOR MODULE Unit (optional) may be  
provided with a heated chamber (120 C Typical) and a manual 3- way  
valve. This allows the User to connect Sample gas and the Span gas to  
the back of the Sample Selector Unit and manually select the gas to  
Model 4030 for analysis. The User must ensure that the Sample gas is  
kept above the dew point to avoid condensation from the Sample point  
to its entry into Model 4030.  
Teledyne Analytical Instruments  
9
 
Introduction  
The Series 4030 Analyzer is composed of three subsystems:  
1. Sample System  
2. Detector Cell  
3. Electronic Signal Processing, Display and Control  
2.2 Sample System  
The Analyzer contains two (2) separate isothermal chambers  
controlled by individual PID temperature controllers, viewed just behind  
the Front Panel. The three chambers, ‘SAMPLE’ and ‘FID are  
described below.  
The Analyzer consists of a SAMPLE CHAMBER containing the 10-  
port switching valve and 2 sample loops. A sample filter with  
replaceable filter cartridge is also included inside the Sample Chamber.  
The Analyzer also consists of an ‘FID’ chamber containing the Flame,  
pressure regulators, pressure gauges and flow restrictors.  
2.2.1 Input Porting  
The Analyzer is equipped with ports for the introduction of air, fuel,  
carrier gas and sample gas. It is imperative that these gases are  
supplied at constant pressures using two stage stainless steel diaphragm  
gas regulators. The recommended pressure range is 30 to 60 psig.  
Teledyne Analytical Instruments  
10  
 
Introduction  
2.2.2 Gas Flow Control System  
The Piping diagram is in the rear of this manual. A 10 port-switching  
valve is used to control and direct gas flows to the FID detector. The  
fixed volume sample loop ensures the same volume of sample injection  
in the Analyzer every cycle.  
2.2.3 Fuel and Blanket Air Systems  
Stable flow is achieved by maintaining a constant pressure across  
restrictors upstream from the cell. Each system incorporates an adjustable  
pressure regulator, pressure gauge, and restrictor. A flame out light is  
included to indicate when the flame fails. A fuel shut-off solenoid valve,  
mounted on the line that supplies fuel, stops the fuel flow in case of flame  
failure. This valve is located in line with the fuel port.  
2.2.4 Flame Ionization Detection Cell  
The carrier gas containing sample and fuel are combined within a tee  
fitting located in the isothermal chamber. The mixed gas is emitted from  
a burner within the sensor assembly. Blanket air is introduced into the  
sensor (or cell) by means of a separate fitting that is located in the base  
section of the assembly. The upper half of the assembly houses the  
anode-igniter, collector, and flame guard thermistor.  
2.3 Detection Cell  
The upper section of the stainless steel flame ionization cell houses  
the cylindrical collector electrode, the high voltage (+260 VDC) anode-  
igniter coil, and the sensing thermistor of the flame guard circuit (see  
cell cross-section Figure 2-1).  
WARNING: DANGEROUS HIGH VOLTAGE EXISTS AT THE  
ANODE IGNITER COIL (+260 VDC). DO NOT  
ATTEMPT TO DISCONNECT THE IGNITER COIL  
CABLE OR DISASSEMBLE ANY OF THE FLAME  
IONIZATION CELL COMPONENTS WITHOUT  
TURNING OFF THE POWER AND DISCONNECTING  
THE POWER CORD.  
The collector is interconnected with the electrometer-amplifier PC  
board by a coaxial cable. Although the cable and fittings are intended for  
coaxial service, the cable is actually being used as a shielded single-  
conductor connection.  
Teledyne Analytical Instruments  
11  
 
Introduction  
The anode-igniter, as its name implies, serves two functions. When  
relay K2 at PCB part number B74671 is energized, the coil becomes an  
electrical heating element that glows red-hot and ignites the hydrogen  
fuel. When relay K2 at B74671 is de-energized, the coil is connected to  
the +260 volt DC terminal of the anode-flame guard power supply PC  
board. In this configuration, the necessary potential difference is  
established between the coil (anode) and collector to promote ionization  
of the burned hydrocarbons. The coil functions as the high voltage anode  
in all three-range positions of the selector switch.  
The thermistor acts as the sensor in the flame guard circuit. Its  
ambient temperature resistance is in the 100 K ohms region. When the  
flame is ignited, its resistance is reduced by a factor of 100. The  
thermistor is coupled to a semiconductor control circuit on the anode-  
flame guard power supply PC board, which will be described in a  
following section.  
The cell electrodes of both the anode-igniter and flame guard  
thermistor are connected to the electronics chassis by means of a plug-in  
cable.  
Teledyne Analytical Instruments  
12  
 
Introduction  
Figure 2-1: Flame Ionization Cell  
The electrode section of the cell may be removed for inspection by  
turning off the power, disconnecting the electrode lead plug, and  
removing the screws, which retain the electrode assembly in the sensor  
body.  
2.3.1 Electrometer-Amplifier  
The collector cable is coupled directly to a coaxial fitting located on  
the electrometer-amplifier PC board. The PC board is located on the side  
panel next to but outside of the isothermal chamber. See Figure 2-1 and  
consists of an electrometer amplifier and an operational amplifier. This  
circuit is a very high-gain, current-to-voltage converter circuit, having  
an input impedance measuring in the billions of ohms. It is static  
sensitive and highly susceptible to contamination. Special care must be  
taken in handling this PC board.  
2.3.2 Anode Power Supply  
The high voltage anode power supply components are mounted on  
the anode power supply printed circuit board. High voltage regulation is  
achieved through the use of series-connected zener diodes. The  
simplicity of this circuit’s design can be attributed to the extremely low  
current demand of the anode circuit. The positive output voltage is  
Teledyne Analytical Instruments  
13  
 
Introduction  
nominally 125 volts. Output tolerance is ±10 volts from the specified  
125 volts.  
2.3.3 Flame Guard Circuit  
A thermistor-controlled, transistorized switching circuit is employed  
to operate a relay in the event of a flameout condition. A panel indicator  
light and fuel shut-off solenoid valve are operated by the relay to alarm  
personnel that a flameout condition has occurred. The fuel shut-off  
solenoid valve stops the hydrogen flow.  
2.3.4 Flame Ignition Circuit  
The flame ignition circuit includes the anode-igniter electrode (in the  
detector cell), a transformer, and processor-controlled relay. The circuit  
is automatically energized when the FID cools due to lack of flame.  
If automatic ignition fails five times, there will be a message that  
reports this, and the flame can be manually ignited by pressing  
simultaneously the Up and Down key.  
Teledyne Analytical Instruments  
14  
 
Installation  
Installation  
Installation of the Series 4030 Analyzer includes:  
1. Unpacking  
2. Mounting  
3. Gas connections  
4. Electrical connections  
5. Testing the system.  
3.1 Unpacking the Analyzer  
Although the Analyzer is shipped with all the materials you need to  
install and prepare the system for operation. Carefully unpack the  
Analyzer and inspect it for damage. Immediately report any damage or  
shortages to the shipping agent.  
3.2 Mounting the Analyzer  
The Series 4030 and the Sample Selector Unit are general-purpose  
units and as such are designed with (non-sealed) enclosures. They must  
be installed in an area where the ambient temperature is not permitted to  
drop below 40ºF nor rise above 100ºF. In areas outside these  
temperatures, auxiliary heating/cooling must be supplied. The 4030  
enclosure is oil and dust resistant and although it is designed to resist  
moisture, it should NOT be considered completely watertight. Mounting  
to walls or racks must be made securely. Avoid locations that are subject  
to extreme vibration and sway.  
Sufficient space must be provided around the analyzers to  
accommodate the necessary electrical conduit and plumbing connections.  
The front panel must be allowed to be pulled out for possible service  
access to all components of the enclosure. Refer to the system/analyzer  
outline drawings for dimensions.  
Note: To completely slide the Model 4030 Analyzer out of the  
enclosure, pull Analyzer out until it stops, and then push down on the  
release levers found almost at the end of the sliders, both sides at the  
same time.  
Teledyne Analytical Instruments  
15  
 
Installation  
Regardless of configuration, the analyzer/system must be installed  
on a level surface with sufficient space allocated on either side for  
personnel and test equipment access. Subject to the foregoing, the  
Analyzer/system should be placed as close to the sample point as is  
possible.  
All pertinent dimensions, connecting points, and piping details can  
be found in the drawings section as part of the outline, input-output, and  
piping diagrams. These drawings are specific to the instrument or  
system to which the manual applies.  
3.3 User Connections  
All user connections are made on the rear panel. Consult the input-  
output and outline diagrams in the drawing section of the manual. Not  
all the features displayed may be present in your system. Refer to any  
Addenda for additional information that may apply to your instrument.  
3.3.1 Electrical Power Connections  
The standard analyzer requires a supply of 100-125VAC, single-  
phase power. Power connections are made at the rear panel of the unit.  
Refer to the input-output diagram for more information. The electrical  
power service must include a high-quality ground wire. A high-quality  
ground wire is a wire that has zero potential difference when measured  
to the power line neutral. If you have the 220 VAC option, you will  
require 220 or 240 VAC, 50/60 Hz power. Check the analyzer input-  
output diagram, power schematic, outline, and wiring diagrams for  
incoming power specifications and connecting points.  
CAUTION:  
PRIMARY POWER TO THE SYSTEM SHOULD NOT  
BE SUPPLIED UNTIL ALL CUSTOMERS WIRING IS  
INSPECTED PROPERLY BY START-UP PERSONNEL.  
3.3.2 Gas Connections  
The analyzer gas connection diagram identifies the various gas  
connection points as to function and location. Figure 3-1 shows the gas  
connection points for Model 4030 and SAMPLE SELECTOR  
MODULE (optional).  
Teledyne Analytical Instruments  
16  
 
Installation  
Figure 3-1: Gas Connections  
Gas connections to the instrument are made at the 1/8”or 1/4”  
stainless steel tube fittings provided on the rear panel. Note that the  
Purge and Sensor Vent fittings are 1/4” while all other gas connections  
are 1/8”.  
If the Sample line is heat traced to avoid condensation, the User  
must ensure that a clean (2 micron or better filter) and heated sample,  
maintained at a constant temperature not exceeding 120 C, is delivered  
to the Sample Selector Module and the connection between the Sample  
Selector Module and the Model 4030 is similarly heat traced. The  
Sample Selector Unit contains provisions to accept tubing diameter in  
the range of 1.25 to 1.50 inches, typically the O.D. of the heat-traced  
lines.  
It is recommended that all gas tubing leading to the connections on  
the back of the analyzer be of the coiled type. This will facilitate sliding  
the unit out of the case without disconnecting the gas supply to the  
analyzer.  
Teledyne Analytical Instruments  
17  
 
Installation  
Before tubing is connected to the system, it must be decontaminated  
to rid it of hydrocarbon deposits. Using a small torch, heat each length  
of tubing, while passing nitrogen through it, until it glows red. Begin at  
the nitrogen source end and proceed down the length of the tube,  
“chasing” the red glow (and hydrocarbon deposits) down to the open  
end of the tube. Cap tubing while not in use with suitable non-  
contaminating caps.  
All sample, calibration, and supporting gas lines, which deliver gas  
to the analyzer, must be decontaminated before connection; vent lines do  
not.  
When connecting the various gas lines to the system, be absolutely  
certain that no “dead ends” are left; that is, no unused branch lines  
should be left capped off, where pockets might form of material that is  
not representative of the current contents of the line, or which might  
keep contaminants from being purged out of the system.  
CAUTION: THE GASES USED MUST BE OF THE  
HIGHEST QUALITY, ULTRA ZERO GRADES, AS SHOWN  
BELOW. FAILURE TO DO SO WILL RESULT IN  
CONTAMINATION AND FAILURE TO DETECT LOW  
CONCENTRATIONS OF HYDROCARBONS.-  
AIR: USE ULTRA ZERO GRADE, WATER PUMPED, AIR WITH  
THC LESS THAN 0.1 PPM.  
FUEL: USE ULTRA HIGH PURITY (UHP) GRADE HYDROGEN  
GAS, 100%, WITH THC LESS THAN 0.5 PPM.  
CARRIER GAS: USE ULTRA HIGH PURITY GRADE  
NITROGEN GAS, WITH THC LESS THAN 0.1 PPM.  
3.3.3 Electrical Connections  
Figure 3-1 shows the Series 4030 rear panel. There are connections  
for power, digital communications, and both digital and analog  
concentration output.  
For safe connections, no uninsulated wiring should be able to come  
in contact with fingers, tools or clothing during normal operation.  
CAUTION:  
USE SHIELDED CABLES. ALSO, USE PLUGS THAT  
PROVIDE EXCELLENT EMI/RFI PROTECTION. THE  
PLUG CASE MUST BE CONNECTED TO THE CABLE  
SHIELD, AND IT MUST BE TIGHTLY FASTENED TO  
Teledyne Analytical Instruments  
18  
 
Installation  
THE ANALYZER WITH ITS FASTENING SCREWS.  
ULTIMATELY, IT IS THE INSTALLER WHO ENSURES  
THAT THE CONNECTIONS PROVIDE ADEQUATE  
EMI/RFI SIELDING.  
3.3.3.1 PRIMARY INPUT POWER  
The power cord receptacle and fuse block are located in the same  
assembly. Insert the power cord into the power cord receptacle.  
CAUTION:  
POWER IS APPLIED TO THE INSTRUMENT'S  
CIRCUITRY AS LONG AS THE INSTRUMENT IS  
CONNECTED TO THE POWER SOURCE.  
The standard power supply requires 110 VAC, 50/60 Hz or 220  
VAC, 50/60 Hz (optional) power.  
3.3.3.2 FUSE INSTALLATION  
The fuse block, at the right of the power cord receptacle, accepts US  
or European size fuses. A jumper replaces the fuse in whichever fuse  
receptacle is not used.  
3.3.3.3 50-PIN EQUIPMENT INTERFACE CONNECTOR  
Figure 3-2 shows the pin layout of the Equipment Interface  
connector. The arrangement is shown as seen when the viewer faces the  
rear panel of the analyzer. The pin numbers for each input/output  
function are given where each function is described in the paragraphs  
below.  
Figure 3-2: Equipment Interface Connector Pin Arrangement  
3.3.3.4 ANALOG OUTPUT  
There are four DC output signal pins—two pins per output. For  
polarity, see Table 3-1. The outputs are 0-1 VDC, 0-1 VDC, 4-20mA  
DC, and 4-20mA DC.  
The 1st and 3rd outputs (0-1 VDC, and 4-20mA DC) operate  
analogously as do the 2nd and 4th outputs (0-1 VDC, and 4-20mA DC).  
Teledyne Analytical Instruments  
19  
 
Installation  
Both the first and third set of outputs as well as the second and  
fourth set of outputs may be set to any of the following functions:  
-
THC -- Total hydrocarbon as measured in the first phase  
of detection. The output is the percentage of the selected  
range.  
-
SMP -- An alternate measurement that occurs during the  
second phase of detection. The output represents the  
percentage of the selected range.  
-
-
WAVE – Analogous to the continuous output of the FID.  
RID – Indicates the selected range. Low Range is at 1/5  
of maximum output. Mid Range is at 1/2 of maximum  
output. High Range is 4/5 of maximum output.  
Table 3-1: Analog Output Connections  
Pin  
Function  
3
Channel 2, + 4-20 mA, floating  
Channel 2, – 4-20 mA, floating  
Channel 1, + 4-20 mA, floating  
Channel 1, – 4-20 mA, floating  
Channel 2, 0-1 VDC  
4
5
6
8
23  
24  
7
Channel 2, 0-1 VDC  
Channel 1, 0-1 VDC  
Channel 1, negative ground  
Teledyne Analytical Instruments  
20  
 
Installation  
3.3.3.5 ALARM RELAYS  
The nine alarm-circuit connector pins connect to the internal alarm  
relay contacts. Each set of three pins provides one set of Form C relay  
contacts. Each relay has both normally open and normally closed contact  
connections. The contact connections are shown in Table 3-4. They are  
capable of switching up to 3 amperes at 250 VAC into a resistive load.  
The connectors are:  
Threshold Alarm 1:  
Can be configured as high (actuates when concentration is above  
threshold), or low (actuates when concentration is below  
threshold).  
Can be configured as failsafe or non-failsafe  
Configured as latching or non-latching  
Can be configured out (defeated).  
Threshold Alarm 2:  
Can be configured as high (actuates when concentration is above  
threshold), or low (actuates when concentration is below  
threshold).  
System Alarm:  
Actuates when power is removed from analyzer.  
It is triggered if 4030 fails to ignite after five times.  
The System Alarm may be reset by selecting the  
STANDBY function in the menu to send to sleep mode,  
then press the ENTER or ESCAPE key to restart the  
analyzer. However, if the condition that caused the 4030 to  
fail ignition is not remedied, the 4030 will likely fail to  
ignite again, and the System Alarm will be re-triggered.  
Further detail on flame ignition failure can be found in Chapter 4,  
Section 4.3.1.  
Teledyne Analytical Instruments  
21  
 
Installation  
Table 3-2: Alarm Relay Contact Pins  
Pin  
45  
28  
46  
42  
44  
43  
36  
20  
37  
Contact  
Threshold Alarm 1, normally closed contact  
Threshold Alarm 1, moving contact  
Threshold Alarm 1, normally open contact  
Threshold Alarm 2, normally closed contact  
Threshold Alarm 2, moving contact  
Threshold Alarm 2, normally open contact  
System Alarm, normally closed contact  
System Alarm, moving contact  
System Alarm, normally open contact  
3.3.3.6 RANGE ID RELAYS  
There are three dedicated Range ID relay contacts. They are  
assigned to relays in ascending order—Low range is assigned to Range  
1 ID, Medium range is assigned to Range 2 ID, and High range is  
assigned to Range 3 ID. Table 3-6 lists the pin connections. Contacts  
are normally open, and they close when 4040 switches to that particular  
range.  
Table 3-3: Range ID Relay Connections  
Pin  
21  
38  
22  
39  
19  
18  
34  
35  
Function  
Range 1 ID Contact  
Range 1 ID Contact  
Range 2 ID Contact  
Range 2 ID Contact  
Range 3 ID Contact  
Range 3 ID Contact  
Not Used  
Not Used  
Teledyne Analytical Instruments  
22  
 
Installation  
3.3.3.7 NETWORK I/O  
A serial digital input/output for local network protocol. At this  
printing, this port is not yet functional. It is to be used in future options  
to the instrument. Pins 13 (+) and 29 (–).  
3.3.3.8 Pin Out Table  
The following table summarizes all the outputs/inputs available in  
the 50-pin D-Sub connector on the back panel of the Analyzer.  
Table 3-4: Pin out of 50 pins D-Sub Connector  
Pin #  
Description  
1
2
3
4
5
6
+ Output 4-20 ma, Channel 2, ID  
- Output 4-20 ma, “, Range ID  
+ Output 4-20 ma, Channel 1, %  
- Output 4-20 ma, “, % Output  
- Output 0-1 v (Channel 1)  
7
8
+ Output 0-1 v (Channel 2)  
9
10  
11  
12  
13  
14  
15  
16 Span Solenoid Return  
17 Span Solenoid Hot  
18 Range 3 Contact  
19 Range 3 Contact  
20 Alarm 3 C Contact  
21 Range 1 Contact  
22 Range 2 Contact  
23 - Output 0-1 v (Channel 2)  
24 + Output 0-1 v (Channel 1)  
25  
26  
27  
28 Alarm 1 C Contact  
29  
Teledyne Analytical Instruments  
23  
 
Installation  
30  
31  
32 Exhaust Solenoid Hot  
33 Sample Solenoid Hot  
34 Range 4 Contact/ not used  
35 Range 4 Contact/not used  
36 Alarm 3 NC Contact  
37 Alarm 3 NO Contact  
38 Range 1 Contact  
39 Range 2 Contact  
40  
41  
42 Alarm 2 NC Contact  
43 Alarm 2 NO Contact  
44 Alarm 2 C Contact  
45 Alarm 1 NC Contact  
46 Alarm 1 NO Contact  
47  
48 Exhaust Solenoid Return  
49  
50 Sample Solenoid Return  
3.3.4 RS-232 Port  
The digital signal output is a standard RS-232 serial communications  
port used to connect the analyzer to a computer, terminal, or other digital  
device. It requires a standard 9-pin D connector.  
Input: The input functions using RS-232 that have been implemented  
to date are described in Table 3-5.  
Table 3-5: Commands via RS-232 Input  
Command  
AS<enter>  
AL<enter>  
RL<enter>  
RM<enter>  
RH<enter>  
RA<enter>  
Description  
immediately starts an auto span.  
immediately revert to Analyze (THC Phase)  
Change to Manual Range LOW  
Change to Manual Range MEDIUM  
Change to Manual Range HIGH  
Change to Manual Range AUTO  
Teledyne Analytical Instruments  
24  
 
Installation  
Implementation: The RS-232 protocol allows some flexibility in its  
implementation. Table 3-6 lists certain RS-232 values that are required  
by the Model 4030 implementation.  
Table 3-6: Required RS-232 Options  
Parameter  
Baud  
Setting  
2400  
Byte  
8 bits  
Parity  
none  
Stop Bits  
Message Interval  
1
Sent at the end of each cycle.  
3.3.5 Supporting Gases  
Normally, four supporting gases of different composition (see  
Section 4.1: Equipment) will be required to operate the analyzer. The  
recommended composition of these gases is specified in the Application  
Data section of the Appendix. The gases should be supplied from  
cylinders that are equipped with the type of regulator specified in the  
aforementioned sections.  
CAUTION:  
UNDER NO CIRCUMSTANCES SHOULD YOU  
EMPLOY A REGULATOR THAT IS NOT EQUIPPED  
WITH A METALLIC DIAPHRAGM ANYWHERE IN THE  
SYSTEM.  
The regulators should be inspected prior to installation to be sure  
that they are oil-free. Failure to comply with these directives will result  
in a constant drift in analyzer output, as organic compounds will outgas  
into the plumbing system at a rate that is related to the ambient  
temperature. Use 316 stainless steel, dual-stage stainless steel diaphragm  
regulators only in fuel, sample, and blanket air lines; shutoff valves  
should be used downstream from each regulator.  
Place the supply cylinders as close to the analyzer as possible, and  
interconnect them to the analyzer with new tubing. Be sure that all  
plumbing connections are free of leaks.  
Note: Use only stainless steel tubing throughout the system.  
Consult the assembly, piping, outline drawings, and any  
Addenda included with this manual to determine if special  
conditions apply.  
Teledyne Analytical Instruments  
25  
 
Installation  
CAUTION: THE GASES USED MUST BE OF THE  
HIGHEST QUALITY, ULTRA ZERO GRADES, AS SHOWN  
BELOW. FAILURE TO DO SO WILL RESULT IN  
CONTAMINATION AND FAILURE TO DETECT LOW  
CONCENTRATIONS OF HYDROCARBONS.  
AIR: USE ULTRA ZERO GRADE AIR WITH THC LESS THAN  
0.1 PPM. DO NOT USE OIL PUMPED AIR UNDER ANY  
CIRCUMSTANCES.  
FUEL: USE ULTRA HIGH PURITY (UHP) GRADE HYDROGEN  
WITH THC LESS THAN 0.5 PPM.  
CARRIER GAS: USE ULTRA HIGH PURITY GRADE  
NITROGEN GAS, WITH THC LESS THAN 0.1 PPM.  
3.3.5.2 EFFLUENT  
All the gases introduced into the detection cell vent from one fitting  
at the rear of the analyzer. TAI recommends that the cell be permitted to  
vent directly to the atmosphere wherever possible.  
If a vent line is required, the installation must include a drop-out pot  
to collect the water that is formed by the burning of the hydrogen fuel.  
The vent line must be constructed so that water and dirt cannot collect in  
it.  
3.3.5.3 SAMPLE BYPASS VENT  
The sample bypassed by the back-pressure regulation system vents  
from a separate port at the rear of the analyzer. If a vent line is required,  
it must be installed so that water and dirt cannot accumulate in it.  
3.3.5.4 FUEL AND AIR CONNECTIONS  
The fuel used to provide combustion should be Hydrogen gas, zero  
quality with certified THC of less than 0.5 ppm and a pressure of 30  
psig. The compressed air, ultra zero gas quality with THC less than 0.1  
ppm should be used at a controlled pressure of 30 psig Connect the fuel  
and air sources to the instrument according to the gas connection  
diagram included at the back of this manual.  
Teledyne Analytical Instruments  
26  
 
Operation  
Operation  
4.1 Placing the System in Operation  
1. Plug the power in the AC power inlet in the back of the Analyzer  
and the Sample Selector Unit.  
2. Allow at least 2 hours warm-up (heat up sensor & sample  
system) after making the air adjustment described below. Warm  
up time is set by the software at the factory but may be  
overridden by pressing the <ENTER> key.  
DO NOT attempt to ignite the flame during warm up  
countdown. Condensation will occur.  
4.2 Activating the Support Gases  
4.2.1 Air  
1. Set the air tank regulator to 30 psig.  
2. Adjust the Analyzer Air regulator until the air pressure gauge  
reads the recommended air pressure of 9 psig.  
After the air is flowing through the sensor and warm-up time has  
been completed, activate the following gases:  
4.2.2 Carrier Gas  
Set the Carrier gas tank regulator to 50 psig and adjust the Analyzer  
Sample regulator until its (sample) pressure gauge reads the  
recommended sample pressure of 9.5 psig.  
4.2.3 Span Gas  
The Span gas containing certified mixture of methane in  
air, recommended range 6 to 8 ppm methane in zero grade  
air, may be connected to the Span Manifold or the ¼ inch  
connection on the back of the Sample Selector Module.  
Teledyne Analytical Instruments  
27  
 
Operation  
4.2.4 Fuel  
1. Open the main valve on the tank and set the fuel tank  
pressure regulator to 30 psig.  
3. Adjust the Fuel regulator until its pressure gauge reads the  
recommended pressure of 3.5 psig.  
Note: Adjust fuel settings only when the red LED (flame failure  
light) is off.  
TELEDYNE ANALYTICAL INSTRUMENTS  
SPAN  
SAMPLE  
TEMP. GAUGE  
SPAN GAS  
BYPASS FLOW  
Figure 4-1: Front Panel View of Regulator and Gages  
4.3 Flame Ignition  
Observe that after warm up count down timer reaches zero (timer to  
preheat the sensor), the amber heater lamp is blinking (indicating that  
Teledyne Analytical Instruments  
28  
 
Operation  
the temperature controller is maintaining the temperature set point) and  
the red flame failure lamp is on. See Figure 4-1.  
The Series 4030 will automatically attempt a flame ignition  
sequence following the warm up period, which has been preset at the  
factory. If the ignition process fails, the instrument will attempt to ignite  
the flame 4 more times. If it continues to fail after the fifth attempt, a  
flame failure message will appear on the display. If this occurs refer to  
Section 4.3.1.  
4.3.1 Verification of the Flame Guard Circuit  
The operation of the flame guard circuit has been checked at the  
factory, but should be re-verified during start-up. Use the following  
procedure after ignition of the flame has been achieved:  
1. Turn off the fuel at the supply cylinder.  
2. Observe the fuel pressure gauge on the analyzer control panel. The  
gauge indication will decay as the fuel in the line is exhausted.  
When the gauge reading reaches the vicinity zero, the flame will  
be extinguish as the fuel solenoid shuts off the fuel supply. The  
analyzer will automatically try to re-ignite. After 5 attempts, it will  
display: flame failure, check air, fuel and the flame failure LED  
will be on.  
3. Open the cylinder supply valve and re-ignite the flame by  
pushing the UP and DOWN buttons simultaneously.  
4.3.2 Ignition and/or Flame Guard Circuit Failure  
If the flame ignition or guard circuits do not operate as described in  
the above two sections, set the instrument fuel regulator to the  
recommended pressure.  
4.3.3 Sample Pump  
A built-in Sample Pump is provided to draw Sample Gas from the  
Sample line. The gas flow rate should be maintained at about 1000 to  
1200 cc/minute using the Front Panel FLOW CONTROL valve  
(clockwise increases flow).  
4.4 Analyzer Operation  
Although the Model 4030 has been programmed for your application  
at the factory, it can be further configured at the operator level.  
Teledyne Analytical Instruments  
29  
 
Operation  
Depending on the specifics of the application, this might include all or a  
set of the following procedures:  
1. Setting system parameters  
1. Establish a security password, if desired, requiring operator  
to log in  
2. Establish and start an automatic calibration cycle (not  
available)  
3. Choose auto ranging or select a fixed range of analysis  
4. Set alarm set points and modes of alarm operation  
5. Calibrate analog output, select analog output source.  
2. Routine operation  
1. Calibrate the instrument  
Procedures for accessing and/or changing parameters as well as  
analyzer operation are detailed in the sections to follow. In general, the  
sequence of menus available on screen follows a logical course for setup  
and operation. It is not required, however to follow this sequential path.  
The user could, for instance, go directly to set an analysis range and then  
program an offset to the current output for matching a range on the  
user’s recording device. The only exception to this is when the  
instrument is powered up. It will go through a warm-up period, followed  
by a diagnostic self-test routine.  
Teledyne Analytical Instruments  
30  
 
Operation  
4.4.1 Default Parameters  
The versatility of this analyzer usually results in significant changes  
being made to parameters over the course of time to better suit a  
particular application. Occasionally processes change requiring  
alteration to alarms, ranges etc. At some time, it may be beneficial to  
reset the analyzer to the default conditions as it was when shipped from  
the factory. Below is a listing of the default parameters used in  
configuring your instrument:  
Range/Application: Refer to the data sheet on the first page of  
this manual  
Range: Auto  
Alarms: Enabled, AL1=20ppm, AL2=50ppm, HI,  
NON-FAILSAFE, NON-LATCHING,  
THC levels  
Auto Span Timing: Not available.  
THC Span: 8 ppm methane in air.  
Password: TAI  
Analog Outputs: Ch1=THC levels  
Ch2=Range ID  
4.4.2 Style Conventions  
The following typeface conventions are used when referring to  
screen names, key presses and screen readout:  
Screens:  
Arial 12 pt. type in capital letters.  
Example: ANALYZE or MAIN  
screen or menu.  
Key presses:  
<key> The particular keystroke to  
enter is placed between < and >.  
Example: <enter> or <escape> or  
<> (UP key) or <> (DOWN  
key.  
Only when the keystroke is to be  
entered will it be placed between  
the brackets. If discussing a  
Teledyne Analytical Instruments  
31  
 
Operation  
particular key it will be typed as  
text using all caps. Example: this is  
the ENTER key.  
Screen Modes:  
Times New Roman 12 pt. italic.  
Example: Analysis Mode or Setup  
Mode.  
Screen Readout:  
Arial Narrow, 12 pt bold.  
Example: AUTOCAL or Zero in 12  
days.  
4.4.3 Navigation and Data Entry  
Note: All menus time out after 15 (fifteen) seconds elapse with  
no button presses, the analyzer returns to the ANALYSIS  
SCREEN, if parameters have been altered but not saved  
(with the ENTER key), the alterations are lost.  
Navigation and Data Entry is possible using 2 ARROW KEYS, the  
ENTER key, and the ESCAPE key. It is important to read and  
understand the MENU STRUCTURE section to fully understand  
navigation and data entry.  
4.4.3.1 ARROW KEYS  
Pressing the ARROW KEYS select menus and modifies values.  
1. In the ANALYSIS SCREEN, the ARROW KEYS cause  
entry into the MAIN MENU.  
6. When the selected option is a function on the MAIN MENU  
or any SUB MENU screen, the ARROW KEYS move to the  
next lower or upper menu.  
7. If the selected option is a MODIFIABLE ITEM (value is  
flashing), The ARROW KEYS increment or decrement  
numeric values or toggle ON/OFF, YES/NO, or  
ENABLE/DISABLE type values.  
4.4.3.2 ENTER  
The ENTER key is used in several context-sensitive ways.  
2. When showing the THC analysis mode, the ENTER key  
toggles the LINE 2 display.  
LINE 2 display mode 1 data:  
- Current analysis mode  
Teledyne Analytical Instruments  
32  
 
Operation  
- Dynamic (real time) FID input level  
- Time spent in mode  
- Range  
- Activity indicator  
LINE 2 display mode 2 data:  
- Current analysis mode  
- Analysis TOTAL AREA from most recent pass of  
current mode.  
- Time spent in mode  
- Range  
- Activity Indicator  
3. When the selected option is a function on the MAIN MENU  
or any SUB MENU screen, the function name appears with  
an arrow next to it. In some cases, the item in the menu is  
the parent of another SUB MENU; in other cases, the item in  
the menu is the parent of a MODIFIABLE ITEM.  
8. If the selected option is a MODIFIABLE ITEM, the ARROW  
KEYS are used to modify the value of the item. A modifiable  
item is flashing. The ENTER key is then used to accept the  
value and move you to the next field to continue programming.  
4.4.3.3 ESCAPE  
The ESCAPE key is used in several context-sensitive ways.  
4. When showing the THC analysis mode, the ESCAPE key  
temporarily clears any present alarms. However, if the alarm  
condition is still present, the alarm will re-occur when re-  
detected. Also, pressing the ESCAPE key clears the  
messages generated by incorrect gain settings (i.e. bad span,  
gain too high).  
When the selected option is a function on the MAIN MENU  
or any SUB MENU screen (the menu name appears with a  
flashing arrow next to it), the ESCAPE key is used to return  
to the parent menu finally returning to the ANALYSIS  
SCREEN the function.  
9. If the selected option is a modifiable item (value is flashing),  
The ESCAPE key is used to escape to the parent menu without  
Teledyne Analytical Instruments  
33  
 
Operation  
saving the value. The value will revert to the original before  
modification (if any).  
4.4.4 Menu Structure  
The 4030 screen setup consists of several classes of screens and  
items. No item occupies more than 1 line. It is important to read and  
understand the NAVIGATION AND DATA ENTRY section to fully  
understand the menu structure.  
The ANALYSIS SCREEN displays the following:  
LINE 1:  
-
Analysis value of THC  
-
Alarms, if present, dashes if not ("AL –2"means alarm  
2 has been triggered, "AL 1-"means alarm 1 has been  
triggered, "AL 12"means both alarms have been triggered).  
If in Span calibration, Alarm display is replaced with the  
message "SPAN".  
LINE 2 (display mode 1):  
-
-
-
-
-
Current analysis mode  
Dynamic (real time) FID input level  
Time spent in mode  
Range  
Activity indicator  
LINE 2 (display mode 2):  
-
Current analysis mode  
-
Analysis TOTAL AREA from most recent pass of  
current mode, identified by the units 'vS' – volt Seconds (the  
alternate mode TOTAL AREA is shown while the ESCAPE  
key is held down).  
-
-
-
Time spent in mode  
Range  
Activity Indicator  
10. The MAIN MENU and SUB MENU screens have a flashing  
arrow on the left side indicating which item is being pointed  
to.  
Teledyne Analytical Instruments  
34  
 
Operation  
11. MODIFIABLE ITEM screens have a flashing value  
somewhere in the line.  
4.4.4.1 MAIN MENUS  
The MAIN MENU consists of 13 functions you can use to customize  
and check the operation of the analyzer. They are listed here with brief  
descriptions:  
1. AUTO-CAL: Used to define and/or start an automatic calibration  
sequence. AUTOCAL is not available for standard  
configurations of the 4030.  
2. GAIN: Used to change the amplification of the incoming signal.  
This is factory set, and should not change.  
3. PASSWORD: Used to establish password protection or change  
the existing password.  
4. LOGOUT: Logging out prevents unauthorized tampering with the  
analyzer settings.  
5. MODEL: Displays Manufacturer, Model, and Software version of  
the instrument.  
6. SELF-TEST: The instrument performs a self-diagnostic routine to  
check the integrity of the power supply, and output boards.  
7. SPAN: Set up and/or start a span calibration  
8. ALARMS: Used to set the alarm set points and determine whether  
each alarm will be active or defeated, HI or LO acting, and  
failsafe or not.  
9. RANGE: Used to set up three analysis ranges that can be  
switched automatically. With auto-ranging or used as individual  
fixed ranges.  
10. ANALOG-OUT ADJUST: Adjust the analog output with offset and  
scaling for Channel 1 only.  
11. CHANGE STREAM: Not available.  
12. TIMING: Low-level application specific timing parameters.  
Factory set. Do not change these.  
13. STANDBY: Removes power to outputs and displays, but  
maintains power to internal circuitry.  
Any function can be selected at anytime. Just scroll through the  
MAIN MENU with the DOWN/UP keys to the appropriate function, and  
Teledyne Analytical Instruments  
35  
 
Operation  
ENTER it. The analyzer will immediately start that function, unless  
password restrictions have been assigned. (Password assignment is  
explained in Section 4.4.10).  
4.4.4.2 EXPANDED MENUS  
An exhaustive list of menu messages is provided as follows.  
AUTOCAL  
-----------------------  
AUTO SPAN NOT AVAILABLE  
-----------------------  
AUTOCAL is not available for standard configurations of the  
4030.  
PASSWORD  
-----------------------  
Enter Password  
'T' 'A' 'I'  
-----------------------  
GAIN ADJUST  
-----------------------  
GAIN 0  
-----------------------  
-----------------------  
Password Incorrect  
Change Password  
-----------------------  
-----------------------  
Enter New Password  
'T' 'A' 'I'  
-----------------------  
-----------------------  
Reenter New Password  
'A' 'A' 'A'  
-----------------------  
-----------------------  
Teledyne Analytical Instruments  
36  
 
Operation  
Password Mismatch  
-----------------------  
Password Changed!  
-----------------------  
LOGOUT  
-----------------------  
Restrict Access?  
ENTER-YES ESCAPE-NO  
-----------------------  
MODEL  
-----------------------  
4030 THC Monitor  
V1.0  
-----------------------  
SELF TEST  
-----------------------  
Begin Self-Test?  
ENTER-YES ESCAPE-NO  
-----------------------  
-----------------------  
Running Diagnostic  
5V  
- Test  
15V - Test  
DAC A - Test  
DAC B - Test  
-----------------------  
-----------------------  
Diagnostic Result  
5V - GOOD  
15V - GOOD  
DAC A - GOOD  
DAC B - GOOD  
-----------------------  
Teledyne Analytical Instruments  
37  
 
Operation  
SPAN  
-----------------------  
THC Span ?: Yes  
SMP Span ?: No  
THC Sp:  
8.00 ppm  
0.00 ppm  
SMP Sp:  
Span Begin  
-----------------------  
-----------------------  
Begin Span?  
ENTER-YES ESCAPE-NO  
-----------------------  
ALARMS  
-----------------------  
AL-1 DEFEATED  
AL-1 HIGH  
AL-1 NON-FAILSAFE  
AL-1 NON-LATCHING  
AL-1 20.00 ppm  
AL-1 SOURCE THC  
AL-2 DEFEATED  
AL-2 HIGH  
AL-2 NON-FAILSAFE  
AL-2 NON-LATCHING  
AL-2 50.00 ppm  
AL-2 SOURCE THC  
-----------------------  
RANGE  
-----------------------  
Range Select: Auto  
AutoRange Src: THC  
Man Rng: R1  
R1: 0-10.00ppm  
R2: 0-100.00ppm  
R3: 0-1000.00ppm  
Teledyne Analytical Instruments  
38  
 
Operation  
-----------------------  
ANALOG-OUT ADJUST  
-----------------------  
CH1 mA Offset: 0  
CH1 mA Gain:  
CH1 Select:  
CH2 Select:  
0
THC  
WAVE  
-----------------------  
CHANGE STREAM  
-----------------------  
CHANGE STREAM NOT AVAILABLE  
-----------------------  
TIMING  
-----------------------  
THC I/P:  
100%/00%  
05m00s  
THC TIME:  
THC I Begin: 00m05s  
THC I End: 00m05s  
AIR I Begin: 00m05s  
AIR I End: 00m05s  
THC Base 1: 00m03s  
THC Base 2: 00m03s  
SMP I/P: 100%/00%  
SMP TIME:  
05m00s  
SMP I Begin: 00m05s  
SMP I End: 00m30s  
SMP Base 1: 00m03s  
SMP Base 2: 00m03s  
Teledyne Analytical Instruments  
39  
 
Operation  
-----------------------  
STANDBY  
Switch to Sleep Mode  
ENTER-YES ESCAPE-NO  
notification if logged out  
-----------------------  
Access Restricted  
Re-enter Password  
-----------------------  
4.4.5 Setting up an AUTO-CAL  
AUTOCAL is not available for standard configurations of the  
4040.  
4.4.6 Adjusting the GAIN  
The output of the FID is conditioned by an amplification circuit with  
3 user-adjustable settings:  
0) x1  
1) x10  
2) x100  
The resulting signal is converted to a number. Numbers outside the  
range –262144 to 262143 are unreliable and lead to inaccurate  
measurements. If the number is outside this range during analysis, the  
message 'GAIN TOO HIGH' is shown on the 2nd line of the display, and  
the analyzer is not updated to a new, calculated value. The Gain Too  
High message may be removed by pressing the ESCAPE key.  
The gain has been set at the factory such that the analyzer will work  
reliably within the prescribed range of operation. The user may change  
the gain when a different level of sample is to be analyzed.  
Teledyne Analytical Instruments  
40  
 
Operation  
To setup the GAIN:  
1) From the Analysis Screen, press an arrow key to enter the Setup  
Mode. The VFD will display the first 2 lines of functions available.  
________________________________________________  
-> GAIN ADJUST  
PASSWORD  
________________________________________________  
<▲▼>  
If the arrow is not adjacent to the GAIN ADJUST menu  
item, use the ▲▼ keys to move the arrow to the proper  
position.  
<Enter>  
Press <Enter> to activate the function and move you to  
the next screen.  
________________________________________________  
-> GAIN 1  
________________________________________________  
Note, for instruction on how to, please refer to the section 4.4.3  
Navigation and Data Entry.  
In the example, the number to the right of the word 'GAIN' is 1,  
this reflects a gain of x10.  
4.4.6 Password Protection  
Before a unique password is assigned, the system assigns TAI by  
default. If the password is the default, it will be displayed automatically.  
The operator just presses <Enter> from the any of the MAIN MENU  
items to be allowed access to that item's sub menu. If the password has  
previously been changed from the default then the initial display will be  
'A' 'A' 'A', and the correct letters must be input.  
If user has LOGGED OUT, then only the following SUB MENU  
procedures may be executed:  
14. PASSWORD  
15. LOGOUT (which only repeats the logout)  
16. MODEL  
Teledyne Analytical Instruments  
41  
 
Operation  
Note however, that the instrument can still be used for analysis  
without entering the password. To defeat security the password must be  
entered.  
Note: If you use password security, it is strongly advised to keep  
a copy of the password in a separate, safe location. If the  
password is lost and security is enabled, the analyzer must  
be cold-booted. Cold booting invalidates parameters  
necessary for correct operation so they must be re-  
entered.  
ENTERING A PASSWORD  
To install a new password or change a previously installed password,  
you must key in and ENTER the old password first. If the default  
password is in effect it will be displayed as the default gausses for each  
letter, pressing <Enter> for each letter of the password will enter the  
default password for you.  
To enter a password:  
<any key>  
From the ANALYSIS SCREEN Enter MAIN MENU  
setup by pressing an ARROW KEY.  
<▲▼>  
Use the UP or DOWN key to scroll to PASSWORD.  
________________________________________________  
AUTOCAL  
-> PASSWORD  
________________________________________________  
<Enter>  
Press <Enter> to activate the password function. Either  
the default TAI password or AAA place holders for an  
existing password will appear on screen.  
ENTER PASSWORD SCREEN  
________________________________________________  
Enter a Password  
'T' 'A' 'I'  
________________________________________________  
<▲▼>  
Use the ▲▼ keys to change the letters to the proper  
password.  
<Enter>  
Press <Enter> to advance to the next letter  
Teledyne Analytical Instruments  
42  
 
Operation  
<Enter>  
The last <Enter> enters the password.  
<Escape>  
Steps back to the previously entered letter or, if on the  
first letter, returns to the MAIN MENU.  
If the correct password has been entered the 4040 now allows access  
to all the SUBMENU items.  
The 4040 next presents the CHANGE PASSWORD screen.  
CHANGE PASSWORD SCREEN  
________________________________________________  
-> Change Password  
________________________________________________  
<Escape>  
Press <Escape> to return to the MAIN MENU, you are  
now logged in and have access to ALL SUBMENU  
items.  
<Enter >  
Press <Enter> to change the password.  
ENTER NEW PASSWORD SCREEN  
________________________________________________  
Enter a new Password  
'T' 'A' 'I'  
________________________________________________  
<▲▼>  
Use the ▲▼ keys to change the letters to the new  
password.  
<Enter>  
Press <Enter> to advance to the next letter  
<Enter>  
The last <Enter> moves to the REPEAT PASSWORD  
ENTRY screen.  
<Escape>  
Steps back to the previously entered letter or, if on the  
first letter, returns to the CHANGE PASSWORD menu.  
REPEAT PASSWORD ENTRY SCREEN  
Teledyne Analytical Instruments  
43  
 
Operation  
________________________________________________  
Reenter a new Password  
'A' 'A' 'A'  
________________________________________________  
Note that the new password has been replaced by 'A' as placeholder  
characters. This is to ensure that the wrong password is not mistakenly  
entered.  
<▲▼>  
Use the ▲▼ keys to reenter the letters of the new  
password.  
<Enter>  
Press <Enter> to advance to the next letter  
<Enter>  
If the repeated password matches the previously entered  
new password, the new password is set, the 4060 resumes  
the ANALYSIS SCREEN after displaying a brief  
message 'Password Changed'.  
<Escape>  
Steps back to the previously entered letter or, if on the  
first letter, returns to the CHANGE PASSWORD menu.  
Note: If you log off the system using the LOGOUT function in the  
MAIN MENU, you will now be required to reenter the  
password to gain access to most menus.  
4.4.7 Logging Out  
The LOGOUT function provides a convenient means of leaving the  
analyzer in a password protected mode without having to shut the  
instrument off. By entering LOGOUT, you effectively log off the  
instrument leaving the system parameters protected until the password is  
reentered. The system will continue analysis, however.  
To log out:  
<▲▼>  
From the MAIN MENU scroll to field of LOGOUT  
function.  
<Enter>  
Press <Enter> to logout .  
The screen will display the message:  
________________________________________________  
Restrict Access?  
ENTER=Yes ESCAPE=NO  
________________________________________________  
Teledyne Analytical Instruments  
44  
 
Operation  
Pressing <Enter> will logout the current user and protect the system  
from unauthorized changes to parameters.  
If user has LOGGED OUT, then only the following SUB MENU  
procedures may be executed:  
17. PASSWORD  
18. LOGOUT (which only repeats the logout)  
19. MODEL  
Note however, that the instrument can still be used for analysis  
without entering the password. To defeat security the password must be  
entered.  
4.4.8 The Model Screen  
The MODEL screen displays the model, and software version  
information. It is accessed via the MAIN MENU by scrolling (▲▼> to  
MODEL and pressing <Enter>.  
4.4.9 System Self-Diagnostic Test  
The Model 4030 has a built-in self-diagnostic testing routine.  
Preprogramming signals are sent through the power supply, output  
board, preamp board and sensor circuit. The return signal is analyzed,  
and at the end of the test the status of each function is displayed on the  
screen, either as OK or BAD. If any of the functions fail, the System  
Alarm is tripped.  
Note: The self diagnostics are run automatically by the analyzer  
whenever the instrument is turned on, but the test can also  
be run by the operator at will.  
Note: The self diagnostics will interrupt analysis temporarily.  
To initiate a self-test:  
<▲▼>  
From the MAIN MENU scroll to the SELF-TEST  
function.  
<Enter>  
Activate the SELF-TEST function by pressing <Enter>.  
This brings up the SELF-TEST initialization screen.  
________________________________________________  
BeginSelf-Test?  
ENTER=Yes ESCAPE=NO  
Teledyne Analytical Instruments  
45  
 
Operation  
________________________________________________  
<Enter or Escape> Start the diagnostic testing routine by pressing  
<Enter> or cancel out by pressing <Escape>.  
If you pressed <Enter> the self-test routine will begin and  
after a few moments the results will appear onscreen. The  
module is functioning properly if it is followed by OK  
otherwise it is followed by BAD. In this case, please  
contact TAI Customer Service for an explanation of the  
problem.  
To return the analyzer to the MAIN MENU, press  
<Enter> after the results screen.  
If you pressed <Escape> you will be returned to the  
Analyze Mode.  
4.4.10 Span  
The SPAN function is used to calibrate the analyzer.  
The analyzer is calibrated using span gas as described in Section 4.1.  
This section assumes that this gas has been properly connected and the  
line checked for leaks.  
To initiate a pan calibration:  
<▲▼>  
From the MAIN MENU, scroll down to the SPAN  
function.  
<Enter>  
Press <Enter> to activate the SPAN function.  
________________________________________________  
->THC Span?  
SMP Span?  
YES  
NO  
THC Sp: 8.00 ppm  
SMP Sp: 0.00 ppm  
Span Begin  
________________________________________________  
Teledyne Analytical Instruments  
46  
 
Operation  
The first line determines whether a span calculation will be performed  
for THC. The second line determines whether a span calculation will be  
preformed for SMP. The third line allows the user to modify the span  
target value for THC calibration. The fourth line allows the user to  
modify the span target value for SMP.  
The last line commences the span (after the following query:  
________________________________________________  
Begin Span:  
ENTER-YES ESCAPE-NO  
________________________________________________  
Pressing <Enter> enters the SPAN mode in the SMP phase first.  
The first pass in the SMP phase only purges the sample gas from the  
column (no span calculation is performed this time around). Then the  
THC is span calibrated followed by the second pass of the SMP mode,  
where the span calculation is performed. The 4030 goes through all of  
these phases, but span values are only adjusted if the user selected YES  
in the initial menu for the respective phase.  
4.4.11 The Alarms Function  
The Model 4030 is equipped with two alarms and a system failure  
alarm relay. Each alarm relay has a set of form "C" contacts rated for 3  
amperes resistive load at 250 VAC. See Figure in Chapter 3, Installation  
and/or the Interconnection Diagram included at the back of this manual  
for relay terminal connections. The alarm relay contacts are accessible to  
the user from the 50-pin Equipment Interface connector.  
The system failure alarm has a fixed configuration described in  
Chapter 3 Installation.  
The concentration alarms can be configured from the ALARM  
function screen as follows:  
________________________________________________  
-> AL-1 DEFEATED  
AL-1 HIGH  
AL-1 NON-FAILSAFE  
AL-1 NON-LATCHING  
Teledyne Analytical Instruments  
47  
 
Operation  
AL-1 20.00 ppb  
AL-1 SOURCE THC  
AL-2 ACTIVE  
AL-2 LOW  
AL-2 FAILSAFE  
AL-2 LATCHING  
AL-2 50.00 ppb  
AL-2 SOURCE SMP  
________________________________________________  
Note: For the purpose of example, Alarm 2 has been set differently  
than Alarm 1.  
Note: An alarm in 'alarm condition' is signaling that action must be  
taken such as correcting the alarm or the analysis concentration. If an  
active (not defeated) alarm has been set to HIGH at 20.0 ppb, and the  
analysis concentration is above that level, then the 'alarm condition' is  
occurring.  
DEFEATED: If an alarm is defeated, its relay is de-energized,  
regardless of failsafe condition. A defeated alarm does not react to a  
transition over its trip point in either direction.  
HIGH: If an alarm is set as HIGH, it will not create a new alarm  
condition (see latching) if the analysis concentration is below the trip  
point, if the analysis concentration is above the trip point, then an alarm  
condition will be created or maintained.  
FAILSAFE: A non-defeated alarm that is in FAILSAFE mode  
energizes an alarm relay in a non-alarm condition and de-energizes an  
alarm relay in an alarm condition.  
Note: Failsafe condition of an alarm is in software. This is not  
related to relays that have both normally-open and normally-closed  
terminals.  
LATCHING: The latching property configures the alarm such that  
the user must manually relieve the alarm condition even though the  
concentration no longer violates the trip point of the alarm. So, if an  
alarm is NON-LATCHING, and the analysis concentration temporarily  
drifts above the trip point of a HIGH alarm, the alarm condition occurs  
Teledyne Analytical Instruments  
48  
 
Operation  
only during the time the concentration is above the trip point. If that  
alarm were LATCHING, the alarm condition would persist (even though  
the concentration is no longer above the trip point), until the user  
released it.  
RELEASING A LATCHED ALARM: When alarm conditions are  
present, the main analysis screen will have one of the following  
messages: 'AL1-', 'AL-2', 'AL12'. Pressing ESCAPE (in the  
main/analysis screen) will release a latched alarm and defeat the alarm  
until the pertinent phase is re-completed.  
TRIGGER POINT: This is the threshold at which an active alarm  
can enter into alarm condition. If an alarm is HIGH, ACTIVE, and set  
at 20.00 ppb, then when the analysis concentration is at or above 20.00  
ppb an alarm condition is initiated or maintained.  
SOURCE: The alarm can react to measurement levels of THC,  
SMP, or AVG (the average of the previous 2).  
CAUTION:  
IT IS NOT GOOD PRACTICE TO SILENCE AN  
EXISTING ALARM BY SETTING THE ALARM  
ATTRIBUTE TO ‘DEFEAT”. THE ALARM WILL NOT  
AUTOMATICALLY RETURN TO “ACTIVE” STATUS.  
IT MUST BE RESET BY THE OPERATOR BY  
PRESSING THE ESCAPE BUTTON. IF IT IS NOT  
RESET, YOUR PROCESS WILL BE RUNNING  
WITHOUT SAFEGUARDS THIS INSTRUMENT IS  
DESIGNED TO PROVIDE.  
4.4.12 The Range Function  
________________________________________________  
-> Range Select: Man  
Autorange Src: THC  
Man Rng: R1  
R1: 0-10.0 ppm  
R2: 0-100.0 ppm  
R3: 0-1000.0 ppm  
________________________________________________  
Teledyne Analytical Instruments  
49  
 
Operation  
The value of the upper limit of the currently selected range (AUTO  
or MANUAL) affects the voltage and current of the analog outputs on  
the rear of the analyzer as well as contact closures indicating which  
range is current. The Analog outputs on the rear of the analyzer  
represent the proportion of the analysis concentration to the currently  
selected range limit.  
MANUAL/AUTO RANGE SELECT: In Manual Range select, the  
Range indicated on the second line 'Man Rng:' is maintained as the  
current range of operation. In Auto Range select, the software  
determines the smallest range whose limit is larger than the analysis  
concentration.  
AUTO RANGE SOURCE: The automatic selection of range can be  
set to select according to the THC, SMP, or AVG concentration.  
RANGE LIMITS: Ranges may be set as low as 2.0 ppb and as high  
as 9999.99 ppm. Range 3 can only be set at a value greater than Range  
2. Range 2 can only be set at a value greater than Range 1.  
4.4.13 Changing Stream  
CHANGE STREAM is not available for standard configurations  
of the 4030.  
Affects the relay on the rear panel that controls which gas is allowed  
to flow to the column and detector.  
When the instrument has electronically controlled calibration valves,  
the gas stream can be switched here. You can set the incoming gas  
source to span, sample (or zero gas, which is nothing more than a 3rd  
source of gas) without entering the calibration mode in order to check  
instrument response. During a span calibration, the span stream is  
activated. After a span calibration, the stream reverts to whatever was  
set before the span. This value is not remembered if the power in cycled  
on the unit, the analyzer will default to the analyze stream.  
Teledyne Analytical Instruments  
50  
 
Operation  
4.4.14 Analog output Adjustment  
The software in this instrument provides a way to enter to manage  
the analog output of the analyzer FOR ANALOG CHANNEL 1  
ONLY. To access the offset function:  
<▲▼>  
From the MAIN MENU, scroll to the ANALOG  
ADJUST function using the UP/DOWN keys.  
<Enter>  
Pressing <Enter> activates the function and takes you to  
the next screen.  
ANALOG-OUT ADJUST  
-----------------------  
CH1 Offset: 0  
CH1 Gain:  
0
CH1 Select: THC  
CH2 Select: R-ID  
-----------------------  
<Enter>  
Use the <Enter> key to move over to the Offset field.  
Use the UP/DOWN keys to change each digits value.  
Use the <Enter> key to save the value.  
<▲▼>  
<Enter>  
<Escape>  
Use the <Escape> key to revert to the original value.  
Use the same procedure to set the gain of the instrument. After the  
last digit is entered, the final <Enter> press will accept the gain value.  
The values entered do not have explicit units of current or voltage.  
Adjustment should be gauged using a voltmeter or current meter  
attached to the analog output. When the ANALOG ADJUST menu is  
entered the following is displayed:  
________________________________________________  
-> CH1 mA Offset: 0  
CH1 mA Gain: 0  
________________________________________________  
When the arrow is on the Offset, or when the user presses <Enter> to  
modify the offset, the analog output is 4mA plus a value that is  
proportionate to the number indicated to the right of 'Offset:' That  
number may be modified –500 to 500.  
When the arrow is on the Gain, or when the user presses <Enter> to  
modify the gain, the output is 20mA scaled by the value to the right of  
Teledyne Analytical Instruments  
51  
 
Operation  
'Gain: ' plus the Offset value plus a value that is proportionate to the  
number indicated to the right of 'GAIN:'.  
If these 2 values are modified and entered and accepted, then the  
analog output will be affected in like manner in ANALYSIS MODE.  
That is, it will be scaled by the gain value, then summed with the offset  
value.  
The analog output for each channel may be set to source THC, SMP,  
AVG, WAVE, or R-ID. In the case of THC/SMP/AVG, the output will  
reflect the percent of range for the respective selection. In the case of  
WAVE, the output will track the FID output. In the case of R-ID, the  
output will reflect the selected range: LOW: 1/5 of full scale, MID: 1/2  
of full scale, HIGH: 4/5 of full scale.  
4.4.15 Standby  
This function allows you to place the instrument in STANDBY.  
CAUTION:  
STANDY SHUTS DOWN POWER TO THE DISPLAYS  
ONLY. INTERNAL CIRCUITS ARE STILL ENERGIZED  
AND ELECTRICAL SHOCK HAZARD STILL EXISTS.  
To place the instrument in STANDBY status:  
<▲▼>  
From the MAIN MENU, scroll to the STANDBY  
function using the UP/DOWN keys.  
<Enter>  
Pressing <Enter> places the instrument in STANDBY.  
To exit STANDBY, scroll again to the STANDBY  
function and press <Enter> again.  
4.5 Advanced User Functions  
The Model 4030 provides additional functions for tailoring the  
instrument to your specific application. These functions include:  
20. Timing  
4.5.1 Timing  
Timing controls the parameters of the valve and data acquisition. It  
is specific to the setup of the instrument and must be determined at the  
factory or TAI trained personnel.  
Teledyne Analytical Instruments  
52  
 
Appendix  
Recommended Spare Parts List  
Qty.  
P/N  
Description  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
B74671  
B74677  
B30927  
C75825A  
A46128  
B-13207  
C62371A  
B74674A  
C65507A  
B74677A  
L79  
F77  
L156  
L154  
A33748  
V825  
PC board, Flame guard & anode power supply  
PC board, Electrometer-amplifier  
PC board, Temperature control  
Micro-processor PC board  
Coaxial cable  
Sensor Assy.  
Display PCB Assy.  
Interface to Motherboard PCB Assy.  
Backpanel/Power Supply PCB Assy.  
Electrometer PCB Assy.  
Lamp, neon  
Fuse, 6.25A (3 AG)  
Lens, red  
LED, red  
Thermistor assembly  
Ten-way valve  
PID temperature controller  
CP2408  
A minimum charge of US $20.00 is applicable to spare parts orders.  
IMPORTANT: Orders for replacement parts should include the part number  
and the model and serial number of the system for which the parts are  
intended.  
Teledyne Analytical Instruments  
53  
 
Appendix  
Send orders to:  
TELEDYNE INSTRUMENTS  
Analytical Instruments  
16830 Chestnut Street  
City of Industry, CA 91749-1580  
Telephone: (626) 934-1500  
Fax: (626) 961-2538  
or your local representative.  
Drawing List  
D77214  
D77215  
Model 4030 Outline diagram  
Wiring diagram (Rev. 2)  
Teledyne Analytical Instruments  
54  
 

Tektronix Portable Multimedia Player DM 501A User Manual
Tektronix Webcam 070 8030 01 User Manual
Thule Automobile Accessories 063 User Manual
Toshiba Flat Panel Television TLP X10Y User Manual
Toshiba Projection Television 50A10 User Manual
Transcend Information Personal Computer TS40GSJ25 User Manual
Viking Beverage Dispenser DDWB300 User Manual
Viking Range M0905VR User Manual
VTech Cordless Telephone IA5869 User Manual
Vulcan Hart Range G48B 8T User Manual