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Manual Teledyne 7600

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  • Teledyne 7600 - page 1

    Teledyne Analytical Instruments OPERA TING INSTRUCTIONS FOR Model 7600 NDIR Infrared Gas Analyzer DANGER Toxic gases and or flammable liquids may be present in this monitoring system. Personal protective equipment may be requi red when servicing this inst rume nt. Hazardous voltages exist on certain co m ponents internally which may persist for a t ...

  • Teledyne 7600 - page 2

    Model 7600 Teledyne Analytical Instruments ii Copyright © 2005 Teledyne Instruments/ Analytical Instruments All Rights Reserved. No part of this manual may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any other language or computer language in whole or in part, in any form or by any means, whether it be ...

  • Teledyne 7600 - page 3

    Infrared Gas Analyzer Teledyne Analytical Instruments iii S pecific Model Information Instrument Serial Number: _______________________ Instrument Range: _______________ Calibrated for: _______________ Background Gas: _______________ Zero Gas: _______________ Span Gas: _______________ ...

  • Teledyne 7600 - page 4

    Model 7600 Teledyne Analytical Instruments iv Safety Messages Your safety and the safety of others is very important. We have provided many important safety m essages in this manual. Please read these messages carefully. A safety message alerts you to pot ential hazards that could hurt you or others. Each safety message is a ssociated with a safety ...

  • Teledyne 7600 - page 5

    Infrared Gas Analyzer Teledyne Analytical Instruments v IF YOU USE THE ANALYZER IN A MANNER OTHER THAN THAT FOR WHICH IT WAS INTEND ED, UNPREDICTABLE BEHAVI OR COULD RESULT POSSIBLY ACCOMPANIED WITH HAZARDO US CONSEQUENCES. This manual provides informati on designed to guide you through the installation, calibration operati on and maintenance of yo ...

  • Teledyne 7600 - page 6

    Model 7600 Teledyne Analytical Instruments vi T able of Content s List of Figures ............................................................................... x List of Ta bles ............................................................................... xii Introducti on ........................................................................ ...

  • Teledyne 7600 - page 7

    Infrared Gas Analyzer Teledyne Analytical Instruments vii Operation ..................................................................................... 35 3.1 General Information 35 3.2 Display and Available Menus 36 3.3 The Display Screen 38 3.3.1 Measurement Mode 38 3.3.2 Setting/Selection Screen 40 3.4 Basic Operation 41 3.5 Setting Up the Ana ...

  • Teledyne 7600 - page 8

    Model 7600 Teledyne Analytical Instruments viii 3.5.7.1 Output Hold 75 3.5.7.2 Average Value Reset: 78 3.5.7.3 Response Time 79 3.5.7.4 Average Period 79 3.5.7.5 Backlight Timer 80 3.5.7.6 Maintenance mode 81 3.6 Maintenance Mode 82 3.6.1 Sensor Input Value 83 3.6.2 Error Log 84 3.6.3 Ca li bration Log 84 3.6.4 Optical Adjustment 85 3.6.5 Moisture ...

  • Teledyne 7600 - page 9

    Infrared Gas Analyzer Teledyne Analytical Instruments ix A.3 Optional Functions 115 A.4 Performance: 116 A.5 Standard Requirements for Sample Gas 117 A.6 Installation Requirements 118 A.7 EC Directive Compliance 118 A.8 Terminal Block Connections 119 A.9 Description on Terminal Block 120 Index ....................................................... ...

  • Teledyne 7600 - page 10

    Model 7600 Teledyne Analytical Instruments x List of Figures Figure 1-1: Model 7600A In frared Gas Analyze r ........................... 16 Figure 1-2: Model 7600 Descrip tion .............................................. 19 Figure 2-1: Slide Rail Mounting Dim ensions ................................. 23 Figure 2-2: Input/Output Terminal Module .. ...

  • Teledyne 7600 - page 11

    Infrared Gas Analyzer Teledyne Analytical Instruments xi Figure 3-11: Output Hold for Auto Cali bration ............................... 76 Figure 3-12: Output Hold for Exter nal Ho ld ................................... 76 Figure 3-13: Average Value Re set ................................................ 79 Figure 3-14: Exampl e Average Pe riod ... ...

  • Teledyne 7600 - page 12

    Model 7600 Teledyne Analytical Instruments xii List of T ables Table 2-1: Correspondence of Measured Components and Measuring Units ..................................................................... 27 Table 2-2: Zero and Span Gas ...................................................... 29 Table 4.1 Troubleshoot ing and Main tenance .............. ...

  • Teledyne 7600 - page 13

    Infrared Gas Analyzer Teledyne Analytical Instruments xiii DANGER COMBUSTIBLE GAS USAGE WARNING This is a general purpose instrument designed for use in a non-hazardous area. It is th e customer's responsibility to ensure safety especially when combustible gases are being analyzed since the potential of gas leaks always exist. The customer sho ...

  • Teledyne 7600 - page 14

    Model 7600 Teledyne Analytical Instruments xiv ...

  • Teledyne 7600 - page 15

    Infrared Gas Analyzer Introduction Teledyne Analytical Instruments 15 Introduction 1.1 Overview The Model 7600 Infrared Gas Analy zer is a microprocessor based infrared gas analyzer used to m easure the concentration of NO, SO 2 , CO 2 , CO and CH 4 contained in sample gas. It is based on the principle that different molecular species have unique a ...

  • Teledyne 7600 - page 16

    Introduction Model 7600 Teledyne Analytical Instruments 16 Figure 1-1: Model 7600A In frared Gas Analyzer • Simultaneous measurement of up to five com ponents • Excellent long-term stab ility • Large, easy to read LCD display showing all simultaneous measurements and computations • Slide-out, chassis design to facilita te any optical or mai ...

  • Teledyne 7600 - page 17

    Infrared Gas Analyzer Introduction Teledyne Analytical Instruments 17 • Instrument or calibration error contact outputs • Extra functions included such as average value computation, O 2 conversion • Pump ON/OFF contact 1.3 Options A vailable • Percent O 2 detector — Paramagnetic (built-in) or ZrO 2 (externally installed), user preference ...

  • Teledyne 7600 - page 18

    Introduction Model 7600 Teledyne Analytical Instruments 18 • Biochemistry and fermentation, • Automotive emission analysis • Explosive and toxic gas analysis • Chemical analysis • Refinery operation • Research applications 1.5 Description of the Main Unit Teledyne's Series 7600 Infrared Gas Analyzer measures the concentration of NO ...

  • Teledyne 7600 - page 19

    Infrared Gas Analyzer Introduction Teledyne Analytical Instruments 19 Figure 1-2: Model 7600 Description Gas connections for the 7600 instrume nt are made on the rear panel of the instrument using the ¼” NP T fittings installed. The standard instrument has two measuring units and a pair of inlet/outlet gas connections exist for each unit. See Se ...

  • Teledyne 7600 - page 20

    Introduction Model 7600 Teledyne Analytical Instruments 20 ...

  • Teledyne 7600 - page 21

    Infrared Gas Analyzer Installation Teledyne Analytical Instruments 21 Inst allation Installation of the analyzer includes: 1. Unpacking the system. 2. Choosing a suitable location 3. Mounting the analyzer 4. Mounting the terminal module 5. Installing gas connections 6. Making electrical connections 7. Testing the installation. CAUTION: READ THIS CH ...

  • Teledyne 7600 - page 22

    Installation Model 7600 Teledyne Analytical Instruments 22 * These optional items are includ ed if specified at the time of purchase As soon as you receive the instrument, carefully unpack and inspect the analyzer and components fo r damage. Immediately report any damage to the shipping agent. The analyzer is sh ipped with all the materials you nee ...

  • Teledyne 7600 - page 23

    Infrared Gas Analyzer Installation Teledyne Analytical Instruments 23 2.3 Mounting the Analy zer The 19” rack mountable 7600 analyz er is designed for either a guide rail or slide rail mounting with in a rack or cabinet. The guide rail method supports the weight of the instrument from the bottom and can be used when there is adequate sp ace for r ...

  • Teledyne 7600 - page 24

    Installation Model 7600 Teledyne Analytical Instruments 24 mounting surface. Connect t he panel to the same ground as the analyzer main unit. Figure 2-2: Input/Out put Terminal Module Figure 2-3: Mounting the I/O Module ...

  • Teledyne 7600 - page 25

    Infrared Gas Analyzer Installation Teledyne Analytical Instruments 25 2.5 Gas Connections Gas connections are made on the rear panel of the analyzer. Adhere to the following guidelines when making gas connections: • Use a corrosion resistant tube such as Teflon, stainless or polyethylene to connect the inst rument to a sampling system. Even if th ...

  • Teledyne 7600 - page 26

    Installation Model 7600 Teledyne Analytical Instruments 26 An internal piping diagram for an instrument with one or two measuring units is shown in Figure 2-4. W hen there are two measuring units, if a built-in oxygen sensor is used, it must be installed in measuring unit 2. The diagram shows the com bination of two cells used in measuring unit #2. ...

  • Teledyne 7600 - page 27

    Infrared Gas Analyzer Installation Teledyne Analytical Instruments 27 Table 2-1: Correspondence of Measured Components and Measuring Units Measuring components Measuring unit 1 Measuring unit 2 1-component meter for NO, SO 2 , CO 2 , CO and CH 4 Each component None 2-component meter for NO/SO 2 and CO 2 / CO NO/SO 2 CO 2 / CO None 2-component meter ...

  • Teledyne 7600 - page 28

    Installation Model 7600 Teledyne Analytical Instruments 28 Figure 2-6: External Piping with Two Pair of Inlet/Outlet (1) Figure 2-7: External Piping with Two Pair of Inlet/Outlet (2) 2.5.3 Gas Conditioning For optimum performance, the samp le gas should be treated as follows: • A filter should be installed to rem ove any dust or particles in the ...

  • Teledyne 7600 - page 29

    Infrared Gas Analyzer Installation Teledyne Analytical Instruments 29 • The dew point of the sample gas must be lower th an the ambient temperature to avoid c ondensation in the analyzer. If vapor is contained in the sampling gas, the dew point should be lowered to 0°C by using a dehumidifier. • If SO 2 mist is contained in the samp le gas, us ...

  • Teledyne 7600 - page 30

    Installation Model 7600 Teledyne Analytical Instruments 30 2.5.6 Purging the Analyzer In general, purging the analyzer is not required unless one of the following cases apply: • A combustible gas component is contained in sample gas. • Corrosive gas is contained in the atmospheric air at the installation site. • The same gas as the sample gas ...

  • Teledyne 7600 - page 31

    Infrared Gas Analyzer Installation Teledyne Analytical Instruments 31 • Solenoid Valve—for introducing calibration gas and OFF/ON flow of sample gas. • Membrane Filter—PTFE filter f or rempval of fine dust particles. • Flowmeter—adjusts and monitors the sam ple gas flowrate. • Standard Gas—a bank of calibra tion gases used for setti ...

  • Teledyne 7600 - page 32

    Installation Model 7600 Teledyne Analytical Instruments 32 2.6 Electrical Connections 2.6.1 Power Inlet The power inlet for the Model 7600 is located on the rear panel as shown in Figure 2-9. The proper 3-pr ong power cord has been supplied with your instrument. Connect the power cable to the power inlet. Figure 2-9: Model 7600 Electrical Connectio ...

  • Teledyne 7600 - page 33

    Infrared Gas Analyzer Installation Teledyne Analytical Instruments 33 Figure 2-10: Noise Suppression 2.6.2 Input/Output Terminal Module Use the supplied cable to interface th e I/O Module to the an alyzer. Plug the cable connector into the rece ptacle at the rear panel of the analyzer and the receptacle on the PC board of the input/output module. M ...

  • Teledyne 7600 - page 34

    Installation Model 7600 Teledyne Analytical Instruments 34 2.7 T esting the System After the analyzer has been installed with gas an d electrical connections but prior to powering up the unit make sure you have: • Installed the unit correctly • Checked the gas connections for leaks Once the above checks have been made, you can connect the power ...

  • Teledyne 7600 - page 35

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 35 Operation 3.1 General Information This section describes the front panel interface of the analyzer. Figure 3-1 Shows the Model 7600 In frared Gas Analyzer front panel. The user interface consists of 8 membrane switch buttons or keys, a power ON/OFF switch and a display ON/OFF switch ...

  • Teledyne 7600 - page 36

    Operation Model 7600 Teledyne Analytical Instruments 36 MODE key: Used to switch the mode. LEFT/RIGHT Arrow key: Used to change the sele cted item by m oving the cursor and numeral digit. UP key: Used to change the selected item by moving the cursor and to increase a numeric value. DOWN key: Used to change th e selected item by moving the cursor an ...

  • Teledyne 7600 - page 37

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 37 Figure 3-3: Display Modes and Menu Hierarchy ...

  • Teledyne 7600 - page 38

    Operation Model 7600 Teledyne Analytical Instruments 38 The user mode is where the operato r configures the instrument and sets up various parameters for the intended application. From the user mode the following menus are available: • Switch Ranges • Calibration Parameters • Alarm Setting • Setting of Auto Calibration • Setting of Auto Z ...

  • Teledyne 7600 - page 39

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 39 The numbered call outs in Figure 3-4 refer to: No. Name Function (1) Component display Displays component of instantaneous value, corrected instantaneous value, corrected average value, etc. (2) Concentration display Displays measured value of concentration. (3) Range display Displa ...

  • Teledyne 7600 - page 40

    Operation Model 7600 Teledyne Analytical Instruments 40 Where: On: The value of the O 2 correction reference value (Value set by application) Os: Oxygen concentration (%) Cs: Concentration of relevant measured component. Note that Os does not exceed the O 2 limit value set in “Other P arameter” See Section 3.6 Maintenance Mode. The corrected sa ...

  • Teledyne 7600 - page 41

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 41 Figure 3-5: Setting/Se lection Screen Areas 3.4 Basic Operation Measurement mode The measurement m ode is the default mode of the instrument and appears when the unit is first turned on. It displays information about the process being analyzed such as: channel number, component spec ...

  • Teledyne 7600 - page 42

    Operation Model 7600 Teledyne Analytical Instruments 42 • Set up the Auto Calibration feature • Setup an auto zero calibration • Adjust the peak alarm parameter Setting. These settings are described in Section 3.5. To enter the user mode from the m easurement mode, press the MODE key. To return to the m eas urement mode, press the MODE key ag ...

  • Teledyne 7600 - page 43

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 43 2. Move the cursor to the “Sw itch Ranges” option and press ENT. The “Channel Selection” screen appears. 3. Move the cursor by pressing the UP/DOWN keys to the desired channel and press ENT. There are 3 range switch modes in th e second column to select from: MR: Manual sele ...

  • Teledyne 7600 - page 44

    Operation Model 7600 Teledyne Analytical Instruments 44 2. Move the highlight of the curs or to range selection and select the desired range us ing the UP/DOWN keys. The highlighted arrow indicates the cur rently selected range. 3. Press ENT to accept the selec tion. Measurement is now carried out using the selected range. Note: If “RR” or “A ...

  • Teledyne 7600 - page 45

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 45 3.5.1.3 R EMOTE R ANG E S ELECTION The range can be selected remotely if a remote switch has been installed. To use this feat ure, the range mode must be sw itched in the display to RR (Remote Range) . To configure the instrument fo r remote range se lection: 1. Press the MODE key t ...

  • Teledyne 7600 - page 46

    Operation Model 7600 Teledyne Analytical Instruments 46 3.5.1.4 A UTORANGING The Model 7600 can be set to autora nge where the instrument will select the analysis range automatically . To use th e autorange feature, AR must be selected for the switch m ode. Note that each channel is independent so that autoranging can be used for some or all of the ...

  • Teledyne 7600 - page 47

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 47 4. In the “Calibration Parameters” screen that appears, poin t the cursor to “Calibration V alue” by pressing the UP or DOWN key. Press the ENT key. To change the concentration of a calibration gas: 1. Point the cursor to the cha nnel you want to set by using the UP or DOWN ...

  • Teledyne 7600 - page 48

    Operation Model 7600 Teledyne Analytical Instruments 48 Note: Enter settings that correspond to each range. If a zirconia type O 2 sensor is used, select 21.00 for the field of Zero (when air is used), and select the concentration listed on the cylinder if the air contained in a cylinder is used. To close the calibration concentr ation value settin ...

  • Teledyne 7600 - page 49

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 49 This brings up the Cal. Settings ZERO Cal. screen where you can set whether all components or individually selected components are zeroed during a m anual zero calibration. The choices are: • at once—these com ponents will be zeroed simultaneously during a manual zero. • each? ...

  • Teledyne 7600 - page 50

    Operation Model 7600 Teledyne Analytical Instruments 50 zero calibration screen that all there are cursors o n all components where “at once” is set. Note: When the cylinder air or atmospheric air is used for the zero gas, select “at once.” 3.5.2.3 S ETTING OF CALIBRA TION RANGE Use the “About Calibration Range” submenu to configure the ...

  • Teledyne 7600 - page 51

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 51 performed only for the range displayed when calibration of the selected channel is performed. 6. Press the ENT key after the selection, and the sp ecified calibration is set. To close the calibration range selec tion screen or cancel this mode midway, press the ESC key. The previous ...

  • Teledyne 7600 - page 52

    Operation Model 7600 Teledyne Analytical Instruments 52 (AR), it will be calibrated in the ra ng e set in this menu when auto calibration is performed. From this m enu you can enable or disable the auto calibration feature. To navigate to the Auto Ca libration Components/Range menu: 1. From the measurem ent mode, press the MODE key to display the u ...

  • Teledyne 7600 - page 53

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 53 range you want to set using the UP or DOWN key. Then press the ENT. 2. The cursor next to the range of the selected channel is highlighted. Select the range to be calibrated using the UP or DOWN key. Then press the ENT key. The auto calibration will be perform ed on the selected ran ...

  • Teledyne 7600 - page 54

    Operation Model 7600 Teledyne Analytical Instruments 54 • High Limit: sets the upp er value (concentration) above which the alarm will trigger. Has an on-screen display. • Low Limit: sets a lower value ( concentration) below w hich the alarm will trigger. Has an on-screen display • High or Low Limit: trig gers an alarm when the concentratio n ...

  • Teledyne 7600 - page 55

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 55 CAUTION: ALARMS ARE INACTIVE FOR 10 MINUTES AFTER TURNING ON POWER. 3.5.3.1 C ONFIGURING THE A LA R MS Note: To change an alarm setting, first set the alarm ON/OFF setting to OFF, and then change the value. 1. From the measurem ent mode, press the MODE key to display the user mode. ...

  • Teledyne 7600 - page 56

    Operation Model 7600 Teledyne Analytical Instruments 56 4. The alarm item selection screen will appear where you can select the alarm type, assi gn it to a channel, define setpoints, and enable or disable the alarm . Use the UP or DOWN keys until the cursor is alig ned with the desired function and press the ENT key. Note: Setpoints are adjustable ...

  • Teledyne 7600 - page 57

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 57 Figure 3-6: Hysteresis Exam ple for a High Limit Alarm An alarm output is turn ed ON if m easurement value exceeds the upper limit value as shown in Figure 3-6. Once the alarm output has been turned ON, it is not turned O FF until the pr ocess value falls below the hysteresis width. ...

  • Teledyne 7600 - page 58

    Operation Model 7600 Teledyne Analytical Instruments 58 To close the “Hysteresis Setting ” or cancel the mode midway, press the ESC key. A previous screen will return. 3.5.4 Setting of Auto Calibration 3.5.4.1 A UTO C ALIBRA TION Auto calibration is auto matically carried out w hen zero and span calibrations are set. In this menu you can set wh ...

  • Teledyne 7600 - page 59

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 59 5. In the “Setting of Auto Calibra tion” screen that appears, point the cursor to any item you want to set by pressing the UP or DOWN key. Press the ENT key. 6. In the “Auto Calibration Param eter Setting” screen that appears, perform the value entry or the setting. For the ...

  • Teledyne 7600 - page 60

    Operation Model 7600 Teledyne Analytical Instruments 60 To set the flow tim e: 1. Place the cursor next to “Flo w Tim e,” then press the ENT key. 2. On the flow tim e setting screen that appears, use the UP and DOWN keys to move th e cursor to the gas whose settings you want to ch ange, then press ENT. 3. The highlighted value can be changed. C ...

  • Teledyne 7600 - page 61

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 61 Any operation other than “Stop Auto Calibration” (see Section 3.5.4.5) is not permi tted during auto calibration. “Stop Auto Calibration” cannot be performed when the key lock is ON. To cancel auto calibration, set the key lock to OFF and then execute “Stop Auto Calibratio ...

  • Teledyne 7600 - page 62

    Operation Model 7600 Teledyne Analytical Instruments 62 When a channel enabled for auto calibration is in the calibration mode, a message indicating ZERO cal. or SPAN cal. will appear on the measurement screen. For exam ple, if channels 1 and 2 have the auto calibration setting enabled, when the calibration event takes place, bo th channels 1 and 2 ...

  • Teledyne 7600 - page 63

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 63 3.5.4.5.1 M ANUAL E XECUTION OF A UTO C ALIBRATION To perform the auto calibration cycle manually: 1. From the measurem ent mode, press the MODE key to display the user mode. 2. Point the cursor to “Setting of Auto Calibration” by pressing the UP or DOWN ke y and press the ENT k ...

  • Teledyne 7600 - page 64

    Operation Model 7600 Teledyne Analytical Instruments 64 5. From the measurem ent mode, press the MODE key to display the user mode. 6. Point the cursor to “Setting of Auto Calibration” by pressing the UP or DOWN ke y and press the ENT key. 7. In the “Setting of Auto Calibration” item selection screen that appears, point the cu rs or to “A ...

  • Teledyne 7600 - page 65

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 65 3.5.5 Setting of Auto Zero Calibration 3.5.5.1 A UTO Z ERO C A LIBRATION Auto zero calibration is au tomati cally carried out when the zero calibration is set. Components for wh ich a calibration is to be m ade are determined by setting of auto calibr ation component in Section 3.5. ...

  • Teledyne 7600 - page 66

    Operation Model 7600 Teledyne Analytical Instruments 66 3. In the “Setting of Auto Zero Calibra tion” screen that appears, point the cursor to any item you want to set by pressing the UP or DOWN key. Press the ENT key. 4. In the “Auto Zero Calibration Pa rameter Setting” screen that appears, perform the valu e entry or the setting. For the ...

  • Teledyne 7600 - page 67

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 67 Figure 3-8: Example Auto Zero Calibration Note: When an auto zero calibration starts, the m easurement screen automatically appears. Any operation other than “Stop Auto Zero Calibration” (see Section 3.5.4.5 is not permi tted during auto calibration. “Stop Auto Zero Calibrati ...

  • Teledyne 7600 - page 68

    Operation Model 7600 Teledyne Analytical Instruments 68 3.5.5.2 F ORCED RUN / STOP OF AUTO ZERO CA LIBRATION Like the auto calibration, the auto zero calibratio n can be performed m anually or forcibly stopped while th e calibration is performed. 3.5.5.2.1 M ANUAL E XECUTION OF A UTO ZER O C ALIBRATION To perform the auto calibration cycle manually ...

  • Teledyne 7600 - page 69

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 69 3.5.5.2.2 F ORCIBLY E ND AN A UTO Z ERO C ALIBRATION To abort an auto ze ro calibration event: 1. From the measurem ent mode, press the MODE key to display the user mode. 2. Point the cursor to “Setting of Auto Calibration” by pressing the UP or DOWN ke y and press the ENT key. ...

  • Teledyne 7600 - page 70

    Operation Model 7600 Teledyne Analytical Instruments 70 Note: During auto zero calibrati on, the keys are inoperable other than key lock ON/OFF and “Stop Auto Zero Calibration.” When the key lock is set to ON, even the “Auto Zero Calibration Stop” is locked out. To stop “Auto Zero Calibration” forcedly, set the key lock to OFF and then ...

  • Teledyne 7600 - page 71

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 71 3. Press the ENT key. 4. In the “Peak Alarm Setting” item selection screen that appears, point the cursor to any item you want to set by pressing the UP or DOWN key. Then press the ENT key. 5. Enter numeric values by using the UP or DOWN keys. Use the SIDE key to move the cursor ...

  • Teledyne 7600 - page 72

    Operation Model 7600 Teledyne Analytical Instruments 72 the numerical value which upon reaching will trigger the peak alarm . Hysteresis: To prevent possible chattering when the measuring value may exceed the set peak concentration by only 1 time, the peak count has an allowance in the hysteresis width. Setting range: Alarm value: 10 to 1000 ppm, 5 ...

  • Teledyne 7600 - page 73

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 73 interval (1) and (2) , the peak count alarm rem ains ON. At (2), the peak count has fallen to 4 per hour so the peak alarm is turned OFF. Like the hysteresis of the alarm setting , the hysteresis preven ts possible chattering when measured g a s is fluctuated near the alarm value. C ...

  • Teledyne 7600 - page 74

    Operation Model 7600 Teledyne Analytical Instruments 74 Reset Av. Output: Resets the a verage value. Response time: Sets the respons e time of the electrical system. Average Period: Sets the moving averag e time. Backlight Timer: Sets an autom atic OFF of the back light of disp lay unit and the time until the backligh t is turned OFF. Maintenance m ...

  • Teledyne 7600 - page 75

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 75 To close the “Setting of Auto Calibration” or cancel the m ode midway, press the ESC key. A previous screen will return. Settings range: Hold setting: 0 to 100% FS Response time: 1 to 60 sec. (Initial value: 15 sec) Average period: 1 to 59 min or 1 to 4 hours (Initial v alue: 1 ...

  • Teledyne 7600 - page 76

    Operation Model 7600 Teledyne Analytical Instruments 76 Auto calibration Figure 3-11: Output Hold for Auto Calibration External hold Figure 3-12: Output Hold for External Hold Screen display during hold For Auto calibration and external holds, the “on Hold” m essage will be shown blinking on the m easurement screen. In a manual calibration, the ...

  • Teledyne 7600 - page 77

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 77 1. From the measurem ent screen, press the MODE key to enter the user mode then navigate to the Parameter Setting option. Press the ENT key to bring up the parameter setting sc reen. 2. Select the Output Hold o pti on by moving the cursor to it using the UP and Down keys. Select it ...

  • Teledyne 7600 - page 78

    Operation Model 7600 Teledyne Analytical Instruments 78 5. On the parameter hold screen that appears, m ove the cursor next to the channel you want to make the setting by pressing the UP or DOWN key, and then press ENT. 6. The value is highlighted, indicating that the value can be changed. Change the numerical value by pressing the UP or DOWN key, ...

  • Teledyne 7600 - page 79

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 79 perform a reset, the contacts m ust close for at least 1.5 seconds. See Figure 3-13. Resetting occurs as the contacts reopen. Figure 3-13: Average Value Reset 3.5.7.3 R ESPONSE T IME The response time of the electrical system can be changed. Individual settings are available for eac ...

  • Teledyne 7600 - page 80

    Operation Model 7600 Teledyne Analytical Instruments 80 To modify the average p eriod: 1. Choose the channel or channels you want to modify. You can set an average time from 1 to 59 m inutes in 1-minute steps or 1 to 4 hours in 1-hour steps. 2. The UP and DOWN keys w ill increment or decrem ent the numerical values wh ile the SIDE key will move the ...

  • Teledyne 7600 - page 81

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 81 pressing any key will turn the back light back O N for the specified duration. When ON is selected, th e time until auto OFF is display ed. To change the backlight autom atic shut off time: 1. Select Parameter Settin g from the user screen. 2. With the UP or DOWN key, select Backlig ...

  • Teledyne 7600 - page 82

    Operation Model 7600 Teledyne Analytical Instruments 82 2. Select Parameter Settin g from the user screen. 3. With the UP or DOWN key, select Maintenance Mode and press ENT. 3.6 Maintenance Mode This mode is used for checking se nsor input values , error log file display, or setting of passwords, etc. A password is required to enter this mode. To g ...

  • Teledyne 7600 - page 83

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 83 7. Additional Parameters a. Password Set b. O 2 Reference Value c. Limit d. MODBUS Communicati on Station No. e. Range Setting 8. Factory Mode In the maintenance mode screen, point the cursor to the item you want to set by pressing the UP or DOWN key and press the ENT key. The appro ...

  • Teledyne 7600 - page 84

    Operation Model 7600 Teledyne Analytical Instruments 84 CO M: CO sensor input value CO C: CO interference compensation sensor inp ut value Temperature: temp erature sensor input value O 2 : O 2 sensor input value 3.6.2 Error Log This screen gives the error hist ory for the last fourteen logged errors. It also shows the date and time of occurrence ( ...

  • Teledyne 7600 - page 85

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 85 Z1: Zero calibration (Z) of Range 1 S1: Span calibration (S) of Range 1 M: Value of measuring detect or at the time of calibration C: Value of the interference compen sation detector at the time of calibration Con: Concentration value di splayed before calibration 3.6.4 Optical Adju ...

  • Teledyne 7600 - page 86

    Operation Model 7600 Teledyne Analytical Instruments 86 3.6.5 Moisture Interference Adjustment This item is described in Section 4.5 Moisture In terference Adjustment . For the values listed in the m i ddle column of the screen, the moisture interference for each compone nt is already offset. The values in the right column are the inte rfer ence co ...

  • Teledyne 7600 - page 87

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 87 1. From the output adjustment screen w hich accessible from the maintenance mode m enu, move the cursor with the UP or DOWN key to the output (OUT No. and zero/ span) to be adjusted, and then press the ENT key. 2. The selected value is highli ghted. Adjust the value using the UP or ...

  • Teledyne 7600 - page 88

    Operation Model 7600 Teledyne Analytical Instruments 88 • Station No.: Set the station No. for MODBUS communication. Settable in the range f rom 00 to 32. • Range setting: Moves to the screen on which measuring range is changed. To adjust or make changes to th ese parameters: 1. Press the UP or DOWN key to move the cursor to the item whose sett ...

  • Teledyne 7600 - page 89

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 89 3. Another screen appears whic h displays the current MIN and MAX ranges established for that component. To change the existing range move the cursor to the range you want to modify using th e UP or DOWN key, and then press the ENT key. Note: The value for range 1 and r ange 2 must ...

  • Teledyne 7600 - page 90

    Operation Model 7600 Teledyne Analytical Instruments 90 3.7 Calibration 3.7.1 Zero Calibration The zero calibration is used for zero point adjustment. A suitable zero calibration gas is described in Section 2.5.5 Preparation of Calibration Gas . To zero calibrate the analyzer: 1. Press the ZERO key on the Measurement screen to display the Manual Ze ...

  • Teledyne 7600 - page 91

    Infrared Gas Analyzer Operation Teledyne Analytical Instruments 91 To close the “Zero Calibration” screen or cancel this mode midway, press the ESC key. A previous screen will return. 3.7.2 Span Calibration Span calibration is used to perf orm a span point adjustment. It requires a span gas with a known concen tration, preferably 90% or more of ...

  • Teledyne 7600 - page 92

    Operation Model 7600 Teledyne Analytical Instruments 92 To close "Span Calibration" To close the “Span Calibration” screen or cancel this mode midway, press the ESC key. A previous screen will return. ...

  • Teledyne 7600 - page 93

    Infrared Gas Analyzer Maintenance Teledyne Analytical Instruments 93 Maintenance 4.1 Routine Maintenance Aside from normal cleaning of th e instrument and making sure connections are tight and secure , the following m aintenance items should be carried out on a daily basis. 1. Zero and Span Calibration: Perform a zero calibratio n. For the calibrat ...

  • Teledyne 7600 - page 94

    Maintenance Model 7600 Teledyne Analytical Instruments 94 Item to be checked Phenomena Cause Remedy (2) Air is absorbed midway in the sampling pipe. (2) Find cause of leak and repair. Purge gas flow is included when purge gas in sampling gas flow rate. Standard flow is beyond the specified flow rate of 0.5 L/min, 0.3 to 0.7 L/min. Adjust using need ...

  • Teledyne 7600 - page 95

    Infrared Gas Analyzer Maintenance Teledyne Analytical Instruments 95 6. For cleaning the window and inside surface of the cell, first eliminate coa rse dust using a soft brush and then wipe with a soft rag. CAUTION: THE WINDOW IS EASILY SCRAT CHED. USE EXTREME CARE WHE N PERF ORMING THIS OPERATION SO AS NOT TO DAMAGE IT. Figure 4-1: Top Cover Remov ...

  • Teledyne 7600 - page 96

    Maintenance Model 7600 Teledyne Analytical Instruments 96 Figure 4-3: Sample Cell ...

  • Teledyne 7600 - page 97

    Infrared Gas Analyzer Maintenance Teledyne Analytical Instruments 97 Figure 4-4: IR Window Assembly Note: If the window or the cell interior is very dirty, gently wipe it using a soft cloth moistened with absolute alcohol. A slightly corroded infrared transmission window/sample cell can be remedied by gentle ru bbing with chromium oxide powder on a ...

  • Teledyne 7600 - page 98

    Maintenance Model 7600 Teledyne Analytical Instruments 98 Figure 4-5: Detector Secure Nut 5. Using the furnished cell m ounting tool, turn the window fixture to the left and remove it from the cell. See Figure 4-6. 6. For cleaning the infrared transmission window and cell inside surface, first e liminate coarse dust using a soft brush and then wipe ...

  • Teledyne 7600 - page 99

    Infrared Gas Analyzer Maintenance Teledyne Analytical Instruments 99 Figure 4-6: Cell Block Assembly 4.4 Optical Zero Adjustment If the following operation is not performed correctly, subsequent analysis may adversely be affected. This operation should be performed by a trained technician or the unit sent back to the factory for service. The follow ...

  • Teledyne 7600 - page 100

    Maintenance Model 7600 Teledyne Analytical Instruments 100 introduced directly to the inlet of analy zer unit through the gas cylinder. 3. Proceed to an optical adjustment as described in the maintenance mode. The display on the operation panel of the main unit is illustrate d in Figure 4-7. Balance adjust- ment is not required if the display falls ...

  • Teledyne 7600 - page 101

    Infrared Gas Analyzer Maintenance Teledyne Analytical Instruments 101 Where: “Main” is signal input value from th e main detector of each component. “Comp” is signal input value from in terference compensation detector of each component. If low range exceeds the range of 0 to 10 vol %, detector signal of “comp” is not usable. In the abo ...

  • Teledyne 7600 - page 102

    Maintenance Model 7600 Teledyne Analytical Instruments 102 Figure 4-9: Beam Adjustment Plate 8. Move the beam adjustment plate sidewise to change the value displayed at (c) or (g). 9. Move the beam adjustment plate sidewise to change the value displayed at (d) or (h). 10. Repeat the procedures in (6) to 9 ) to make all the displayed values come clo ...

  • Teledyne 7600 - page 103

    Infrared Gas Analyzer Maintenance Teledyne Analytical Instruments 103 operation should be performed by a trained technician or the unit sent back to the factory for service. Perform an adjustment if excessi vely (beyond ±2% FS) affected by moisture inteference. It is also necessary to adjust moisture interference comp ensation after making an opti ...

  • Teledyne 7600 - page 104

    Maintenance Model 7600 Teledyne Analytical Instruments 104 close to 0 as possible), and then press the ENT key to save the value. Alternatively, by sele cting the “ALL”option and pressing the “ ENT ” key, you can zero all components at once. You can abort the process at any time by pressing the “ ESC ” key. 5. It is sometimes easier to ...

  • Teledyne 7600 - page 105

    Infrared Gas Analyzer Maintenance Teledyne Analytical Instruments 105 Error Display Error Contents Probable Cause Error No.5 Amount of zero calibration (indication value) is over 50% of full scale. • Zero is deflected much due to dirty cell. • Detector is faulty. • Optical balance is out of adjustment. Error No.6 Span calibration is not withi ...

  • Teledyne 7600 - page 106

    Maintenance Model 7600 Teledyne Analytical Instruments 106 Pressing ENT displays the error contents screen which describes the error, indicates what channel or component is affected and suggests probable causes for the error. If the ESC key is pressed without removing the cause of an error, the error will be displayed again. When mo re than one err ...

  • Teledyne 7600 - page 107

    Infrared Gas Analyzer Maintenance Teledyne Analytical Instruments 107 Figure 4-11: The Error Log Screen If the power supply is tu rned OFF, the contents in the error log file will not be lost or damaged. 4.6.3 Deleting Error Hstory Press the ENT key on the above sc reen, and the “Error Log Clear” will be inverted. Pressing the ENT key again wil ...

  • Teledyne 7600 - page 108

    Maintenance Model 7600 Teledyne Analytical Instruments 108 ...

  • Teledyne 7600 - page 109

    Infrared Gas Analyzer Appendix Teledyne Analytical Instruments 109 Appendix A.1 SPECIFICA TIONS General Specifications Standard specifications Measurable components: Max. 5 components including O 2 . Minimum range Maximam range NO 0 – 50ppm 0 – 5000ppm SO 2 0 – 50ppm 0 – 10vol % CO 2 0 – 20ppm 0 – 100vol % CO 0 – 50ppm 0 – 100vol % ...

  • Teledyne 7600 - page 110

    Appendix Model 7600 Teledyne Analytical Instruments 110 Analog Output: 12 points max. 4 to 20 mA DC or 0 to 1V DC, non- isolated output max.load 550 Ω for 4 to 20 mA DC min.load 100k Ω for 0 to 1VDC Analog Input: 0 to 1V DC non-isolated input from externally installed Zirconia type O 2 sensor. Relay Contact Output: 1a contac t (250V AC/2A, resi ...

  • Teledyne 7600 - page 111

    Infrared Gas Analyzer Appendix Teledyne Analytical Instruments 111 Operating conditions: Ambient temperature: -5°C to 45°C Ambient humidity: 90% RH max., non- condensing Storage Conditions: Ambient temperature: -20°C to 60°C Ambient humidity: 100% RH max., non-condensing Dimensions: Analyzer main unit: 177 x 483 x 600mm Input/output module: 164 ...

  • Teledyne 7600 - page 112

    Appendix Model 7600 Teledyne Analytical Instruments 112 are short-circuited. Indication of instanta- neous values will not be held. Range switching: Range switching is available in manual, auto, and remote modes. Only preset switch method is effective. Manual: Allows range to switch by key operation. Auto: Allows range to switch from low to high ra ...

  • Teledyne 7600 - page 113

    Infrared Gas Analyzer Appendix Teledyne Analytical Instruments 113 will be carried out with the soleno id valve drive contacts for zero calibration and each span calibration turned on/off sequentially at the set auto calibration timing. Auto calibration cycle setting: Auto calibration cyc le is set. Setting is variable within 1 to 99 hours (in incr ...

  • Teledyne 7600 - page 114

    Appendix Model 7600 Teledyne Analytical Instruments 114 Setting is variable within 1 to 99 hours (in increments of 1 hour) or Setting is variab le within 1 to 40 days (in increments of 1 day) Gas flow time setting: The timing for flowing zero gas in auto zero calibration is set. Settable 60 to 900 seconds (in increments of 1 second) Upper/lower lim ...

  • Teledyne 7600 - page 115

    Infrared Gas Analyzer Appendix Teledyne Analytical Instruments 115 A.3 Optional Functions O 2 correction: Correction of measured NO, SO 2 and CO gas concentrations into values a t reference O 2 concentration Correction formula: Cs Os - 21 On - 21 C × = C: Sample gas concentration after O 2 correction Cs: Measured concentration of sam ple gas Os: M ...

  • Teledyne 7600 - page 116

    Appendix Model 7600 Teledyne Analytical Instruments 116 CO concentration peak count alarm: (added only for CO/O 2 measurement) Alarm output turns on according to the pre-set concentration and count. Whenever the instantaneous value of CO exceeds the preset concentration value, count increments. If the count exceeds the preset value in one hour, the ...

  • Teledyne 7600 - page 117

    Infrared Gas Analyzer Appendix Teledyne Analytical Instruments 117 Response time (90%): 15 sec electrical response. Within 60 seconds including replacement time of sampling gas (with 0.5L/min gas flow rate). Gas replacement time depends on the number of components,and measuring range. A.5 S t andard Requirement s for Sample Gas Flowrate: 0.5L / min ...

  • Teledyne 7600 - page 118

    Appendix Model 7600 Teledyne Analytical Instruments 118 A.6 Inst allation Requirement s • Indoor use. Select a place where the equipment does not receive direct sunshine, draf t/rain or radiation from hot substances. If such a place cannot be found, a roof or cover should be prepared for protection. • Avoid a location that is s ubject to heavy ...

  • Teledyne 7600 - page 119

    Infrared Gas Analyzer Appendix Teledyne Analytical Instruments 119 A.8 T erminal Block Connections ...

  • Teledyne 7600 - page 120

    Appendix Model 7600 Teledyne Analytical Instruments 120 A.9 Description on T erminal Block ...

  • Teledyne 7600 - page 121

    Infrared Gas Analyzer Appendix Teledyne Analytical Instruments 121 ...

  • Teledyne 7600 - page 122

    Appendix Model 7600 Teledyne Analytical Instruments 122 ...

  • Teledyne 7600 - page 123

    Infrared Gas Analyzer Appendix Teledyne Analytical Instruments 123 ...

  • Teledyne 7600 - page 124

    Appendix Model 7600 Teledyne Analytical Instruments 124 ...

  • Teledyne 7600 - page 125

    Infrared Gas Analyzer Index Teledyne Analytical Instruments 125 Index caution sign, iv combustibl e gas warni ng, xi copyright, ii figures listing, ix instasllation checklist, 33 leak check, 33 manuals, a dditional, v safety information, iv serial number, iii tables listing, x technician symbol, iv warning sign , iv warranty, ii website addres s, v ...

  • Teledyne 7600 - page 126

    Index Model 7600 Teledyne Analytical Instruments 126 ...

Manufacturer Teledyne Category Welding Consumables

Documents that we receive from a manufacturer of a Teledyne 7600 can be divided into several groups. They are, among others:
- Teledyne technical drawings
- 7600 manuals
- Teledyne product data sheets
- information booklets
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All of them are important, but the most important information from the point of view of use of the device are in the user manual Teledyne 7600.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Teledyne 7600, service manual, brief instructions and user manuals Teledyne 7600. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Teledyne 7600.

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A complete manual for the device Teledyne 7600, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Teledyne 7600 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Teledyne 7600.

A complete Teledyne manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Teledyne 7600 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Teledyne 7600, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Teledyne 7600, that we can find in the current document
3. Tips how to use the basic functions of the device Teledyne 7600 - which should help us in our first steps of using Teledyne 7600
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Teledyne 7600
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Teledyne 7600 in a specific country, if it was not possible to solve the problem on our own.

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