Teledyne 3000ZA operating instructions Trace Oxygen Analyzer Index

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Trace Oxygen Analyzer

Index

 

 

 

 

exhaust out, 16, 17 external control, 6 external valves, 22 failsafe, 44 failure codes, 53 features, 1

FET, 23

fixed range, 46, 47 flow range, 16 flow rate, 61

flow restriction devic, 62 flowmeter, 8, 16 flowmeter window, 3 flush panel mount, 13 form C contacts, 44 form C relay contacts, 19 front panel, 3, 14 function hierarchy, 29 fuse, 53

fuse block, 17

fuse block cover, 52 fuse installation, 18 fuse replacement, 52 gas conditioning, 9 gas connections, 6

general purpose instrument, 13 halogens, 9

heater, 7

high alarm. See alarm, concentration improve performance, 38 incrementing display, 45

input, 6 installation, 13 jumper, 18 keys, 4 latching, 44 LED display, 55 linear output, 48 logging out, 28 logout, 36 LOGOUT, 30

low alarm. See alarm, concentration low pressure applications, 15 manual override, 2

manuals, additional, vi measurement error, 9 membrane switches. See keys meter, 3, 4 microcontroller, 9 microprocessor, 7, 10, 55

model designation, 2 model information, iii MORE, 30 motherboard, 10 mounting holes, 13 network I/O, 6, 22, 25 non-failsafe, 44 non-latching, 45 normally closed, 19 normally open, 19 operating temperature, 58 operating the analyzer, 27 operator controls, 14 operator interface, 3 options

rack mountable, iii vacuum service, iii

output range, 2 output saturation, 46 output signal, 48

oxygen concentration mode, 42 oxygen reduction, 7

panel mount, 2 password, 30, 33

available characters, 35 changing, 34

new, 33

password assignment, 28 password protection, 27 PC board location, 10 percent of range output, 18 pin configuration, 18 polarity, 18

power cord receptacle, 17 power supply, 55

signal monitoring, 10 universal, 9, 17, 57 power-supply monitoring, 2

preamplifier board, 10 preference setting, 31 pressure drop, 62 pressure regulation, 16 pressure sensitivity, 61

pressures other than atmospheric, 61 PSWD, 30

rack mount, 2, 13, 60 RAM, 2, 9

range, 1

range function, 46 range ID, 10, 49

Teledyne Analytical Instruments

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Contents Model 3000ZA 3000ZA Specific Model Information Important Notice Safety Messages 3000ZA Vii Table of Contents Operation MaintenanceIndex AppendixModel 3000ZA Front Panel List of FiguresList of Tables Typical Applications Main Features of the AnalyzerIntroduction OverviewIntroduction 3000ZA Model DesignationsModel 3000ZA Front Panel Front Panel Operator InterfaceIntroduction 3000ZA Model 3000ZA Rear Panel Rear Panel Equipment InterfacePower Connection Universal AC power source Scheduled calibrations can vary 2-3 % per day Principles of Operation Operational TheoryIntroduction ZrO2 SensorModel 3000ZA Sample System Sample SystemZirconium Oxide Sensor Application Notes Electronics and Signal ProcessingTrace Oxygen Analyzer Operational Theory Component Location Electronic Block Diagram Unpacking the Analyzer InstallationMounting the Analyzer Trace Oxygen Analyzer Installation Gas Connections Rear Panel ConnectionsSample Electrical Connections Primary Input PowerEquipment Interface Connector Pin Arrangement Analog Output Connections Alarm Relay Contact Pins Remote Calibration Connections Range ID Relay Connections Remote Probe Connections 2.3 RS-232 Port Commands via RS-232 InputTesting the System Installing the Zirconium Oxide SensorTrace Oxygen Analyzer Installation Operation Using the Data Entry and Function Buttons Hierarchy of Available Functions System Function TRAK/HLD Auto-Cal Pswd Logout More Setting up an Auto-Cal Password Protection Pswd Restrictions Removed Retype PWD To Verify Logout System Self-Diagnostic TestShowing Negative Oxygen Readings Version ScreenZero and Span Functions Zero Cal Zero Settling Man ENT To Begin Span Cal #### ppm Span Slope=#### ppm/s Span Failure Alarms Function AL-1 AL-2 Choose Alarm Range Function Setting the Analog Output RangesFixed Range Analysis Analyze Function Signal OutputRange ID Output Voltage Page Removing the Sensor MaintenanceRoutine Maintenance Cell ReplacementTrace Oxygen Analyzer Maintenance Fuse ReplacementInstalling Fuses System Self Diagnostic TestRear Panel Removal Remove only those screws marked with an Major Internal ComponentsTroubleshooting CleaningIf erratic behavior Appendix SpecificationsTrace Oxygen Analyzer Appendix Recommended 2-Year Spare Parts List 19-inch Relay Rack Panel Mount Drawing ListFlow Rate Recommendations Application NotesBY-PASS Conversions PSI Scfh = 0.476 Slpm Index Trace Oxygen Analyzer Index Relay connections, 22 relay contacts Trace Oxygen Analyzer Index Teledyne Analytical Instruments