Teledyne 3000ZA-3X operating instructions Appendix, Specifications

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Trace Oxygen Analyzer	Maintenance

Appendix

A-1 Specifications

Packaging:	General Purpose
	•	Flush panel mount (Standard)
	•	Relay rack mount. Contains either one
		or two instruments in one 19" relay rack
		mountable plate (Optional).
Sensor:	Three zirconium oxide sensor.
Cell Block:	Nylon
Sample System:	All wetted parts of 316 stainless steel.
90 % Response Time:	65 seconds at 25 °C (77 °F) on 10 ppm
	range, 100 seconds on 1 ppm range
Ranges:	Three programmable ranges from 0-1 ppm
	to 0-100 % oxygen (note that the
	maximum concentration of analysis is
	95% O2)
	Autoranging with range ID output.
Alarms: One system-failure alarm contact to detect
	power failure.
	Two adjustable concentration threshold
	alarm contacts with fully programmable
	setpoints.
Displays:	2-line by 20-character, VFD screen, and
	one 5 digit LED display.
Digital Interface:	Full duplex RS-232 communications port.
Power: Universal power supply 85-250 VAC, at
	47-63 Hz.

Teledyne Analytical Instruments			53

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Contents Model 3000ZA-3X 3000ZA-3X Specific Model Information Important Notice Safety Messages 3000ZA-3X Vii Table of Contents Testing the System Appendix MaintenanceModel 3000ZA Rear Panel Model 3000ZA Front PanelXii List of TablesIntroduction Main Features of the AnalyzerOverview Typical ApplicationsIntroduction 3000ZA-3X Model DesignationsModel 3000ZA Front Panel Front Panel Operator InterfaceData Entry Keys Function KeysDigital Meter Display Alphanumeric Interface ScreenStandby Button Access DoorRear Panel Equipment Interface Optional ∙ 50-Pin Equipment Interface PortIntroduction Operational TheoryZrO2 Sensor Principles of OperationOperational Theory 3000ZA-3X Sample SystemZirconium Oxide Sensor Application Notes Electronics and Signal ProcessingOperational Theory 3000ZA-3X Component Location Electronic Block Diagram Mounting the Analyzer InstallationUnpacking the Analyzer Installation 3000ZA-3X Gas Connections Rear Panel ConnectionsInstallation3000ZA-3X Electrical Connections Zero in and Span in OptionalEquipment Interface Connector Pin Arrangement Analog Output Connections Threshold AlarmAlarm Relay Contact Pins System AlarmRemote Calibration Connections Range ID Relay Connections Remote Probe Connections 2.3 RS-232 Port FET Series ResistanceCommands via RS-232 Input Testing the System Installing the Zirconium Oxide SensorsOperation Keys Description Using the Data Entry and Function ButtonsStyle Conventions Escape EnterSystem Menu Menu/Screen StructureAnalyze Screen Hierarchy of Available Functions Enter Password T a Password routineChange Password Enter New Password T aModel Routine Logout RoutineFilter Routine Analog-Out Adjust RoutineSelf-Test Routine 20mA Gain 20mA Limit False Track in Cal Yes Change Stream Auto-Calibration TimerSpan Menu Span Value Span TimerSpan Sensor Span Auto Finish Span FinishSpan Begin Span Begin Begin Span?Zero Value Zero MenuZero Finish Zero Timer 7 min Zero TimerZero Begin Zero Begin Begin Zero?Alarm Active Alarms MenuAlarm Polarity AL-1 NON-LATCHING AL-1 20.00 ppm AL-2 ActiveAlarm Latching Alarm FailsafeAlarm Setpoint AL-1 80.00 ppmRange Select Auto Range MenuRange Select Range Setpoints Manual Range SelectRoutine Maintenance MaintenanceSensor Replacement Removing the SensorMaintenance 3000ZA-3X Sensor Block with Middle Sensor Installed Fuse ReplacementSelf-Test Result Display System Self Diagnostic TestRear Panel Removal Remove only those screws marked with an Major Internal Components Troubleshooting CleaningTrace Oxygen Analyzer Maintenance Maintenance 3000ZA-3X Teledyne Analytical Instruments Appendix SpecificationsOperating Temperature 5-35 C Qty Part Number Description Recommended 2-Year Spare Parts List19-inch Relay Rack Panel Mount Drawing ListFlow Rate Recommendations Application NotesRestriction Devices BY-PASS Conversions