Teledyne 3300ZB operating instructions Appendix, Specifications

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Trace Oxygen Analyzer

Appendix

 

 

 

Appendix

A.1 Specifications

Ranges: Two user selectable ranges can be set between 0-10 ppm and 0-1,000 ppm oxygen. Default ranges are 0-100 ppm and 0-1,000 ppm oxygen

Signal Output: Voltage: 0–10 VDC, negative ground Current: 4-20 mA, negative ground

Range ID: 0-10 VDC

Display: Light-emitting diode (LED) display

Alarms: One high alarm relay, adjustable; one low alarm relay, adjustable; one sensor failure relay. All alarms failsafe.

System Operating Temp: 0 - 50°C

Accuracy: ±2% of full scale at constant temperature ±5% of full scale over 0-50°C range once temperature equilibrium is reached (at 3% and 5% user defined ranges).

Response Time: 90% in less than 20 seconds at 25°C System Power: AC (100-240 VAC, 47/440 Hz)

System Enclosure: Wall-mounting NEMA-4

Dimensions (Approx.) 8” W x 10” H x 6” D

Sensor Type: Zirconium Oxide

Teledyne Analytical Instruments

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Contents Model 3300ZB Model 3300ZB Safety Messages Model 3300ZB Table of Contents Maintenance Front Panel List of FiguresCombustible GAS Usage This page intentionally left blank Page Overview Main Features of the AnalyzerIntroduction Front Panel Front Panel Description∙ Measurement Parameters Readout Rear Panel Description Power Connection Principles of Operation Operational TheoryIntroduction Zirconium Oxide SensorsGeneral ElectronicsEffect of Pressure Block Diagram of the Signal Processing Electronics Signal ProcessingOperational Theory Model 3300ZB Unpacking the Analyzer InstallationElectrical Connections Control Unit InstallationLocation and Mounting Rear Panel Electrical Connectors Contact ID for Failsafe Relay Operation Gas Connections Piping Diagram Installation ChecklistOperation Front Panel Controls and IndicatorsSetting the Analysis Ranges Using the Function and Data Entry ButtonsHI Range Setting the Alarm SetpointsHI Alarm LO AlarmCalibration Sensor Fail AlarmSelecting a Fixed Range or Autoranging LED Display on StartUp This page intentionally left blank Replacing the Fuse MaintenanceWhen to Replace a Sensor Sensor Installation or ReplacementZrO2 Sensor and Cell Block This page intentionally left blank Appendix SpecificationsTeledyne Analytical Instruments Spare Parts ListDrawing List