Teledyne Location and Mounting, Electrical Connections, Installation Model 3190Z

Page 20

Installation

Model 3190Z

 

 

 

3.2 Location and Mounting

3.2.1 Control Unit Installation

The 3190Z control unit is designed to be panel-mounted in a general purpose, indoor area, away from moisture and the elements. The unit should be installed at viewing level in a sheltered area.

CAUTION: FOR THE DC POWERED VERSION, THE CONTROL UNIT CHASSIS MUST BE ISOLATED FROM THE INPUT POWER GROUND.

Refer to the Outline Diagram for the physical dimensions of the analyzer, which can be found at the back of the manual.

3.2.2 External Probe Installation

The external probe should be installed as close as possible to the control unit

The standard Model 3190Z includes the external probe unit depicted in the Final Assembly and the Analysis Unit (probe) Outline. Dimensions are also given in the Specifications section in the Appendix.

For special applications, the type of external probe unit supplied may vary depending on the specific process. With these systems, specific installation and interconnect information is given in a separate probe manual or in an addendum to this manual depending on the model External Probe used. The addendum will reference the specific Outline and Interconnection Drawings in the Drawings section of this manual, and provides any other appropriate information.

3.3 Electrical Connections

Figure 3-2 shows the two alternate Model 3190Z rear panels. The first illustration shows the AC powered version, and the second illustration shows the DC powered version. The only difference between them is the power connections; all other connections are the same.

Primary Input Power (AC version): The power cord receptacle, fuse block and power switch are located in the same assembly. A 6-foot

Teledyne Analytical Instruments

12

Image 20
Contents Trace Oxygen Analyzer Teledyne Analytical InstrumentsModel 3190Z Copyright 2009 Teledyne Instruments/ Analytical InstrumentsSafety Messages Model 3190Z Table of Contents Maintenance Combustible GAS Usage Viii Main Features of the Analyzer IntroductionOverview Trace Oxygen Analyzer IntroductionSpan Front Panel DescriptionIntroduction Model 3190Z Measurement Parameters Readout Rear Panel DescriptionMeter Readout ƒ Power Connection Rear Panel AC and DC versionsAlarm Page Operational Theory IntroductionZirconium Oxide Sensors Trace Oxygen Analyzer Operational TheoryElectronics Operational Theory Model 3190ZEffect of Pressure GeneralSignal Processing Block Diagram of the Signal Processing ElectronicsOperational Theory Model 3190Z Unpacking the Analyzer InstallationTrace Oxygen Analyzer Installation Installation Model 3190Z Control Unit InstallationExternal Probe Installation Location and MountingPower switch is located below the fuse receptacle Rear Panel Electrical Connectors for AC and DC Units Contact ID for Failsafe Relay Operation Installation Checklist Gas ConnectionsOperation Trace Oxygen Analyzer OperationOperation Model 3190Z Using the Function and Data Entry ButtonsSetting the Analysis Ranges Setting the Alarm Setpoints HI AlarmLO Alarm HI RangeSensor Fail Alarm ProcedureSelecting a Fixed Range or Autoranging CalibrationLED Display on StartUp Page Maintenance Trace Oxygen Analyzer MaintenanceAC Powered Units Replacing the FuseSensor Installation or Replacement Maintenance Model 3190ZDC Powered Units When to Replace a SensorSpecifications AppendixTrace Oxygen Analyzer Appendix Range ID 0-10 VDCSpare Parts List Appendix Model 3190ZDrawing List Miscellaneous