Teledyne instruction manual MODEL 450H OZONE MONITOR, EMAIL api-sales@teledyne.com

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INSTRUCTION MANUAL

MODEL 450H

OZONE MONITOR

© Teledyne Instruments

Advanced Pollution Instrumentation Division

(T-API)

9480 Carroll Park Drive

San Diego, CA 92121-5201

TOLL-FREE: 800-324-5190

TEL: 858-657-9800

FAX: 858-657-9816

EMAIL: api-sales@teledyne.com

WEB SITE: www.teledyne-api.com

02826 Rev. B1 5/15/06

Printed: 05/15/06

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Contents EMAIL api-sales@teledyne.com MODEL 450H OZONE MONITORPrinted 05/15/06 SAFETY MESSAGES 3.0 SETUP MODE TABLE OF CONTENTS4.0 MAINTENANCE 5.0 ADJUSTMENTS5.3 A/D - D/A CALIBRATION PROCEDURE… APPENDIX A - ELECTRICAL SCHEMATIC INDEX5.4 CURRENT LOOP CALIBRATION FIGURES TABLE 1.1 DIGITAL OUTPUTS TABLESTABLE 1.2 CONTROL INPUTS TABLE 1.3 FINAL TEST AND CALIBRATION VALUES1.1Preface 1.0INTRODUCTIONADVANCED POLLUTION INSTRUMENTATION DIVISION 1.2 WARRANTY POLICY02024c COVERAGE1.3 Principle of Operation Page 1.5 Installation 19” Rack Mount Enclosure 1.4 SpecificationsPage 5.If the M450H has been configured with the auto-zerovalve option, connect the oxygen or other zero gas source to the ¼” tube fitting labeled ‘Zero Gas Inlet.’ Do not exceed 30 psig in the zero air delivery line 1.6 Installation NEMA 4X Wall Mount Enclosure ozone FIGURE 1.1 - NEMA 4X MOUNTING HOLE DIMENSIONS FIGURE 1.2 - NEMA 4X ELECTRICAL POWER CONNECTIONS FIGURE 1.3 - NEMA 4X PNEUMATIC CONNECTIONS 1.6Electrical I/O Connections FIGURE 1.4 - ELECTRICAL SIGNAL I/O CONNECTIONS1.6.1Analog Output 1.6.2 Relay Outputs1.6.4 Control Inputs FIGURE 1.5 - CONNECTING DIGITAL OUTPUTSOutput DescriptionInput 1.6.5 RS232 OutputCONTROL INPUTS Zero CalibrateFIGURE 1.7 - M450H PNEUMATIC BLOCK DIAGRAM FIGURE 1.6 - NEMA4X ASSEMBLY LAYOUTU V L A M P M O T H E R B V / F C P U A C L I N E D C P O W E R SOPOWER SUPPLY MODULE Figure 1.8 - 19” Rack Assembly Layout1.7 Operation verification TABLE 1.3 FINAL TEST AND CALIBRATION VALUES 1.8 Options 1.8.5 Flow Switch1.8.1 Auto-ZeroOption 1.8.2 Isolated Current Output 4-20mAor 2-20mA2.1.2 Concentration Alarms 2.1Key features2.1.4 E2 ROM backup of software configuration 2.0OPERATION2.2.1 Front panel display fields 2.2 Front Panel DisplayFIGURE 2.1 - MODEL 450H FRONT PANEL Mode FieldTest Message Message/Test Measurement FieldTEST MEASUREMENTS Warning Message2.2.2 Status LED’s 2.3 Software Operation2.3.1 Main Menu StateFIGURE 2.3 - ALARM STATUS MENU 2.3.3 Alarm Status MenuClearing Alarms Audible BeeperPage FIGURE 3.1 - SETUP MENU 3.0 SETUP MODE3.2 Setting the Concentration Units UNIT 3.1 Setting the Concentration Alarms ALRM3.3 Setting the time-of-dayand date CLK HI ALARM OFF3.4 Setting the RS-232baud rate COMM 0 LATCH_ALARMS 3.5 Setup variables VARS1 ALARM BEEPER 3 AZERO ENABLE10 TPC ENABLE 8 GAS MOLECULAR WEIGHT7 AZERO HOLD OFF 9 CONCENTRATION RANGE3.5.1Zero Calibration 3.5Diagnostics DIAG3.5.2 D/A Calibration 3.5.3 Analog Output4.2Cleaning Exterior Surfaces of the M450H 4.0Maintenance4.3 Cleaning the Optical Cell Filter Replacement Procedure4.4 Degree of Protection FIGURE 4.1 MEASUREMENT CELL DISASSEMBLYSwitch Settings 5.0 ADJUSTMENTS5.1 Calibration 5.2Changing the analog output range1.Press SETUP-DIAG 5.3 A/D - D/A Calibration ProcedureFIGURE 4.2- ANALOG OUTPUT JUMPERS 5.4 Current Loop Calibration zero point can be adjusted anywhere between 0 and 4 milliamps. Press ENTR when you have reached the desired zero point as measured by your test meter APPENDIX A - SOFTWARE MENU TREE Page DESCRIPTION APPENDIX B - SPARE PARTS LISTPage Drawing Number APPENDIX C - ELECTRICAL SCHEMATIC INDEXTitle