Teledyne API Model 452 Ozone Sensor User Manual, 02852G DCN8011
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TABLE OF CONTENTS
SAFETY MESSAGES .....................................................................................................................................I
NOTICE OF COPYRIGHT.......................................................................................................................... II
TRADEMARKS............................................................................................................................................. II
TABLE OF CONTENTS..............................................................................................................................III
LIST OF FIGURES ......................................................................................................................................IV
LIST OF TABLES ........................................................................................................................................IV
WARRANTY POLICY ................................................................................................................................. V
1 PRODUCT DESCRIPTIONS..................................................................................................................1-1
1.1 MODEL 452 PROCESS OZONE SENSOR.................................................................................................1-1
1.2 MODEL 452 HIGH PURITY PROCESS OZONE SENSOR...........................................................................1-1
2 SPECIFICATIONS...................................................................................................................................2-1
2.1 MECHANICAL SPECIFICATIONS............................................................................................................2-1
2.2 PERFORMANCE SPECIFICATIONS..........................................................................................................2-2
2.3 OPERATING LIMITS..............................................................................................................................2-2
2.4 ELECTRICAL SPECIFICATIONS..............................................................................................................2-2
2.5 CALIBRATION REFERENCE ..................................................................................................................2-2
2.6 OPTIONS ..............................................................................................................................................2-2
2.7 PRESSURE DROP ..................................................................................................................................2-3
3 THEORY OF OPERATION....................................................................................................................3-1
4 INSTALLATION ......................................................................................................................................4-1
4.1 UNPACKING.........................................................................................................................................4-1
4.2 MECHANICAL INSTALLATION ..............................................................................................................4-1
4.3 ELECTRICAL CONNECTIONS ................................................................................................................4-1
4.3.1 Power Supply ...........................................................................................................................4-2
4.3.2 Analog Output..........................................................................................................................4-2
4.3.3 Zero Calibration Input.............................................................................................................4-2
4.3.4 Status Outputs ..........................................................................................................................4-3
4.3.5 RS232/485 Interface.................................................................................................................4-3
4.4 GAS CONNECTIONS .............................................................................................................................4-4
4.5 START-UP AND CALIBRATION PROCEDURE .........................................................................................4-4
5 MAINTENANCE......................................................................................................................................5-1
5.1 UV LAMP ADJUSTMENT AND REPLACEMENT ......................................................................................5-1
5.1.1 Measuring and Adjusting UV Lamp Reference and Measurement Voltages ...........................5-4
5.1.2 Adjusting the Lamp ..................................................................................................................5-4
5.1.3 Replacing the Lamp .................................................................................................................5-5
6 SENSOR AND SYSTEM TROUBLESHOOTING ...............................................................................6-1
6.1 STATUS LED’S....................................................................................................................................6-1
6.2 STATUS OUTPUTS................................................................................................................................6-1
6.3 SENSOR O.K........................................................................................................................................6-2
6.4 INVALID READING...............................................................................................................................6-2
6.5 LAMP LOW ..........................................................................................................................................6-2
6.6 CELL DIRTY ........................................................................................................................................6-3
6.7 STATUS OUTPUT SUMMARY TABLE.....................................................................................................6-3
6.8 TECHNICAL ASSISTANCE .....................................................................................................................6-3
