Teledyne 452 - page 22

Teledyne API M452 Ozone Sensor Instruction Manual, 02852, Rev. E

4-5

4.3.5 RS232/485 Interface

The M452 features a bi-directional digital serial interface that can be used

for sensor control and data acquisition. Please contact Teledyne API for

documentation on the use of the RS232/485 interface.

Contents

Main MODEL 452 PROCESS OZONE SENSOR SAFETY MESSAGES Page TABLE OF CONTENTS Page LIST OF FIGURES LIST OF TABLES Page WARRANTY POLICY Page 1 Product Descriptions 1.1 M452 Process Ozone Sensor 1.2 M452 High Purity Process Ozone Sensor INTENTIONALLY BLANK 2 Specifications 2.1 Mechanical Specifications 2.2 Performance Specifications 2.3 Operating Limits 2.4 Electrical Specifications 2.5 Calibration Reference 2.6 Pressure Drop 2.7 Options 2.7.1 AC Power Adapter 2.7.2 Ozone Destructor (1/4 Tube Fittings) 3 Theory of Operation l T P Page 4 Installation 4.1 Unpacking 4.2 Mechanical Installation 4.3 Electrical Connections 4.3.1 Power Supply 4.3.2 Analog Output 4.3.3 Zero Calibration Input 4.3.4 Status Outputs Page 4.4 Gas Connections 4.5 Start-Up and Calibration Procedure Page 5 Sensor and System Troubleshooting 5.1 Status LEDs 5.2 Status Outputs 5.3 Sensor O.K. 5.4 Invalid Reading 5.5 Lamp Low 5.6 Cell Dirty 5.7 Status Output Summary Table