Teledyne 450H Table Of Contents, Introduction, Operation, Setup Mode, Maintenance, Adjustments

TABLE OF CONTENTS
SAFETY MESSAGES		II
TABLE OF CONTENTS		III
FIGURES		V
TABLES		VI
1.0 INTRODUCTION		7
1.1 PREFACE		7
1.2 WARRANTY POLICY		8
1.3 PRINCIPLE OF OPERATION		9
1.4 SPECIFICATIONS		11
1.5 INSTALLATION AND OVERVIEW		11
1.6 ELECTRICAL I/O CONNECTIONS		19
1.6.1	Analog Output	19
1.6.2	Relay Outputs	19
1.6.3	Digital Outputs	19
1.6.4	Control Inputs	20
1.6.5	RS232 Output	21
1.7 OPERATION VERIFICATION		23
1.8 OPTIONS		26
2.0 OPERATION		27
2.1 KEY FEATURES		27
2.1.1 O3 readout		27
2.1.2 Concentration Alarms		27
2.1.3 O3 analog output		27
2.1.4 E2	ROM backup of software configuration	27
2.1.5 RS-232 interface		27
2.2 FRONT PANEL DISPLAY		28
2.2.1 Front panel display fields		28
2.2.2 Status LED’s		30
2.3 SOFTWARE OPERATION		30
2.3.1 Main Menu		30
2.3.3 Alarm Status Menu		31
3.0 SETUP MODE		33
3.1 SETTING THE CONCENTRATION ALARMS (ALRM)		34
3.2 SETTING THE CONCENTRATION UNITS (UNIT)		34
3.3 SETTING THE TIME-OF-DAY AND DATE (CLK)		34
3.4 SETTING THE RS-232BAUD RATE (COMM)		35
3.5 SETUP VARIABLES (VARS)		36
4.0 MAINTENANCE		39
4.1 REPLACING THE GAS FILTER ELEMENT		39
4.2 CLEANING EXTERIOR SURFACES OF THE M450H		39
4.3 CLEANING THE OPTICAL CELL		39
4.4 DEGREE OF PROTECTION
5.0 ADJUSTMENTS		40
5.1 CALIBRATION		41
5.2 CHANGING THE ANALOG OUTPUT RANGE		41
5.2.1	Voltage output	41
5.2.2	Current Output (Optional)	41

P/N 02826B1 Teledyne API Model 450H O3 Monitor Instruction Manual - Page iii