Teledyne 450H instruction manual Specifications, Installation 19” Rack Mount Enclosure

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1.4 Specifications

1.4 Specifications

Measurement Principle	UV Absorption (Beer Lambert Law)
Ranges	0-5%, 0-10%, 0-15% w/w
	0-100 g/m3, 0-200 g/m3, 0-300 g/m3
Measurement Units	wt%, g/m3, g/Nm3 (Operator selectable)
Precision/Repeatability	±0.5% of full scale range
Resolution	0.1 % w/w
Linearity	1%
Response Time (95%)	<5 sec to 95%
Compensation	Pressure, temperature, gas molecular weight
Gas Flow Rate	0.5 - 2 LPM
Temperature Range	5-45oC
Alarm Relay Mode	Latching or Non-Latching (Operator selectable)
19” Rack Mount Enclosure	7" x 17" x 18.2"
Dimensions (H x W x D)	(178 mm x 432 mm x 463 mm)
NEMA 4X Enclosure	19.50” x 17.25” x 9.63”
Dimensions (H x W x D)	(495 mm x 438 mm x 245 mm)
Weight	28 lb. (12.7 kg) - 19” Rack Mount Enclosure
	33 lb. (15 kg) - NEMA 4X Enclosure
Power	110V/60 Hz, 220V/50 Hz, 240V/50Hz 250 watts
	230V~, 50Hz, 2.5A
Environmental Conditions	Installation Category (Overvoltage Category) II
	Pollution Degree 2
Maximum Operating Altitude	2000 meters
Analog Output Voltage Mode	100mV, 1V, 5V, 10V (User Selectable)
Isolated Analog Output 4-20mA	Maximum voltage between outputs and ground
Mode*	60V peak
Degree of Protection (IP Code)	IPX0 (450 Rack Mount)
*Optional	IPX66 (450 Nema)
*Optional

1.5 Installation (19” Rack Mount Enclosure)

The Model 450H 19” Rack version is shipped with the following standard equipment:

P/N 02826B1 Teledyne API Model 450H O3 Monitor Instruction Manual - Page 11

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Contents Printed 05/15/06 MODEL 450H OZONE MONITOREMAIL api-sales@teledyne.com SAFETY MESSAGES 5.0 ADJUSTMENTS TABLE OF CONTENTS3.0 SETUP MODE 4.0 MAINTENANCE5.4 CURRENT LOOP CALIBRATION APPENDIX A - ELECTRICAL SCHEMATIC INDEX5.3 A/D - D/A CALIBRATION PROCEDURE… FIGURES TABLE 1.3 FINAL TEST AND CALIBRATION VALUES TABLESTABLE 1.1 DIGITAL OUTPUTS TABLE 1.2 CONTROL INPUTS1.1Preface 1.0INTRODUCTIONCOVERAGE 1.2 WARRANTY POLICYADVANCED POLLUTION INSTRUMENTATION DIVISION 02024c1.3 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 1.6.2 Relay Outputs FIGURE 1.4 - ELECTRICAL SIGNAL I/O CONNECTIONS1.6Electrical I/O Connections 1.6.1Analog OutputDescription FIGURE 1.5 - CONNECTING DIGITAL OUTPUTS1.6.4 Control Inputs OutputZero Calibrate 1.6.5 RS232 OutputInput CONTROL INPUTSD C P O W E R SO FIGURE 1.6 - NEMA4X ASSEMBLY LAYOUTFIGURE 1.7 - M450H PNEUMATIC BLOCK DIAGRAM U V L A M P M O T H E R B V / F C P U A C L I N EPOWER SUPPLY MODULE Figure 1.8 - 19” Rack Assembly Layout1.7 Operation verification TABLE 1.3 FINAL TEST AND CALIBRATION VALUES 1.8.2 Isolated Current Output 4-20mAor 2-20mA 1.8.5 Flow Switch1.8 Options 1.8.1 Auto-ZeroOption2.0OPERATION 2.1Key features2.1.2 Concentration Alarms 2.1.4 E2 ROM backup of software configurationMode Field 2.2 Front Panel Display2.2.1 Front panel display fields FIGURE 2.1 - MODEL 450H FRONT PANELWarning Message Message/Test Measurement FieldTest Message TEST MEASUREMENTSState 2.3 Software Operation2.2.2 Status LED’s 2.3.1 Main MenuAudible Beeper 2.3.3 Alarm Status MenuFIGURE 2.3 - ALARM STATUS MENU Clearing AlarmsPage FIGURE 3.1 - SETUP MENU 3.0 SETUP MODEHI ALARM OFF 3.1 Setting the Concentration Alarms ALRM3.2 Setting the Concentration Units UNIT 3.3 Setting the time-of-dayand date CLK3.4 Setting the RS-232baud rate COMM 3 AZERO ENABLE 3.5 Setup variables VARS0 LATCH_ALARMS 1 ALARM BEEPER9 CONCENTRATION RANGE 8 GAS MOLECULAR WEIGHT10 TPC ENABLE 7 AZERO HOLD OFF3.5.3 Analog Output 3.5Diagnostics DIAG3.5.1Zero Calibration 3.5.2 D/A CalibrationFilter Replacement Procedure 4.0Maintenance4.2Cleaning Exterior Surfaces of the M450H 4.3 Cleaning the Optical Cell4.4 Degree of Protection FIGURE 4.1 MEASUREMENT CELL DISASSEMBLY5.2Changing the analog output range 5.0 ADJUSTMENTSSwitch Settings 5.1 CalibrationFIGURE 4.2- ANALOG OUTPUT JUMPERS 5.3 A/D - D/A Calibration Procedure1.Press SETUP-DIAG 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 Title APPENDIX C - ELECTRICAL SCHEMATIC INDEXDrawing Number