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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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SAFETY MESSAGES Your safety and the safety of others is very important. We have provided many important safety messages in this manual. Please read these messages carefully. A safety message alerts you to potential hazards that could hurt you or others. Each safety message is associated with a safety alert symbol. These symbols are found in the manual and inside the instrument. The definition of these symbols is described below: General Warning/Caution: Refer to the instructions f
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TABLE OF CONTENTS SAFETY MESSAGES....................................................................................................................................II TABLE OF CONTENTS ...............................................................................................................................III FIGURES ........................................................................................................................................................V TABLES...........
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5.3 A/D - D/A CALIBRATION PROCEDURE… ............................................................................................42 5.4 CURRENT LOOP CALIBRATION............................................................................................................43 6.0 MODEL 450H SPARE PARTS…………………………………………………………………………. APPENDIX A - ELECTRICAL SCHEMATIC INDEX ...........................................................49 P/N 02826B1 Teledyne API Model 450H O Monitor Instruction Manual -
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FIGURES FIGURE 1.1 – NEMA 4X MOUNTING HOLE DIMENSIONS ............................................................16 FIGURE 1.2 – NEMA 4X ELECTRICAL POWER CONNECTIONS .................................................17 FIGURE 1.3 – NEMA 4X PNEUMATIC CONNECTIONS...................................................................18 FIGURE 1.4 - ELECTRICAL SIGNAL I/O CONNECTIONS..............................................................19 FIGURE 1.5 - CONNECTING DIGITAL OUTPUTS .............
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TABLES TABLE 1.1 DIGITAL OUTPUTS..............................................................................................................20 TABLE 1.2 CONTROL INPUTS ...............................................................................................................21 TABLE 1.3 FINAL TEST AND CALIBRATION VALUES ...................................................................25 TABLE 2.1 SYSTEM MODES..........................................................................
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1.0 INTRODUCTION 1.1 Preface Teledyne API is pleased that you have purchased the Model 450H. We offer a full one- year warranty (see Section 1.2) and we at Teledyne API will be pleased to provide you with any support required so that you may utilize our equipment to the fullest extent. The Model 450H is a microprocessor based high concentration ozone monitor for monitoring process streams in water treatment, food processing, and research applications. The Model 450H has been designed
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1.2 WARRANTY POLICY ADVANCED POLLUTION INSTRUMENTATION DIVISION 02024c Prior to shipment, Teledyne API equipment is thoroughly inspected and tested. Should equipment failure occur, Teledyne API assures its customers that prompt service and support will be available. COVERAGE After the warranty period and throughout the equipment lifetime, Teledyne API stands ready to provide on-site or in-plant service at reasonable rates similar to those of other manufacturers in the industry. All m
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All units or components returned to Teledyne API should be properly packed for handling and returned freight prepaid to the nearest designated Service Center. After the repair, the equipment will be returned, freight prepaid. 1.3 Principle of Operation The detection of ozone molecules is based on absorption of 254 nm UV light due to an internal electronic resonance of the O molecule. The Model 450H uses a mercury lamp 3 constructed so that a large majority of the light emitted is at the
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P/N 02826B1 Teledyne API Model 450H O Monitor Instruction Manual - Page 10 3
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1.4 Specifications Measurement Principle UV Absorption (Beer Lambert Law) Ranges 0-5%, 0-10%, 0-15% w/w 3 3 3 0-100 g/m , 0-200 g/m , 0-300 g/m 3 3 Measurement Units wt%, g/m , g/Nm (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 o Temperature Range 5-45 C Alarm Relay Mode Latching or Non-Latching (Operator s
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1. Instruction manual. 2. Power Cord CAUTION To avoid personal injury, always use two persons to lift and carry the Model 450H. Upon receiving the Model 450H please do the following: 1. Verify no apparent shipping damage. (If damage has occurred please advise shipper first, then Teledyne API.) 2. Before connecting power to the instrument, check the serial number tag to verify that the instrument has been configured for the correct line voltage and frequency connections
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5. If the M450H has been configured with the auto-zero valve 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. NOTE The zero gas used must be clean and free of particles. If the gas contains particulate contamination, install a particulate filter in the zero air line. You can purchase an appropriate filter from Teledyne API. 6. With the ozone delivery line pressurized, adjust the
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1.6 Installation (NEMA 4X Wall Mount Enclosure) The Model 450H NEMA 4X is shipped with the following standard equipment: 1. Instruction manual. CAUTION To avoid personal injury, always use two persons to lift and carry the Model 450H. Upon receiving the Model 450H please do the following: 2. Verify no apparent shipping damage. (If damage has occurred please advise shipper first, then Teledyne API.) 3. Mount the 450H to a vertical surface using four 5/16” bolts. See Figu
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CAUTION Exhaust gas from the M450H may contain dangerous levels of ozone! 7. Connect the ozone delivery line to the ¼” inlet fitting on the bottom of the filter assembly. This assembly is located on the bottom face of the enclosure (See Figure 1.3.) The ozone delivery pressure should be regulated to no more than 30psig. All tubing used should be made of ozone resistant material such as PTFE(Teflon ™) or PFA. If new, unconditioned tubing is used for the ozone delivery line, the oz
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FIGURE 1.1 – NEMA 4X MOUNTING HOLE DIMENSIONS P/N 02826B1 Teledyne API Model 450H O Monitor Instruction Manual - Page 16 3
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FIGURE 1.2 – NEMA 4X ELECTRICAL POWER CONNECTIONS P/N 02826B1 Teledyne API Model 450H O Monitor Instruction Manual - Page 17 3
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FIGURE 1.3 – NEMA 4X PNEUMATIC CONNECTIONS P/N 02826B1 Teledyne API Model 450H O Monitor Instruction Manual - Page 18 3
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FIGURE 1.4 - ELECTRICAL SIGNAL I/O CONNECTIONS 1.6 Electrical I/O Connections 1.6.1 Analog Output The analog output is a two pin connector (See Figure 1.4). The analog output can be configured for voltage or current output. The standard is a 0-5 volt output. 0-100mV, 0- 1V, 0-10V, and 4-20 mA outputs are also available. See Section 5.2 for information on setting other output ranges. 1.6.2 Relay Outputs Three form C relay outputs are provided on three pin connectors (See Figure
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Output Description Normal Operating State 1 Power OK ON 2 Diagnostics Mode(Instrument not OFF monitoring) 3 Temperature Fault OFF 4 Pressure Fault OFF 5 UV Lamp Fault OFF 6 Flow Fault OFF 7 Performing Auto-Zero Calibration OFF 8-11 Not Used N/A 12 System OK(no faults) ON TABLE 1.1 DIGITAL OUTPUTS Each digital output is configured as a Collector/Emitter pair. The labels are ‘C’ and ‘E’ for these contacts, respectively. Figure 1.2 below shows the most common way of connecting the
