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Teledyne 465M User Manual

Ozone monitor
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USER MANUAL
MODEL 465M
OZONE MONITOR
Teledyne API (TAPI)
9970 Carroll Canyon Road
San Diego, CA 92131-1106
Toll-free: 800-324-5190
Phone:
+1 858-657-9800
FAX: +1 858-657-9816
Email:
api-sales@teledyne.com
Website:
http://www.teledyne-api.com/
© 2007-2018 TAPI
06160J DCN7969
Teledyne API
21 August 2018

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  • Page 1 USER MANUAL MODEL 465M OZONE MONITOR Teledyne API (TAPI) 9970 Carroll Canyon Road San Diego, CA 92131-1106 Toll-free: 800-324-5190 Phone: +1 858-657-9800 FAX: +1 858-657-9816 Email: api-sales@teledyne.com Website: http://www.teledyne-api.com/ © 2007-2018 TAPI 06160J DCN7969 Teledyne API 21 August 2018...
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  • Page 3 If you use it in a manner other than that for which it was intended, unpredictable behavior could ensue with possible hazardous consequences. NEVER use any gas analyzer to sample combustible gas(es). 06160J DCN7969 Teledyne API Model 465M O Monitor User Manual...
  • Page 4 été prévu, l’instrument pourrait se comporter de façon imprévisible et entraîner des conséquences dangereuses. NE JAMAIS utiliser un analyseur de gaz pour échantillonner des gaz combustibles! Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...
  • Page 5 Product Return 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.
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  • Page 7: Table Of Contents

    7.2.2. Editing Numeric Values ......................33 7.2.3. DIAG Menu ..........................36 7.2.4. VIEW Menu ..........................39 7.2.5. SETUP-VARS Menu........................40 7.2.6. SETUP-ALARM Menu ........................ 41 7.2.7. CONFIG Menu ........................... 41 06160J DCN7969 Teledyne API Model 465M O Monitor User Manual...
  • Page 8 TATUS UTPUTS 10.2.1. Sensor OK ..........................66 10.2.2. Invalid Reading .........................66 10.2.3. Check Lamp ..........................66 10.2.4. Pneumatic Error ........................66 11. CALIBRATION ......................69 11.1. F ........................69 ACTORY ALIBRATION 12. TECHNICAL ASSISTANCE ...................71 Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...
  • Page 9 FIGURES Figure 4-1: 465M Mounting Hole Locations and Dimensions ..............16 Figure 4-2. NEMA AC Power Connection to Monitor ................. 18 Figure 4-3: Pneumatic Connections, Rack Mount Configuration ..............19 Figure 4-4: Pneumatic Connections, NEMA Configuration ................. 20 Figure 4-5: Rear Panel Electrical I/O Connections..................21 Figure 4-6: NEMA Electrical I/O Connections ....................
  • Page 10 TABLES Table 4-1: 465M Ventilation Clearances, NEMA Version ................15 Table 4-2: 465M Ventilation Clearances, Rack Mount Version ..............16 Table 4-3: Status Output Definitions ......................24 Table 4-4: Relay Functions ...........................25 Table 7-1: Alarm LED’s ..........................32 Table 7-2: Status LED’s ..........................32 Table 7-3: Analog Step Test Values ......................36 Table 7-4: Signal I/O List ..........................37...

  • Page 11: Introduction

    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. Our full time technical support department is always available to answer your questions.
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  • Page 13: Specifications And Agency Approvals

    Maximum Operating Altitude 2000 meters Analog Output 0 – 5 V or 4-20 mA isolated output System OK, Invalid Reading, UV Lamp Fault, Status Outputs Pneumatic Error RS-232 (optional RS-485) 57.6 Kbaud, DB-9 connector 06160J DCN7969 Teledyne API Model 465M O Monitor User Manual...

  • Page 14: Approvals

    2.2. Approvals This section presents Safety and Electromagnetic Compatibility (EMC) compliance approvals for the Model 465M monitor. 2.2.1. Safety IEC/EN 61010-1:2010 (3rd Edition), Safety requirements for electrical equipment for measurement, control, and laboratory use. CE: 2006/95/EC, Low-Voltage Directive 2.2.2. EN 61326-1 (IEC 61326-1), Class A Emissions/Industrial...

  • Page 15: 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 3 molecule. The 465M uses a mercury lamp constructed so that a large majority of the light emitted is at the 254nm wavelength. Light from the lamp shines through an absorption cell through which the sample gas is passed.
  • Page 16 A/D (analog-to-digital) converter. The digitized signal, along with the other variables, is used by the CPU to compute the concentration using the above formula. Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...

  • Page 17: Getting Started

    • All four mounting holes should be used to secure the monitor. • Use stainless steel, 5/16” (8 mm) diameter bolts. 4.1.1. Ventilation Clearance When installing the 465M be sure to leave sufficient ventilation clearance. Table 4-1: 465M Ventilation Clearances, NEMA Version Area Minimum required clearance...

  • Page 18: Mechanical Installation (19" Rack Version)

    4.2. Mechanical Installation (19” Rack Version) The Rack Mount version of the 465M was designed to be operated as a bench-top monitor or to be mounted in a standard 19” RETMA instrumentation rack. For rack installations, the four mounting feet should be removed from the bottom of the monitor.

  • Page 19: Ac Power Connection (For Monitors In Nema 4X Enclosures)

    NEMA 4X Enclosures) WARNING: Electrical Shock Hazard Disconnect power to the AC mains before making or removing any electrical connections to the 465M. WARNING: Electrical Shock Hazard A proper earth ground connection must be made to the receptacle labeled “Earth Ground” on the 3 pin AC connector.

  • Page 20: Figure 4-2. Nema Ac Power Connection To Monitor

    WARNING: Electrical Shock Hazard Verify that the instrument is set up for proper line voltage and frequency. Observe local electrical codes when connecting power to the monitor. Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...

  • Page 21: Pneumatic Connections

    5. Turn on the 465M by switching the switch on the left side of the rear panel, or applying power to the monitor (NEMA configuration.) The front panel display should light with a sequence of messages, including the instrument serial number and software revision.

  • Page 22: Ozone Inlet Connection

    Any fittings used in the sample lines should be constructed of Stainless Steel or Teflon. The 465M has an internal sample pump and is designed to sample gas that is close to ambient pressure. Ensure that the sample gas pressure is in the range of 11 – 16 psia (pounds per square inch absolute.)

  • Page 23: Figure 4-5: Rear Panel Electrical I/O Connections

    For safety reasons, the exhaust port must still be vented appropriately as described above. CAUTION Exhaust gas from the 465M may contain dangerous levels of ozone! Do not vent this gas into enclosed or occupied areas.

  • Page 24: Figure 4-6: Nema Electrical I/O Connections

    Figure 4-6: NEMA Electrical I/O Connections Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...

  • Page 25: Electrical I/O Connections

    Location of I/O Connectors in the NEMA Configuration In the NEMA configuration of the 465M, the I/O connectors are located internally in the instrument. See Figure 4-6 for their location. Connection to these terminals is usually made via a conduit connection to the NEMA enclosure. A standard conduit penetration may be added to one of the walls of the enclosure for this purpose, or the existing penetration may be used.

  • Page 26: Analog Output

    Figure 4-8: Status Output Schematic The outputs are defined as follows: Table 4-3: Status Output Definitions Status Name Normal Operating Output # State Sensor OK Invalid Reading Check Lamp Pneumatic Error Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...

  • Page 27: Hi-Current Relay Outputs

    4.5.5. Digital Serial Interfaces There is one external communications port available on the 465M that can be configured as RS232, RS485 (Half Duplex,) or Ethernet (10Mbit.) This section provides only a brief overview of the digital serial connections; for more detailed information on configuring and using the digital serial interfaces, see Section 8.
  • Page 28 “Ethernet.” Connection can be made using a standard Category 5 or better network patch cable. TAPI can provide an appropriate cable, please see the spare parts list in Appendix A. See Section 8.2 for additional details. Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...

  • Page 29: Frequently Asked Questions

    The "Check Lamp" warning LED will tell the operator when this adjustment should be attempted. When this adjustment can no longer be performed, the lamp should be replaced. See Chapter 9 for more information. 06160J DCN7969 Teledyne API Model 465M O Monitor User Manual...
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  • Page 31: Options

    6. OPTIONS 6.1. Rack Mount Slides Rack mount slides can be attached to the sides of the Rack Mount version of the 465M, allowing it to slide completely out of a RETMA rack, facilitating maintenance activities. 6.2. Low Flow Alarm The 465M can be fitted with an internal electronic flow-switch that enables the instrument to detect gas flow and provide a Pneumatic Error if the flow is outside it’s...
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  • Page 33: Operation

    The menu navigation keypad (CFG, ENT and UP/DOWN buttons) is used to navigate the various menu items available on the 465M. The menus allow the user to view operational parameters of the instrument as well as view and modify the configuration of the instrument.

  • Page 34: Concentration Alarm Status/Reset

    7.1.3. Concentration Alarm Status/Reset The 465M front panel displays the concentration alarm status. An LED labeled ‘ALARM STATUS’ shows the alarm status as follows: Table 7-1: Alarm LED’s Alarm Status LED Color Alarm State Green No alarm active Amber ‘HI’ alarm active ‘HI-HI’...

  • Page 35: Front Panel Menus

    7.2. Front Panel Menus The 465M has an interactive menu structure that can be operated from the front panel. From within this menu structure, the operator can view real-time parameters such as temperature and pressure, view configuration information, and edit setup parameters such as alarm limits.

  • Page 36: Figure 7-2: Front Panel Menu Diagram

    AZERO ENABLE SEE CFG AZERO DETAIL, NEXT 0006 INTERVAL PAGE CARRIER 32.00 WEIGHT ANALOG 5000 RANGE EXIT EXIT 465M-Front Panel Menu Diagram, Rack Mount Figure 7-2: Front Panel Menu Diagram Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...

  • Page 37: Figure 7-3: Front Panel Menu Diagram

    PRESSURE 6.2.4 LAMP TEMP SAMPLE TEMP FLOW EXIT SEE PREVIOUS PAGE COMM ADDRESS See Section 6.2.7 BOOT EXIT M465M-Front Panel Menu Diagram, Rack Mount Figure 7-3: Front Panel Menu Diagram 06160J DCN7969 Teledyne API Model 465M O Monitor User Manual...

  • Page 38: Diag Menu

    The Signal I/O menu allows the operator to manually control the various relay outputs and control inputs available on the rear panel of the 465M. This function is useful for testing or debugging external control systems (i.e. dataloggers or PLC’s) to which the instrument may be connected.

  • Page 39: Table 7-4: Signal I/O List

    The zero calibration allows the instrument to calibrate it’s internal ozone offset factor. This should only be done with a source of zero air connected to the “Sample In” port of the 465M. Allow the instrument to stabilize on the zero air source before attempting to zero. This normally takes 10-15 minutes.
  • Page 40 The Span Calibration however, is done with some controlled concentration gas connected to the “Sample In” port of the 465M. It is recommended that a span gas is concentrated to around 80% of the operating range. Set the SPAN VALUE to the measured concentration of your calibration gas.

  • Page 41: View Menu

    UV lamp temperature ºC 50.0 – 52.0 TEMP SAMPLE Sample temperature ºC 5.0 –50.0 TEMP FLOW Sample Gas Flow Rate** ON/OFF *After initial 20 minute warm-up period. ** Optional Hardware. 06160J DCN7969 Teledyne API Model 465M O Monitor User Manual...

  • Page 42: Setup-Vars Menu

    SETUP-VARS Menu The VARS menu allows viewing and editing of various global setup variables that effect how the 465M operates. These variables are stored in the instrument’s non-volatile memory. Table 7-6 lists these variables and their function. Table 7-6: VARS List...

  • Page 43: Setup-Alarm Menu

    Number, COMM address settings, and the latest revision of software installed are information available in the CONFIG menu. Settings can be changed under other menus (see Sections 7.2.3, 7.2.5, and 7.2.6); however the CONFIG menu just contains instrument-specific information. 06160J DCN7969 Teledyne API Model 465M O Monitor User Manual...
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  • Page 45: Digital Communications

    8.1. Digital Communications Overview The 465M comes equipped with a digital communications (Com) port that can be connected to a computer or digital data acquisition system. This COM port uses the standardized MODBUS protocol and can be configured for RS232, RS485, or Ethernet (10 Mbit,) allowing for connections to a wide variety of devices and networks.

  • Page 46: Figure 8-1: Com Configuration Jumper Settings (Sw2)

    Close Indicated Positions Only 1 2 3 4 5 6 7 8 9 10 Ethernet Configuration ETHERNET RS485 RS232 Close Indicated Positions Only Figure 8-1: Com Configuration Jumper Settings (SW2) Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...

  • Page 47: Rs-232 Configuration

    The serial port setup for RS-232 configuration is shown in Table 8-2 below: Table 8-2: RS-232 Port Setup Property Value Baud Rate 57600 Data Bits Parity None Stop Bits Flow Control None 06160J DCN7969 Teledyne API Model 465M O Monitor User Manual...

  • Page 48: Rs-485 Configuration

    The serial port setup for RS-485 configuration is shown in Table 8-4 below: Table 8-4: RS-485 Port Setup Property Value Baud Rate 57600 Data Bits Parity None Stop Bits Flow Control None Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...

  • Page 49: Ethernet Configuration

    8.5.2. Verifying Network Hardware Connection With the 465M connected to a network and powered up, check the status of the two LEDs on the Ethernet connector on the rear panel. The left-hand LED should be lit, either amber or green indicating link status and the right-hand led should blink periodically, indicating activity on the network.

  • Page 50: Determining A Dynamically Assigned Ip Address (Dhcp Mode)

    2. Click on the Search icon. After a moment a list of instruments on the network will be displayed. The 465M should be listed as an XPORT-IAP type device. 3. Double-click on the device in the right-hand section of the DeviceInstaller window;...
  • Page 51 If you are not sure, check with your systems administrator. 9. Click the Close button to close the dialog box and return to the main window. 06160J DCN7969 Teledyne API Model 465M O Monitor User Manual...

  • Page 52: Modbus Register Maps

    Hi Hi Alarm Value (PPM) Float Inverse 1034 Hi Alarm Enable (PPM) Byte 1034 Hi Hi Alarm Enable (PPM) Byte 1035 Alarm Latch Mode Byte 1038 Analog Range (PPM) Float Inverse Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...

  • Page 53: Maintenance

    THE OPERATIONS OUTLINED IN THIS CHAPTER ARE TO BE PERFORMED BY QUALIFIED MAINTENANCE PERSONNEL ONLY! 9.1. Maintenance Schedule Table 9-1 below outlines the suggested maintenance procedures and intervals for ensuring the 465M continues to operate accurately and reliably. Table 9-1: Maintenance Schedule Maintenance Item Recommended Interval Section...

  • Page 54: Instrument Layout

    9.2. Instrument Layout Figure 9-1 and Figure 9-2 show the internal layout of the 465M (rack mount and NEMA, respectively). These figures will be referenced in the procedures that follow. Note the caution areas where high voltage (line voltage) may be present when power is connected to the instrument.

  • Page 55: Replacing Internal Particulate Filter

    Figure 9-2: Instrument Layout, NEMA Configuration 9.3. Replacing Internal Particulate Filter 1. Disconnect power from the 465M. 2. Loosen the six screws from the top cover (Rack Mount Configuration, see Figure 9-1) or open front panel (NEMA Configuration, see Figure 9-2.) 3.
  • Page 56 11. Place the sample filter body on the sample body base and secure with the four screws and fours washers. 12. Reinstall the top cover on the instrument and secure with the six screws or close the front panel. Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...

  • Page 57: Figure 9-3: Internal Particulate Filter Replacement

    Figure 9-3: Internal Particulate Filter Replacement 06160J DCN7969 Teledyne API Model 465M O Monitor User Manual...

  • Page 58: Uv Lamp Adjustment

    4-8. 11. Re-Install instrument cover and observe REF and MEAS values on display for a couple minutes to verify it does not drift out of the adjustment range. Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...

  • Page 59: Uv Lamp Replacement

    WARNING - RISK OF ELECTRICAL SHOCK HIGH VOLTAGE MAY BE PRESENT WHEN POWER IS CONNECTED TO THE INSTRUMENT! 1. Disconnect power from the 465M. 2. Remove the six screws and the top cover (Rack Mount Configuration) or open front panel (NEMA Configuration.) 3.

  • Page 60: Auto-Zero Valve Replacement

    11. Re-install new tubing clamps or cable-ties to secure tubing connections. 9.7. Auto-Zero Valve Replacement 1. Disconnect power from the 465M. 2. Remove the six screws and the top cover (Rack Mount Configuration) or open front panel (NEMA Configuration.) 3. Locate the auto-zero valve (See Figure 9-1 or Figure 9-2.) 4.

  • Page 61: Cleaning Exterior Surfaces Of The 465M

    9.9. Cleaning Exterior Surfaces of the 465M If necessary, the front panel mask and keyboard of the 465M can be cleaned with a damp cloth. Do not attempt to clean any of the other surfaces of the instrument. Do not submerge any part of the instrument in water or cleaning solution.

  • Page 62: Boot Loader Operation

    FirmwareLoader.EXE 05498-00_XX.HEX (for ppb, ppm, ugm) Instrument Firmware 05498-01_XX.HEX (for ppb, ppm, pphm) The firmware loader is available on Teledyne API’s website at http://www.teledyne- api.com/software/. 1. Install the firmware loader software onto a PC. 2. Verify the cable connections. Do not power up the instrument.
  • Page 63 The firmware loader software should display a message “Boot loader found, verifying…”. If this message is not displayed, power down the instrument and receck the COM port configuration and cable (see Section 9.10.1) and retry. 06160J DCN7969 Teledyne API Model 465M O Monitor User Manual...
  • Page 64 A verification process can be stopped at any point in time. This will not affect the firmware that is already uploaded on the instrument. The instrument will automatically go to the firmware in 10 seconds. Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...

  • Page 65: 10. Troubleshooting

    Figure 10-1: Pneumatic Diagram (Rack Mount and NEMA) Note: for models with the option to have the sample conditioner (Dryer) removed, see pneumatic diagram, Figure 6-1. 06160J DCN7969 Teledyne API Model 465M O Monitor User Manual...

  • Page 66: Interconnect Diagram

    DETECTOR PCA 03742 UV LAMP ASSY 05313-0100 DISPLAY PCA +15V J14 “MODULE +15” 04702 PUMP ASSY (M465M ONLY) J12 “PUMP +12V” 05125 AUTO-ZERO J13 “VALVE” VALVE ASSY Figure 10-2: Interconnect Diagram Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...

  • Page 67: Outputs

    Troubleshooting Using Front Panel Status LED’s or Status Outputs The 465M has 4 front-panel status LED’s that reflect the current operating status of the monitor, and indicate fault conditions. There are also four relay Status Outputs on the rear panel (or internally in the NEMA configuration) that also reflect the state of these status LED’s.

  • Page 68: Sensor Ok

    At the monitor front panel, navigate to the VIEW menu (See Section 7.2.4.) Examine the Flow and Pressure values and compare them to the limits described in Table 10-1 and take appropriate action as described below. Teledyne API Model 465M O Monitor User Manual 06160J DCN7969...
  • Page 69 If it returns to normal levels then the restriction is in the particulate filter or inlet manifold assembly (multi-stream configurations only.) Replace particulate filter per Section 9.3. 06160J DCN7969 Teledyne API Model 465M O Monitor User Manual...
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  • Page 71: 11. Calibration

    11.1. Factory Calibration The 465M is calibrated to internal TAPI calibration standards prior to shipment. A calibration certificate for your instrument can be purchased from Teledyne API if required. Teledyne API also recommends that the 465M be re-calibrated once a year.
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  • Page 73: 12. Technical Assistance

    If this manual does not solve your problems, technical assistance may be obtained from: Teledyne API, Technical Support 9970 Carroll Canyon Road San Diego, California 92131-1106 USA Toll-free Phone: 800-324-5190 Phone: +1 858-657-9800 Fax: +1 858-657-9816 Email: api-techsupport@teledyne.com Website: http://www.Teledyne-API.com 06160J DCN7969 Teledyne API Model 465M O Monitor User Manual...

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