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TELEDYNE API 465H User Manual

Ozone monitor
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USER MANUAL
MODEL 465H
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
06161H DCN7969
Teledyne API
21 August 2018

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  • Page 1 USER MANUAL MODEL 465H 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 06161H DCN7969 Teledyne API 21 August 2018...
  • 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). 06161H DCN7969 Teledyne API Model 465H O Monitor User Manual...
  • Page 4 Si vous utilisez cet instrument d’une autre manière que celle pour laquelle il a 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 465H O Monitor User Manual 06161H 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.
  • Page 6 THIS PAGE IS INTENTIONALLY LEFT BLANK Teledyne API Model 465H O Monitor User Manual 06161H DCN7969...

  • Page 7: Table Of Contents

    7.2.4. SETUP-VARS Menu ........................ 33   7.2.5. DIAG Menu ..........................34   7.2.6. VIEW Menu ..........................37   7.2.7. CONFIG Menu ........................38   7.3. A ..........................38   NALOG UTPUT 06161H DCN7969 Teledyne API Model 465H O Monitor User Manual...
  • Page 8 12. TECHNICAL ASSISTANCE .................. 64   FIGURES Figure 4-1: 465H Mounting Hole Locations and Dimensions ............14  Figure 4-2. NEMA AC Power Connection to Monitor ..............16  Figure 4-3: Pneumatic Connections, Rack Mount Configuration ..........17  Figure 4-4: Pneumatic Connections, NEMA Configuration ............18 ...
  • Page 9 Figure 10-2: Interconnect Diagram ....................59  TABLES Table 4-1: 465H Ventilation Clearances, NEMA Version ............13  Table 4-2: 465H Ventilation Clearances, Rack Mount Version ............ 14  Table 4-3: Status Output Definitions .................... 23  Table 4-4: Relay Functions ......................23  Table 7-1: Alarm LED’s ....................... 28 ...

  • Page 10: 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.

  • Page 11: Specifications And Agency Approvals

    Maximum Operating Altitude 2000 meters Analog Output (Bi-polar) 0-5V, 4-20 mA isolated output Status Outputs System OK, Invalid Reading, Check Lamp, Pneumatic Error RS-232 (optional RS-485) 57.6 Kbaud, DB-9 connector 06161H DCN7969 Teledyne API Model 465H O Monitor User Manual...

  • Page 12: Approvals

    2.2. Approvals This section presents Safety and Electromagnetic Compatibility (EMC) compliance approvals for the Model 465H monitor. 2.2.1. Safety IEC 61010-1:2001 (3 Edition), Safety requirements for electrical equipment for measurement, control, and laboratory use. CE: 2006/95/EC, Low-Voltage Directive 2.2.2. EMC...

  • Page 13: 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 465H uses a mercury lamp constructed so that a large majority of the light emitted is at the 254nm wavelength. Light from the lamp shines down a hollow quartz tube that is alternately filled with sample gas, then filled with gas scrubbed to remove ozone.
  • Page 14 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 465H O Monitor User Manual 06161H DCN7969...

  • Page 15: Getting Started

     Power cord (Rack mount version only.)  Instruction manual.  Flow Control Assemblies (2X.) Upon receiving the 465H, verify that there is no apparent shipping damage. (If damage has occurred please advise shipper first, then Teledyne API.) CAUTION Connect the exhaust fitting on the rear panel to a suitable vent outside the monitor area.

  • Page 16: Mechanical Installation (19" Rack Version)

    4.2. Mechanical Installation (19” Rack Version) The Rack Mount version of the 465H 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 17: Ac Power Connection (For Monitors In Nema 4X Enclosure)

    NEMA 4X Enclosure) WARNING: Electrical Shock Hazard Disconnect power to the AC mains before making or removing any electrical connections to the 465H. 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 18: Figure 4-2. Nema Ac Power Connection To Monitor

    4. Connect the power cord to an appropriate power outlet (see the serial number tag for correct voltage and frequency). WARNING 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 465H O Monitor User Manual 06161H DCN7969...

  • Page 19: Pneumatic Connections

    5. Turn on the 465H 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 20: Installing Flow Control Assemblies

    1/2” back-up wrench to anchor the fittings of the zero gas and ozone inlet ports in place.  Do not over tighten the fittings. NOTE Both flow control assemblies are identical and interchangeable. Teledyne API Model 465H O Monitor User Manual 06161H DCN7969...

  • Page 21: Ozone Inlet Connection

    For safety reasons, the exhaust port must still be vented appropriately as described above. CAUTION Exhaust gas from the 465H may contain dangerous levels of ozone! Do not vent this gas into enclosed or occupied areas. 06161H DCN7969...

  • Page 22: Figure 4-5: Rear Panel Electrical I/O Connections

    Figure 4-5: Rear Panel Electrical I/O Connections Figure 4-6: NEMA Electrical I/O Connections Teledyne API Model 465H O Monitor User Manual 06161H DCN7969...

  • Page 23: Electrical I/O Connections

    4.5.1. Location of I/O Connectors in the NEMA Configuration In the NEMA configuration of the 465H, 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 24: Analog Output

    There are no polarity requirements, so the outputs can be used to sink or source current from the ‘C’ pin, within the maximum voltage and current specified. Schematically, the outputs look as shown in Figure 4-8 below: Figure 4-8: Status Output Schematic Teledyne API Model 465H O Monitor User Manual 06161H DCN7969...

  • Page 25: Hi-Current Relay Outputs

    See Section 7.2.3 to configure the alarms. Table 4-4: Relay Functions Relay # Function Normal Operating State System OK Diagnostic (Identical to Sensor OK status output as described in Table 4-3) Hi Alarm Hi-Hi Alarm 06161H DCN7969 Teledyne API Model 465H O Monitor User Manual...

  • Page 26: Digital Serial Interfaces

    With the instrument configured for Ethernet, connection should be made to the RJ-45 port labeled “Ethernet.” Connection can be made using a standard Category 5 or better network patch cable. See Section 8.2 for additional details. TAPI can provide an appropriate cable. Teledyne API Model 465H O Monitor User Manual 06161H DCN7969...

  • Page 27: 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 1 for more information. 06161H DCN7969 Teledyne API Model 465H O Monitor User Manual...

  • Page 28: Hardware And Software Options

    RETMA rack, facilitating maintenance activities. 6.2. Ethernet (MODBUS ® TCP/IP) ® The Ethernet option consists of a converter that provides a MODBUS TCP/IP interface to the monitor. Teledyne API Model 465H O Monitor User Manual 06161H DCN7969...

  • Page 29: Operation

    7. OPERATION 7.1. Front Panel Overview The 465H front panel provides a number of functions in addition to displaying the current ozone concentration being measured. Figure 7-1 below shows the display and keypad portion of the front panel. Figure 7-1: Front Panel Display 7.1.1.

  • Page 30: Concentration Alarm Status/Reset

    7.1.3. Concentration Alarm Status/Reset The 465H front panel displays the concentration alarm status of the sample gas. The 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’...

  • Page 31: Front Panel Menus

    7.2. Front Panel Menus The 465H 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 32: Figure 7-2: Front Panel Menu Diagram

    Figure 7-2: Front Panel Menu Diagram Teledyne API Model 465H O Monitor User Manual 06161H DCN7969...

  • Page 33: Figure 7-3: Front Panel Menu Diagram

    PRESSURE 6.2.6 LAMP TEMP SAMPLE TEMP FLOW EXIT SEE PREVIOUS PAGE COMM ADDRESS See Section 6.2.7 BOOT EXIT M465H-Front Panel Menu Diagram, Rack Mount Figure 7-3: Front Panel Menu Diagram 06161H DCN7969 Teledyne API Model 465H O Monitor User Manual...

  • Page 34: Setup-Alarm Menu

    1.02 WT%, 0.02%-25.0% 1.02 g/Nm 0.02-400 g/Nm ON/OFF HI HI alarm enable, enables HI alarm ON/OFF ALARM operation ON/OFF HI HI HI-HI alarm enable, enables HI-HI ON/OFF ALARM alarm operation Teledyne API Model 465H O Monitor User Manual 06161H DCN7969...

  • Page 35: Setup-Vars Menu

    7.2.4. SETUP-VARS Menu The VARS menu allows viewing and editing of various global setup variables that effect how the 465H operates. These variables are stored in the instrument’s non-volatile memory. Table 7-4 lists these variables and their function. Table 7-4: VARS List...

  • Page 36: 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 465H. This function is useful for testing or debugging external control systems (i.e. data-loggers or PLC’s) to which the instrument may be connected.

  • Page 37: Table 7-6: Signal I/O List

    This should only be done with a source of zero air connected to the “Zero In” port of the 465H. Allow the instrument to stabilize on the zero air source before attempting to zero the instrument. This normally takes 10-15 minutes.
  • Page 38 The Span Calibration however, is done with some controlled concentration gas connected to the “Sample In” port of the 465H. 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 39: View Menu

    TEMP SAMPLE Sample temperature ºC 5.0 –50.0 TEMP FLOW Flow Switch State ** ON/OFF ON *After initial 20 minute warm-up period. ** Only available if Flow Switch Option is installed. 06161H DCN7969 Teledyne API Model 465H O Monitor User Manual...

  • Page 40: Config Menu

    7.3. Analog Output The 465H provides an analog output of the current O reading on the rear panel (see Section 4.5.2). The output can be configured for 0-5V or 4-20mA isolated current output. The analog output provides a scaled, real-time output of the current ozone concentration being measured by the instrument.

  • Page 41: Digital Communications

    8. DIGITAL COMMUNICATIONS 8.1. Digital Communications Overview The 465H 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 42: Figure 8-1: Com Configuration Jumper Settings (Sw3)

    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 (SW3) Teledyne API Model 465H O Monitor User Manual 06161H DCN7969...

  • Page 43: 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 06161H DCN7969 Teledyne API Model 465H O Monitor User Manual...

  • Page 44: 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 465H O Monitor User Manual 06161H DCN7969...

  • Page 45: Ethernet Configuration

    A simple network can easily be constructed for this purpose by using a small broadband router commonly used for home networks. The 465H and a PC can then be connected to the router and the router’s DHCP server will assign IP Addresses to both the PC and the 465H, enabling them to communicate.

  • Page 46: 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 465H 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 47: Modbus

    Register Maps 8.6.1. Notes on MODBUS ® registers ® Concentration values in the MODBUS registers are always expressed in terms of the desired 465H settings, whether in %WT or g/Nm 06161H DCN7969 Teledyne API Model 465H O Monitor User Manual...

  • Page 48: Real-Time Concentration And Status Registers (Read Only)

    Hi Hi Alarm Value (WT%) Float Inverse 1034 Hi Alarm Enable (WT%) Byte 1034 Hi Hi Alarm Enable (WT%) Byte 1035 Alarm Latch Mode Byte 1038 Analog Range (WT%) Float Inverse Teledyne API Model 465H O Monitor User Manual 06161H DCN7969...

  • Page 49: Maintenance

    The operations outlined in this section are to be performed by qualified maintenance personnel only! 9.1. Maintenance Schedule Table 9-1 outlines the suggested maintenance procedures and intervals for ensuring the 465H continues to operate accurately and reliably. Table 9-1: Maintenance Schedule Maintenance Item Recommended Interval Section...

  • Page 50: Instrument Layout

    9.2. Instrument Layout Figure 9-2 show the instrument layout of the 465H. These figures will be referenced in the procedures that follow. Figure 9-1: Instrument Layout, Rack Mount Configuration Teledyne API Model 465H O Monitor User Manual 06161H DCN7969...

  • Page 51: Figure 9-2: Instrument Layout, Nema Configuration

    Figure 9-2: Instrument Layout, NEMA Configuration 06161H DCN7969 Teledyne API Model 465H O Monitor User Manual...

  • Page 52: Replacing Internal Particulate Filter

    9.3. Replacing Internal Particulate Filter 1. Disconnect power from the 465H. 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. Remove the six screws and top cover from the instrument.

  • Page 53: Uv Lamp Adjustment

    8. While observing the MEAS value on the display, slowly turn the pot to adjust the value. The target adjustment range is as high as possible within the range of 800 – 1150 mV. 06161H DCN7969 Teledyne API Model 465H O Monitor User Manual...

  • Page 54: Uv Lamp Replacement

    9.5. UV Lamp Replacement 1. Disconnect power from the 465H. 2. Remove the six screws and the top cover (Rack Mount Configuration) or open front panel (NEMA Configuration.) 3.

  • Page 55: Configuring The Analog Output

    The analog output can be configured for either 0-5V DC or 4-20mA operation. To change or verify the configuration of the analog output: 1. Disconnect power from the 465H. 2. Remove the six screws and the top cover (Rack Mount Configuration) or open front panel (NEMA Configuration.)

  • Page 56: Cleaning Exterior Surfaces Of The 465H

    9.8. Cleaning Exterior Surfaces of the 465H If necessary, the front panel mask and keyboard of the 465H 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 57: Boot Loader - Software Setup

    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 58 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 9.9.1) and retry. Teledyne API Model 465H O Monitor User Manual 06161H DCN7969...
  • Page 59 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. 06161H DCN7969 Teledyne API Model 465H O Monitor User Manual...

  • Page 60: Troubleshooting

    Measurement Cell Flow Control Orifice Exhaust Out Figure 10-1: Pneumatic Diagram 10.1.2. Interconnect Diagram Figure 10-2 provide details on the electrical connections between the various electronic modules in the 465H. Teledyne API Model 465H O Monitor User Manual 06161H DCN7969...

  • Page 61: Figure 10-2: Interconnect Diagram

    DETECTOR PCA 03742 UV LAMP ASSY 05313-0100 DISPLAY PCA +15V J14 “MODULE +15” 04702 PUMP ASSY J12 “PUMP +12V” (M465M ONLY) 05274 AUTO-ZERO J13 “VALVE” VALVE ASSY Figure 10-2: Interconnect Diagram 06161H DCN7969 Teledyne API Model 465H O Monitor User Manual...

  • Page 62: Troubleshooting Using Front Panel Status Led's Or Status Outputs

    Troubleshooting Using Front Panel Status LED’s or Status Outputs The 465H 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 63: Invalid Reading

    At the monitor front panel, navigate to the VIEW menu (See Section 7.2.6.) Examine the Flow and Pressure values and compare them to the limits described in Table 10-1 and take appropriate action as described below. 06161H DCN7969 Teledyne API Model 465H O Monitor User Manual...
  • Page 64 Ground (TP3) and the pressure signal (TP8.) This voltage should read between 1.15 – 1.34 V when measuring ambient (atmospheric) pressure. If the voltage is outside this range, then the pressure sensor should be replaced. Contact Teledyne API Technical Spport for assistance. Teledyne API Model 465H O...

  • Page 65: Calibration

    11.1. Factory Calibration The 465H is calibrated to internal Teledyne API (TAPI) calibration standards to shipment. A calibration certificate for your instrument can be purchased from TAPI if required. TAPI also recommends that the 465H be re-calibrated once a year. TAPI can provide NIST traceable calibration services at our factory or on-site.

  • Page 66: 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 Teledyne API Model 465H O Monitor User Manual 06161H DCN7969...

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