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TELEDYNE API 465L User Manual

Ozone monitor
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USER MANUAL
MODEL 465L
OZONE MONITOR
Teledyne API (TAPI)
9970 Carroll Canyon Road
San Diego, CA 92131-1106
Phone: 800-324-5190 (toll free)
+1 858-657-9800 (direct)
FAX: +1 858-657-9816
Email: api-sales@teledyne.com
Website: http://www.teledyne-api.com/
© 2007-2018 TAPI
05509K DCN8017
Teledyne API
31 October2018

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  • Page 1 USER MANUAL MODEL 465L OZONE MONITOR Teledyne API (TAPI) 9970 Carroll Canyon Road San Diego, CA 92131-1106 Phone: 800-324-5190 (toll free) +1 858-657-9800 (direct) FAX: +1 858-657-9816 Email: api-sales@teledyne.com Website: http://www.teledyne-api.com/ © 2007-2018 TAPI 05509K DCN8017 Teledyne API 31 October2018...
  • Page 3 Notice of Copyright © 2007-2018 Teledyne API Inc. All rights reserved. Trademarks All trademarks, registered trademarks, brand names or product names appearing in this document are the property of their respective owners and are used herein for identification purposes only.
  • Page 4 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 5 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). 05509K DCN8017 Teledyne API Model 465L O Monitor Manual...
  • Page 6 Teledyne API Model 465L O 3 Monitor Operation Manual CONSIGNES DE SÉCURITÉ Des consignes de sécurité importantes sont fournies tout au long du présent manuel dans le but d’éviter des blessures corporelles ou d’endommager les instruments. Veuillez lire attentivement ces consignes. Chaque consigne de sécurité est représentée par un pictogramme d’alerte de sécurité;...

  • Page 7: About This Manual

    Teledyne API Model 465L O 3 Monitor Operation Manual ABOUT THIS MANUAL This manual is comprised of multiple documents as listed below. Part Name/Description Number 05590 465L Operation Manual (this manual) 05919 Rack Mount Spare Parts List (integrated into this manual as Section 12.1) 05910 NEMA Spare Parts List (integrated into this manual as Section 12.2)
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  • Page 9: Table Of Contents

    ONDITIONER 6.6................... 37 ERMEATION RYER 7. OPERATION......................39 7.1................... 39 RONT ANEL VERVIEW 7.1.1. Ozone Concentration Display ..................39 7.1.2. Menu Navigation Keypad ..................39 7.1.3. Stream Selector Status/Control (Optional) ..............40 05509K DCN8017 Teledyne API Model 465L O Monitor Manual...
  • Page 10 Teledyne API Model 465L O 3 Monitor Operation Manual 7.1.4. Concentration Alarm Status/Reset ................40 7.1.5. Status LEDs .......................41 7.2..................41 RONT ANEL ENUS 7.2.1. Menu Navigation Basics ....................41 7.2.2. Editing Numeric Values .....................42 7.2.3. DIAG Menu ........................45 7.2.4. VIEW Menu ........................50 7.2.5.
  • Page 11 Figure 4-4: Pneumatic Connections, NEMA Configuration, Single Stream ..23 Figure 4-5: Pneumatic Connections, NEMA Configuration, Multi-Stream ..... 23 Figure 4-6: 465L Pneumatic Diagram with Sample Conditioner and Permeation Gas Dryer Options (in single-stream configuration) ......... 25 Figure 4-7: Rear Panel Electrical I/O Connections ..........28 Figure 4-8: NEMA Electrical I/O Connections ............
  • Page 12 Teledyne API Model 465L O 3 Monitor Operation Manual Figure 9-4: Mainboard – Analog Output Configuration ........... 73 Figure 10-1: Pneumatic Diagram, 3 Stream Configuration ........77 Figure 10-2: Interconnect Diagram ................78 TABLES Table 4-1: Status Output Definitions ..............30 Table 4-2: Relay Functions for Single Stream Config ........31...

  • Page 13: Introduction

    PPM safety and process applications. Whether you have selected the rack mount or wall mount unit in NEMA 4X enclosure, the 465L is designed to be highly reliable and simple to operate with easy setup and user-friendly menudriven software that can also be set and monitored remotely.
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  • Page 15: Specifications And Agency Approvals

    100-240 V~, 47-63 Hz, 74 W Installation Category (Overvoltage Category) II Pollution Degree 2 Environmental Conditions For Indoor Use Only Maximum Operating Altitude 2000 meters Analog Output, Voltage Mode 0 - 5V 05509K DCN8017 Teledyne API Model 465L O Monitor Manual...

  • Page 16: Approvals

    Teledyne API Model 465L O 3 Monitor Operation Manual PARAMETER DESCRIPTION Isolated Analog Output, Maximum voltage between outputs and ground 60V 4-20mA Mode peak System OK Status Relay SPDT (Form C) Dry Contact, 250 VAC, 5A SPDT (Form C) Dry Contact, 250 VAC, 5A (x2, HI...

  • Page 17: Other Type Certifications

    Teledyne API Model 465L O 3 Monitor Operation Manual 2.2.3. Other Type Certifications For additional certifications, please contact Technical Support: Toll-free: 800-324-5190 Phone: +1 858-657-9800 Fax: +1 858-657-9816 Email: api-techsupport@teledyne.com 05509K DCN8017 Teledyne API Model 465L O Monitor Manual...
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  • Page 19: 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 Model 465L uses a mercury lamp constructed so that a large majority of the light emitted is at the 254nm wavelength.
  • Page 20 The digitized signal and other variables are used by the CPU to compute the concentration using the above formula. About every 2.5 seconds the 465L completes a measurement cycle consisting of a 1 second wait period for the sample tube to flush, followed by a 150 ms measurement of the UV light intensity to obtain I.

  • Page 21: Getting Started

    1. Verify that there is no apparent shipping damage. (If damage has occurred please advise shipper first, then Teledyne API.) 2. When installing the Model 465L, allow a minimum of 4 inches for clearance at the back of the instrument (rack mount only) and 1 inch of clearance on each side for proper ventilation.

  • Page 22: Wiring Requirements For Nema Enclosures

    Teledyne API Model 465L O 3 Monitor Operation Manual Figure 4-1: Mounting Hole Locations and Dimensions For wall-mount installation, the hole diameters are 0.32” (*.128mm); bolt size should be 5/16” (8mm). 4.1. Wiring Requirements for NEMA Enclosures Use appropriate wiring rated for this type of equipment, ensuring that it meets local and national safety and building requirements.

  • Page 23: Wiring Instructions

    Observe local electrical codes when connecting power to the monitor. 2. Turn on the 465L by switching the switch on the left side of the rear panel, or applying power to the monitor (NEMA configuration.) The front panel display...

  • Page 24: Pneumatic Connections

    Teledyne API Model 465L O 3 Monitor Operation Manual should light with a sequence of messages, including the instrument serial number and software revision. (When the instrument first powers up, the display will show ‘xxxx’, indicating that the instrument is in start-up mode, waiting for the UV detector readings to stabilize).

  • Page 25: Figure 4-4: Pneumatic Connections, Nema Configuration, Single Stream

    Teledyne API Model 465L O 3 Monitor Operation Manual Figure 4-4: Pneumatic Connections, NEMA Configuration, Single Stream Figure 4-5: Pneumatic Connections, NEMA Configuration, Multi-Stream 05509K DCN8017 Teledyne API Model 465L O Monitor Manual...

  • Page 26: Sample Gas Connection

    Permeation Gas Dryer may be required to lower sample gas humidity. A pneumatic block diagram with the locations of these 465L options is shown in Figure 4-6, followed by a description of each. Please contact the Teledyne API Sales Department for additional information.

  • Page 27: Figure 4-6: 465L Pneumatic Diagram With Sample Conditioner And Permeation Gas Dryer Options (In Single-Stream Configuration)

    Teledyne API Model 465L O 3 Monitor Instruction Manual Figure 4-6: 465L Pneumatic Diagram with Sample Conditioner and Permeation Gas Dryer Options (in single-stream configuration) Teledyne API Model 465L O Monitor Manual 05509K DCN8017...
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  • Page 29 The permeation material is a Teflon Type compound and has only a minimal effect on the ozone concentration in the sample stream. When the 465L is equipped with this option, the unit has been calibrated at the factory to compensate for any ozone loss in the permeation dryer.

  • Page 30: Exhaust Connection

    Teledyne API Model 465L O 3 Monitor Operation Manual 4.3.2. Exhaust Connection Connect a ¼” OD vent line to the “Exhaust” fitting on the rear panel. This line must be vented outdoors or to an appropriate discharge system capable of handling ozone.

  • Page 31: Electrical I/O Connections

    0 PPB. See Section 7.2.7 for information on changing the range of the monitor. The 465L has an analog output step-test mode that can be used for verifying the operation of the analog output and calibration of external measurement equipment.

  • Page 32: Figure 4-9: Status Output Schematic

    Teledyne API Model 465L O 3 Monitor Operation Manual Figure 4-9: Status Output Schematic The outputs are defined as follows: Table 4-1: Status Output Definitions Status Name Normal Operating Output # State Sensor OK Invalid Reading Check Lamp Pneumatic Error...

  • Page 33: Hi-Current Relay Outputs

    Teledyne API Model 465L O 3 Monitor Operation Manual 4.4.4. Hi-Current Relay Outputs Three form C relay outputs are provided on the rear panel on the nine pin connector (See Figure 4-7). The relays are labeled “Relay 1,” “Relay 2,” and “Relay 3.”...

  • Page 34: Multi-Stream Relay Outputs (Optional)

    Teledyne API Model 465L O 3 Monitor Operation Manual 4.4.5. Multi-Stream Relay Outputs (Optional) For instruments configured with the optional stream-selector, an additional set of output relays are provided on the rear panel and are labeled “Multi-Stream Outputs” (See Figure 4-7.) Electrically these outputs are SPST dry contact relay closures with a common contact, labeled ‘C’...

  • Page 35: Digital Serial Interfaces

    Teledyne API Model 465L O 3 Monitor Operation Manual 4.4.6. Digital Serial Interfaces There is one external communications port available on the Model 465L that can be configured as RS232, RS485 (Half Duplex,) or Ethernet (10Mbit.) This section provides only a brief overview of the digital serial connections. See Section 8 for more detailed information on configuring and using the digital serial interfaces.
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  • Page 37: Frequently Asked Questions

    FREQUENTLY ASKED QUESTIONS Q: How long does the UV Lamp last? A: The typical lifetime is about 2-3 years. 05509K DCN8017 Teledyne API Model 465L O Monitor Manual...
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  • Page 39: Options

    OPTIONS Following are descriptions of options available for the 465L. 6.1. Stream Selector (3 or 6 Stream) This option allows the M465L to measure ozone at up to six different sampling points by using an internal stream selector. 3 or 6 channel stream selectors are available.
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  • Page 41: Operation

    OPERATION 7.1. Front Panel Overview The 465L 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 42: Stream Selector Status/Control (Optional)

    See Section 7.2.6 for details on changing this setting. 7.1.4. Concentration Alarm Status/Reset The 465L front panel displays the concentration alarm status of all channels being sampled. The row of LED’s labeled ‘ALARM STATUS’ shows the alarm status for each channel as follows: Table 7-1: Alarm LED’s...

  • Page 43: Status Leds

    7.2. Front Panel Menus The 465L 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 44: Editing Numeric Values

    Teledyne API Model 465L O 3 Monitor Operation Manual 7.2.2. Editing Numeric Values At certain places in the menu structure the operator can edit numeric values. The menu buttons behave somewhat differently when in this mode. Press CFG to select a digit to edit. The selected digit will blink. Next press the UP/DOWN arrows to increment/decrement the selected digit.

  • Page 45: Figure 7-2: Front Panel Menu Diagram

    Teledyne API Model 465L O 3 Monitor Operation Manual Concentration SETUP STREAM STR1 DURATION Display SEE VARS STRn HI ALARM VARS DETAIL, NEXT PAGE HIHI ALARM EXIT ON/OFF HI ANALOG See Section ALARM DIAG STEP TEST 7.2.3.1 ON/OFF See Section...

  • Page 46: Figure 7-3: Front Panel Menu Diagram

    Teledyne API Model 465L O 3 Monitor Operation Manual ALARM LATCHING VARS MODE NON-LATCHING STREAM 1,3,6 COUNT DWEL 30.0 ALARM 0005 DELAY MAN MODE TIMEOUT BC FILT 0010 SIZE FLOW ENABLE COMM 0001 ADDRESS UNIT SCROLL 0025 DELAY USER 1.000...

  • Page 47: Diag Menu

    Teledyne API Model 465L O 3 Monitor Operation Manual 7.2.3. DIAG Menu The DIAG menu (see Figure 7-2) contains functions that are useful for testing and configuring external equipment that may be connected to the rear panel I/O of the instrument.

  • Page 48: Table 7-4: Signal I/O List

    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 465L. 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 49 This should only be done with a source of zero air connected to the “Sample In” port of the 465L. Allow the instrument to stabilize on the zero air source before attempting to zero. This normally takes 10-15 minutes.
  • Page 50 This should be done with a source of ozone span gas connected to the “Sample In” port of the 465L. Allow the instrument to stabilize on the span gas source for a minimum of 1 hour before performing the span calibration.

  • Page 51: Figure 7-4: Span Cal Menu

    Teledyne API Model 465L O 3 Monitor Operation Manual Enter Span target concentration (actual ozone concentration being supplied to monitor) ENT TO RETURN TO SPAN CAL SUCCESSFUL? SPAN CONC MODE OUT OF RANGE Figure 7-4: Span Cal Menu 7.2.3.6. Flow Calibration (Optional Electronic Flowmeter only) The flow calibration allows the instrument to calibrate its internal flowmeter reading.

  • Page 52: View Menu

    Teledyne API Model 465L O 3 Monitor Operation Manual 7.2.4. VIEW Menu The VIEW menu allows the operator to view various measurement parameters in real-time. This can be useful for diagnosing various instrument or system problems. Note that these values are updated in real-time as they are repeatedly scrolled on the display.

  • Page 53: Setup-Vars Menu

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

  • Page 54: Setup-Stream Menu

    Teledyne API Model 465L O 3 Monitor Operation Manual 7.2.7. SETUP-STREAM Menu The STREAM menu allows the operator to view and edit properties of each measurement stream available. For each stream the following properties are available: Table 7-8: STREAM Properties...

  • Page 55: Multi-Stream Operation

    Section 7.1.3 details the operation of the front panel stream selector interface. When the 465L first switches to a new sample stream, the instrument goes through a 30-second dwell phase where sample gas is pulled from the new sample stream but no readings are taken.
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  • Page 57: Digital Communications

    8.1. Digital Communications Overview The 465L 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 58: Figure 8-1: Com Configuration Jumper Settings (Sw2)

    Teledyne API Model 465L O 3 Monitor Operation Manual 8. Re-connect power to the instrument. 9. The software portion of the Com port configuration will now automatically be completed after the next instrument boot-up. RS232 Configuration ETHERNET RS485 RS232 Close Indicated Positions Only...

  • Page 59: Rs-232 Configuration

    Teledyne API Model 465L O 3 Monitor Operation Manual 8.3. RS-232 Configuration The RS-232 configuration is usually used when making a one-to-one connection between the instrument and a single computer or PLC. The communications protocol used for the RS-232 configuration is MODBUS RTU. For details on the MODBUS RTU specification, please see http://www.modbus.org/.

  • Page 60: Rs-485 Configuration

    Teledyne API Model 465L O 3 Monitor Operation Manual 8.4. RS-485 Configuration RS-485 is commonly used for factory automation busses with a computer or PLC acting as a master. The communications protocol used for the RS-485 configuration is MODBUS RTU. For details on the MODBUS RTU specification, please see http://www.modbus.org/.

  • Page 61: Ethernet Configuration

    PC and the 465L, enabling them to communicate. 8.5.2. Verifying Network Hardware Connection With the 465L 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;...

  • Page 62: Determining A Dynamically Assigned Ip Address (Dhcp Mode)

    Address. If multiple devices are shown, the correct one can be determined by matching the Hardware Address shown with the address printed on the label of the Ethernet module in the 465L. Note that the instrument cover must be removed to inspect this address in the instrument.

  • Page 63: Modbus Register Maps

    8.6. MODBUS Register Maps 8.6.1. MODBUS Commands Supported Table 8-6 lists the MODBUS commands that are supported by the 465L. Note that the “Write” commands will only work with registers that are configured as Read/Write, see Section 8.6.4. The “Read” commands can be used with any register.

  • Page 64: Real-Time Concentration And Status Registers (Read Only)

    Teledyne API Model 465L O 3 Monitor Operation Manual 8.6.3. Real-Time Concentration and Status Registers (Read Only) Decimal Address Description Register Type Start Bit # Bits Stream 1 Concentration (PPB) Float Inverse Stream 2 Concentration (PPB) Float Inverse Stream 3 Concentration (PPB)

  • Page 65: Instrument Setup And Configuration Registers (Read / Write)

    Teledyne API Model 465L O 3 Monitor Operation Manual 8.6.4. Instrument Setup and Configuration Registers (Read / Write) Decimal Address Description Register Type Start Bit # Bits 1031 Stream 1 Monitoring Duration (s) Float Inverse 1033 Stream 2 Monitoring Duration (s)
  • Page 66 Teledyne API Model 465L O 3 Monitor Operation Manual Decimal Address Description Register Type Start Bit # Bits 1082 Stream 1 HI-HI Alarm Enable, 1=ON Byte 1082 Stream 2 HI-HI Alarm Enable, 1=ON Byte 1083 Stream 3 HI-HI Alarm Enable, 1=ON...

  • Page 67: Maintenance And Adjustments

    (Generic plastic glasses are not adequate). Table 9-1 below outlines the suggested maintenance procedures and intervals for ensuring the 465L continues to operate accurately and reliably. These intervals are based on continuous (24 hours a day – 7 days a week) operation. These intervals may be lengthened for intermittent operation.

  • Page 68: Instrument Layout

    HIGH VOLTAGE MAY BE PRESENT WHEN POWER IS CONNECTED TO THE INSTRUMENT! Figure 9-1 and Figure 9-2 below shows the internal layout of the 465L. 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 69: Replacing Internal Particulate Filter

    Teledyne API Model 465L O 3 Monitor Operation Manual Figure 9-2: Instrument Layout, NEMA Configuration 9.3. Replacing Internal Particulate Filter 1. Disconnect power from the 465L. 2. Remove the six screws and the top cover (Rack Mount Configuration) or open front panel (NEMA Configuration.)

  • Page 70: Uv Lamp Adjustment

    Teledyne API Model 465L O 3 Monitor Operation Manual 9.4. UV Lamp Adjustment CAUTION – GENERAL SAFETY HAZARD Do not look at the UV lamp while the unit is operating. UV light can cause eye damage. Always use safety glasses made from UV blocking material.

  • Page 71: Uv Lamp Replacement

    Teledyne API Model 465L O 3 Monitor Operation Manual 9.5. UV Lamp Replacement CAUTION – GENERAL SAFETY HAZARD Do not look at the UV lamp while the unit is operating. UV light can cause eye damage. Always use safety glasses made from UV blocking material.

  • Page 72: Sample Pump Replacement

    Teledyne API Model 465L O 3 Monitor Operation Manual 9.6. Sample Pump Replacement 1. Disconnect power from the 465L. 2. Remove the six screws and the top cover (Rack Mount Configuration) or open front panel (NEMA Configuration.) 3. Locate sample pump assembly (See Figure 9-1).

  • Page 73: Sensor Valve Replacement

    Teledyne API Model 465L O 3 Monitor Operation Manual 9.7. Sensor Valve Replacement 1. Disconnect power from the 465L. 2. Remove the six screws and the top cover (Rack Mount Configuration) or open front panel (NEMA Configuration.) 3. Locate sensor module assembly (Figure 9-1).

  • Page 74: Water Drop-Out Filter (Option) Maintenance

    Teledyne API Model 465L O 3 Monitor Operation Manual 9.8. Water Drop-Out Filter (Option) Maintenance Located externally on the right side of the enclosure, the Water Drop-Out Filter (Section 4.3.1.2) should be checked periodically for water build-up and drained. To drain this filter: 1.

  • Page 75: Cleaning Exterior Surfaces Of The 465L

    9.11. Cleaning Exterior Surfaces of the 465L If necessary, the front panel mask and keyboard of the 465L 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 76: Boot Loader - Hardware Setup

    Teledyne API Model 465L O 3 Monitor Operation Manual 9.12.1. Boot Loader – Hardware Setup Verify that the instrument is configured for an RS-232 connection. See Section 8.2 for details on changing the COM port configuration. The instrument can be connected to the PC COM port using a 9-pin serial cable (TAPI P/N WR77).
  • Page 77 Teledyne API Model 465L O 3 Monitor Operation Manual 9.12.2.1. Upload Firmware 1. Press “Write”. The screen will display, “Wait for boot loader”. 2. When the screen displays, “Power cycle instrument now”, power up the instrument. NOTE Search for boot loader will time out in 20 seconds. If the instrument is not powered up in 20 seconds, the screen will display, “No boot loader detected.”...
  • Page 78 Teledyne API Model 465L O 3 Monitor Operation Manual 3. When the upload is complete, a message, “Verify-flash completed successfully” should be displayed. If it is an unsuccessful upload, a message “Verify-flash error” is displayed. If a Verify-flash error occurs, ensure that the correct PC COM port is selected for the instrument (see Section 9.12.2, step 4).

  • Page 79: Troubleshooting

    Figure 10-1 below is a pneumatic diagram that can be referenced when performing troubleshooting on the monitor. Note that certain items, such as the Stream Selector and Electronic Flowmeter are optional and will not be present in all 465L monitors. Figure 10-1: Pneumatic Diagram, 3 Stream Configuration...

  • Page 80: Interconnect Diagram

    Teledyne API Model 465L O 3 Monitor Operation Manual 10.1.2. Interconnect Diagram Figure 10-2 below details the electrical connections between the various electronic modules in the 465L. RACK-MOUNT CN0000073 IEC TYPE VERSION ONLY POWER ENTRY MODULE SW0000051 POWER SWITCH/CIRCUIT BREAKER...

  • Page 81: Troubleshooting With Front Panel Status Led's Or Status Outputs

    Troubleshooting with Front Panel Status LED’s or Status Outputs The 465L 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 82: Sensor Ok

    Teledyne API Model 465L O 3 Monitor Operation Manual 10.2.1. Sensor OK The Sensor OK LED indicates the status of the O sensor module in the monitor. The normal state of this LED (or Status Output) is On. If this LED remains off after the normal 20 minute warm-up period, then a failure has occurred and the monitor should be removed from service and repaired.
  • Page 83 Teledyne API Model 465L O 3 Monitor Operation Manual 10.2.4.1. Pressure Too High The monitor inlet is being pressurized. The monitor inlet should be allowed to sample gas at ambient pressure. Disconnect all sample lines from the monitor and read the pressure again. If the value then drops to within the acceptable range, then one of the sample lines is at elevated pressure.
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  • Page 85: Calibration

    11.1. Factory Calibration The Model 465L is calibrated to NIST traceable standards on the 0-1 ppm range prior to shipment. A calibration certificate for your instrument can be purchased from Teledyne API if required. Teledyne API also recommends that the Model 465L be re-calibrated once a year.
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  • Page 87: Spare Parts

    12. SPARE PARTS This section provides the names and part numbers of the spare parts for the 465L rack mount units and for the NEMA units. 12.1. 465L Rack Mount Spare Parts List PARTNUMBER DESCRIPTION 025710100 PCA, UV DETECTOR PREAMP, M454/M460...

  • Page 88: List

    Teledyne API Model 465L O 3 Monitor Operation Manual PARTNUMBER DESCRIPTION OR0000098 ORING, 2-108S OR0000099 ORING, 2-129, CV-75 COMPOUND OR0000104 ORING, 5-125V PS0000042 PS, 60W SWITCHING, 2X4, 15V SW0000051 SWITCH, POWER CIRC BREAK VDE/CE, w/RG(KB VA0000054 MANIFOLD, 3-WAY VALVE, PEEK/VITON...
  • Page 89 Teledyne API Model 465L O 3 Monitor Operation Manual PART NUMBER DESCRIPTION CN0000350 CONNECTOR, 16 PIN, W/SCREW FLANGE DR0000006 DRYER, 24", 1/4" SS FITTINGS FL0000033 DFU, KYNAR, 1/4" TUBE HW0000120 SHOCKMOUNT, GROMMET ISOLATOR KIT000267 AKIT, M46XL PRE-FILTERS (FL37-25 pcs) OP0000031 WINDOW, QUARTZ, 1/2"DIA, .063"...
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  • Page 91 UV Lamp, 65, 68, 69 Rack Mount Slides, 37 uv Light, 65, 68, 69 Sample Conditioner, 27, 37 UV light absorption, 17 Sample Inlet Filters, 37 Weight Stream Selector, 37 Specifications, 13 05509K DCN8017 Teledyne API Model 465L O Monitor Manual...

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