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Teledyne 465L manual

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Table of contents for the manual

  • Page 1

    OPERATION MANUAL MODEL 465L OZONE MONITOR Teledyne Advanced Pollution Instrumentation (TAPI) 9480 Carroll Park Road San Diego, CA 92121-5201 Phone: 800-324-5190 (toll free in North America) 858-657-9800 (direct) FAX: 858-657-9816 EMAIL: api-sales@teledyne.com WEB SITE: http://www.teledyne-api.com/ © 2007-2012 TAPI 05509F DCN6409 Teledyne Advanced [...]

  • Page 2

    [...]

  • Page 3

    05509F DCN6409 i ABOUT TELEDYNE ADVANCED POLLUTION INSTRUMENTATION (TAPI) Teledyne Advanced Pollution Instrumentation, Inc. (TAPI) is a worldwide market leader in the design and manufacture of precision analytical instrumentation used for air quality monitoring, continuous emissions m onitoring, and specialty process monitoring applications. Founde[...]

  • Page 4

    ii 05509F DCN6409 This page intentionally left blank.[...]

  • Page 5

    05509F DCN6409 iii IMPORTANT SAFETY INFORMATION Important safety messages are provided throughout th is manual for the purpose of avoiding personal injury or instrument damage. Please read these m essages carefully. Each saf ety message is associated with a safety alert symbol and placed throughout this manual and inside the instrument. The symbols[...]

  • Page 6

    Teledyne API Model 465L O 3 Monitor Operation Manual iv 05509F DCN6409 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 instru ments. Veuillez lire attentivement ces consignes. Chaque consigne de sécurité est repré[...]

  • Page 7

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 v ABOUT THIS MANUAL This manual is comprised of multiple documents as listed below. Part Number Name/Description 05590 M465L Operation Manual (this manual) 05919 Rack Mount Spare Parts List (integrat ed into this manual as Section 12.1) 05910 NEMA Spare Parts List (integrated into [...]

  • Page 8

    Teledyne API Model 465L O 3 Monitor Operation Manual vi 05509F DCN6409 REVISION HISTORY M465L Operation Manual, PN05509 2012 May 09, Rev F, DCN 6409: technical and administrative updates 2011 August 2, Rev E, DCN 6198: technical and administrative updates 2009 October, Rev D, DCN 5522: technical and administrative updates 2009 October, Rev D, DCN 5[...]

  • Page 9

    05509F DCN6409 vii TABLE OF CONTENTS ABOUT THIS M ANUAL .........................................................................................i SAFETY M ESSAGES ...........................................................................................ii ABOUT TELEDYNE ADVANCED POLLUT ION INSTRUMENTATION (TAPI) .....I 1. INTRODUCT ION ..........[...]

  • Page 10

    Teledyne API Model 465L O 3 Monitor Operation Manual viii 05509F DCN6409 7.1.4. Concentration Alarm Status/Reset.................................................................40 7.1.5. Status LEDs ...................................................................................................41 7.2. F RONT P ANEL M ENUS .......................[...]

  • Page 11

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 ix 10.1.2. Interconnect Diagram .................................................................................79 10.2. T ROUBLESHOOTING U SING F RONT P ANEL S TATUS LED’ S OR S TATUS O UTPUTS 80 10.2.1. Sensor OK ................................................................[...]

  • Page 12

    Teledyne API Model 465L O 3 Monitor Operation Manual x 05509F DCN6409 Figure 9-3: Se nsor De tail ................................................................................. 72 Figure 9-4: Mainboard – Analog Output Conf iguration................................. 74 Figure 10-1: Pneumatic Diagram, 3 Stream Conf iguration ....................[...]

  • Page 13

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 xi TABLES Table 4-1: Status Output Defi nitions ..............................................................30 Table 4-2: Relay Functions for Single Str eam Config ...................................31 Table 4-3: Relay Functions fo r Multi-Stream Configs .........................[...]

  • Page 14

    Teledyne API Model 465L O 3 Monitor Operation Manual xii 05509F DCN6409 This page intentionally left blank.[...]

  • Page 15

    05509F DCN6409 13 1. INTRODUCTION 1.1. Preface The Teledyne API Model 465L is a UV photometric ozone monitor designed and m anufactured for single/multi-channel industrial hygiene ozone analysis. It is a very stable analyzer, ideal for critical low-level PPM safety and process applications. Whether you have selected the rack mount or wall mount uni[...]

  • Page 16

    Teledyne API Model 465L O 3 Monitor Operation Manual 14 05509F DCN6409 This page intentionally left blank.[...]

  • Page 17

    05509F DCN6409 15 2. SPECIFICATIONS AND AGENCY APPROVALS 2.1. Specifications Ranges User selectable to any full scale range from: 1 PPM to 500 PPM 1000 PPB to 10,000 PPB 2000 µg/m 3 to 10,000 µg/m 3 100 PPHM to 10,000 PPHM (optional configuration) Measurement Units PPM, PPB, µg/m 3 , PPHM (optional configuration) Zero Noise < .0015 PPM (rms) [...]

  • Page 18

    Teledyne API Model 465L O 3 Monitor Operation Manual 16 05509F DCN6409 Analog Output, Voltage Mode 0 - 5V Isolated Analog Output, 4- 20mA Mode Maximum voltage between outputs and ground 60V peak System OK Status Relay SPDT (F orm C) Dry Contact, 250 VAC, 5A Global Alarm Relays SPDT (Form C) Dry Contact, 250 VAC, 5A (x2, HI and HI-HI) Instrument Sta[...]

  • Page 19

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 17 2.2.3. Other Type Certifications For additional certifications, please contact Customer Service: Toll-free Phone: 800-324-5190 Phone: 858-657-9800 Fax: 858-657-9816 Email: api-customerservice@teledyne.com[...]

  • Page 20

    Teledyne API Model 465L O 3 Monitor Operation Manual 18 05509F DCN6409 This page intentionally left blank.[...]

  • Page 21

    05509F DCN6409 19 3. PRINCIPLE OF OPERATION The detection of ozone molecules is based on ab sorption of 254 nm UV light due to an internal electronic resonance of the O 3 molecule. The Model 465 uses a m ercury 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 [...]

  • Page 22

    Teledyne API Model 465L O 3 Monitor Operation Manual 20 05509F DCN6409 The intensity of light is converted into a vo ltage by a high resolution A/D (analog-to-digital) converter. The digitized signal and other vari ables are used by the CPU to compute the concentration using the above formula. About every 2.5 seconds the M465 completes a m easurem [...]

  • Page 23

    05509F DCN6409 21 4. GETTING STARTED The Model 465 is shipped with the following standard equipment:  Power cord (Rack mount version only)  Instruction manual. Upon receiving the Model 465 please do the following: 1. Verify that there is no apparent shipping damage. (If damage has occurred please advise shipper first, then Teledyne API.) 2. W[...]

  • Page 24

    Teledyne API Model 465L O 3 Monitor Operation Manual 22 05509F DCN6409 Figure 4-1: NEMA AC Power Connection to Monitor 6. Connect the power cord to an appropriate power outlet (see the serial number tag for correct voltage and frequency). CAUTION Verify that the instrument is set up for proper line voltage and frequency. Observe local electrical co[...]

  • Page 25

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 23 4.1. Pneumatic Connections Figure 4-2: Pneumatic Connections, Rack Mount Configuration Figure 4-3: Pneumatic Connections, NEMA Configuration, Single Stream[...]

  • Page 26

    Teledyne API Model 465L O 3 Monitor Operation Manual 24 05509F DCN6409 Figure 4-4: Pneumatic Connections, NEMA Configuration, Multi-Stream 4.1.1. Sample Gas Connection Sample gas connections are made to the ¼” tube fittings on the rear panel. For single stream monitors, use the fitting labeled “Sam ple Inlet.” For multi-stream monitors, the [...]

  • Page 27

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 25 4.1.1.1. Sample Filtration The most important factor in m aintaining an accurate and stable monitoring system for ozone is the cleanliness of entire pneumatic system lead ing up to (and including) the sensor assembly inside the instrument. Provision must be m ade for keeping dus[...]

  • Page 28

    Teledyne API Model 465L O 3 Monitor Instruction Manual 26 05509F DCN6409 Figure 4-5. M465L Pneumatic Diagram with Sample Co nditioner and Permeation Gas Dryer Options (in single- stream configuration)[...]

  • Page 29

    Teledyne API Model 465L O 3 Monitor Instruction Manual 05509F DCN6409 27 Sample Conditioner Option The Sample Conditioner option is a water drop-out filter and a perm eation gas dryer, designed for high-humidity environments where the sam pling gas has been saturated with water vapor and may contain small am ounts of condensed water. This coalescin[...]

  • Page 30

    Teledyne API Model 465L O 3 Monitor Operation Manual 28 05509F DCN6409 4.1.2. 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. Local regulations regarding the discharge of ozone to the atmosphe re m ust b[...]

  • Page 31

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 29 4.2. Electrical I/O Connections 4.2.1. Location of I/O Connectors in the NEMA Configuration In the NEMA configuration of the M465L, the I/O connectors are located internally in the instrument. See Figure 4-7 for their location. The relative position of the connectors and the pin[...]

  • Page 32

    Teledyne API Model 465L O 3 Monitor Operation Manual 30 05509F DCN6409 Figure 4-8: Status Output Schematic The outputs are defined as follows: Table 4-1: Status Output Definitions Status Output # Name Normal Operating State 1 Sensor OK On 2 Invalid Reading Off 3 Check Lamp Off 4 Pneumatic Error Off[...]

  • Page 33

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 31 4.2.4. Hi-Current Relay Outputs Three form C relay outputs are provided on the r ear panel on the nine pin connector (See Figure 4-6). The relays are labeled “Relay 1,” “Relay 2,” and “Relay 3.” The relays are dry contact type form C (SPDT) relays with Normally Open [...]

  • Page 34

    Teledyne API Model 465L O 3 Monitor Operation Manual 32 05509F DCN6409 4.2.5. Multi-Stream Relay Outputs (Optional) For instruments configured with the optional str eam -selector, an additional set of output relays are provided on the rear panel and are labeled “Multi-Stream Outputs” (See Figure 4-6.) Electrically these outputs are SPST dry con[...]

  • Page 35

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 33 4.2.6. Digital Serial Interfaces There is one external communications port available on the Model 465 that can be configured as RS232, RS485 (Half Duplex,) or Ethe rnet (10Mbit.) This section provides only a brief overview of the digital serial connections. See Section 8 for mor[...]

  • Page 36

    Teledyne API Model 465L O 3 Monitor Operation Manual 34 05509F DCN6409 his page intentionally left blank[...]

  • Page 37

    05509F DCN6409 35 5. FREQUENTLY ASKED QUESTIONS 1. Q: How long does the UV Lamp last? A: The typical lifetime is about 2-3 years.[...]

  • Page 38

    Teledyne API Model 465L O 3 Monitor Operation Manual 36 05509F DCN6409 This page intentionally left blank.[...]

  • Page 39

    05509F DCN6409 37 6. OPTIONS Following are descriptions of options available for the M465L. 6.1. Stream Selector (3 or 6 Stream) This option allows the M465 to measure ozone at up to six different sa mpling points by using an internal stream selector. 3 or 6 channel stream selectors are available. This option includes digital outputs for HI and HI-[...]

  • Page 40

    Teledyne API Model 465L O 3 Monitor Operation Manual 38 05509F DCN6409[...]

  • Page 41

    05509F DCN6409 39 7. OPERATION 7.1. Front Panel Overview The M465L front panel provides a number of func tions 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. Ozone Concentration Display The 4-character LED dis[...]

  • Page 42

    Teledyne API Model 465L O 3 Monitor Operation Manual 40 05509F DCN6409 7.1.3. Stream Selector Status/Control (Optional) The optional multi-channel stream selector can be controlled via the front panel. The stream selector operates in two modes, Auto and Manual. The Auto mode is norm ally the default mode. The ‘AUTO’ and ‘MAN’ LED’s show t[...]

  • Page 43

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 41 7.1.5. Status LEDs There are four Status LED’s on th e front panel to the right of the concentration display. These LED’s provide a quick view of the instrument’s Status as well as an indication of any problems that may exist. The normal state f or these LED’s after the [...]

  • Page 44

    Teledyne API Model 465L O 3 Monitor Operation Manual 42 05509F DCN6409 7.2.2. Editing Numeric Values At certain places in the menu structure the opera tor can edit num eric values. The menu buttons behave somewhat differently when in this mode. Press CFG to select a digit to edit. The sel ected digit will blink. Next press the UP / DOWN arrows to i[...]

  • Page 45

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 43 Concentration Displ ay SETUP DIAG VIEW STREAM EXIT ENT CFG ENT CFG VARS EXIT DURATION ENT CFG CFG ENT STR1 HI ALARM HIHI ALARM ON/OF F HI ALARM ON/OFF HIHI ALARM RANG EXIT CONFIG ENT ANALOG STEP TEST SIGNA L I/ O EXIT ENT MEAS REF PRESSURE LAMP TEMP ENT SAMPLE TEMP SEE VARS DETA[...]

  • Page 46

    Teledyne API Model 465L O 3 Monitor Operation Manual 44 05509F DCN6409 VARS ALARM MODE LATCHING NON-LATCHING ENT STREAM COUNT 1,3,6 ENT DWEL 30.0 ENT ALARM DELAY 0005 ENT BC FI LT SIZE 0010 ENT COMM ADDRESS 0001 ENT UNIT PPM PPB UGM ENT ENT ON OFF MAN MODE TIMEOUT ENT FLOW ENABLE ON OFF ENT EXIT SCROLL DELAY 0025 ENT USER SLOPE 1.000 ENT UNITS TEMP[...]

  • Page 47

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 45 7.2.3. DIAG Menu The DIAG menu (See Figure 7-2) contains functions that are useful fo r testing and configuring external equipment that may be connected to the rear panel I/O of the instrument. 7.2.3.1. Analog Step-Test When placed in this mode, the in strument will automaticall[...]

  • Page 48

    Teledyne API Model 465L O 3 Monitor Operation Manual 46 05509F DCN6409 7.2.3.2. Signal I/O The Signal I/O menu allows the operator to ma nually control the various relay outputs and control inputs available on the rear panel of the M465L. This function is useful for testing or debugging external control systems (i.e. dataloggers or PLC’s) to whic[...]

  • Page 49

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 47 Signal Name Rear Panel Label Function XRELAY 11 STRM 4 – 2 STREAM 4 HI ALARM XRELAY 12 STRM 4 - 3 STREAM 4 HI-HI ALARM XRELAY 13 STRM 5 - 1 STREAM 5 ACTIVE XRELAY 14 STRM 5 – 2 STREAM 5 HI ALARM XRELAY 15 STRM 5 - 3 STREAM 5 HI-HI ALARM XRELAY 16 STRM 6 - 1 STREAM 6 ACTIVE X[...]

  • Page 50

    Teledyne API Model 465L O 3 Monitor Operation Manual 48 05509F DCN6409 7.2.3.5. Span Calibration The span calibration allows the instrument to ca librate its internal slope factor based on a known ozone concentration. This should be done with a source of ozone span gas connected to the “Sample In” port of the M465L. Allow the instrum ent to sta[...]

  • Page 51

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 49 ENT SPAN CAL 900 ENT ENT TO SPAN SUCCESSF UL? ENT RETURN TO CONC MODE Yes OUT OF RANGE No ENT Enter Span ta rget concen tration (actua l oz one concentr ation bein g supplied to mon itor) CFG Figure 7-4: Span Cal Menu 7.2.3.6. Flow Calibration (Optional Electronic Flowmeter only[...]

  • Page 52

    Teledyne API Model 465L O 3 Monitor Operation Manual 50 05509F DCN6409 ENT FLOW CAL 08 00 ENT ENT TO CAL SUCCESSFUL ? ENT RETURN TO CONC MODE Yes OUT OF RANGE No ENT Enter F low Cal ta rget flow (actual fl ow measured at sample inl et) CFG Figure 7-5: Flow Cal Menu[...]

  • Page 53

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 51 7.2.4. VIEW Menu The VIEW menu allows the operator to view various m easurement param eters in real-time. This can be useful for diagnosing various instrument or system problem s. Note that these values are updated in real-time as they are repeatedly scrolled on the display. Tab[...]

  • Page 54

    Teledyne API Model 465L O 3 Monitor Operation Manual 52 05509F DCN6409 7.2.6. SETUP-VARS Menu The VARS menu allows viewing and editing of various global setup variables that effect how the M465L operates. These variables are stored in the instrument’s non-volatile mem ory. Table 7-7 lists these variables and their function. Table 7-7: VARS List V[...]

  • Page 55

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 53 7.2.7. SETUP-STREAM Menu The STREAM menu allows the operator to view and edit properties of each m easurement stream available. For each stream the following properties are available: Table 7-8: STREAM Properties Property Meaning Default Value Range DURATION Stream measurem ent [...]

  • Page 56

    Teledyne API Model 465L O 3 Monitor Operation Manual 54 05509F DCN6409 7.3. Multi-Stream Operation This section describes the operation of the Mu lti-Stream M465 in Automatic m ode (AUTO) and Manual mode (MAN.) In AUTO mode the monitor is designed to c ontinuously cycle through the enabled sam pling streams (stream ENABLE set to ON), and skipping p[...]

  • Page 57

    05509F DCN6409 55 8. DIGITAL COMMUNICATIONS 8.1. Digital Communications Overview The M465L comes equipped with a digital comm uni cations (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[...]

  • Page 58

    Teledyne API Model 465L O 3 Monitor Operation Manual 56 05509F DCN6409 7. Re-install the instrument cover. 8. Re-connect power to the instrument. 9. The software portion of the Com port configuration will now autom atically be completed after the next instrument boot-up. Close Indicated Positions Only RS232 ETHERNET RS485 7 6 5 4 3 2 1 SW3 10 9 8 R[...]

  • Page 59

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 57 8.3. RS-232 Configuration The RS-232 configuration is usually used wh en making a one-to-one connection between the instrument and a single computer or PLC. Th e com munications protocol used for the RS-232 configuration is MODBUS RTU. For details on the MODBUS RTU specification[...]

  • Page 60

    Teledyne API Model 465L O 3 Monitor Operation Manual 58 05509F DCN6409 8.4. RS-485 Configuration RS-485 is commonly used for factory autom ation busses with a computer or PLC acting as a master. The comm unications protocol used fo r the RS-485 configuration is MODBUS RTU. For details on the MODBUS RTU specification, please see http://www.modbus.or[...]

  • Page 61

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 59 8.5. Ethernet Configuration Ethernet is commonly used for factory autom ation busses with a computer or PLC acting as a master. The comm unications protocol used for th e Ethernet configuration is MODBUS TCP/IP. For details on the MODBUS TCP/IP specification, please see http://w[...]

  • Page 62

    Teledyne API Model 465L O 3 Monitor Operation Manual 60 05509F DCN6409 8.5.3. Determining a Dynamically Assigned IP Address (DHCP Mode) The DeviceInstaller software application (See Section 8.5) can be used to search a network for instruments and determine the IP Address assigned by a DHCP server. 1. Click Start -> Programs -> Lantronix Devic[...]

  • Page 63

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 61 8.6. MODBUS Register Maps 8.6.1. MODBUS Commands Supported Table 8-6 lists the MODBUS commands that are supported by the M465L. 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 u[...]

  • Page 64

    Teledyne API Model 465L O 3 Monitor Operation Manual 62 05509F DCN6409 8.6.3. Real-Time Concentration and Status Registers (Read Only) Decimal Address Description Register Type Start Bit # Bits 1 Stream 1 Concentration (PPB) Float Inverse 0 32 3 Stream 2 Concentration (PPB) Float Inverse 0 32 5 Stream 3 Concentration (PPB) Float Inverse 0 32 7 Stre[...]

  • Page 65

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 63 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 0 32 1033 Stream 2 Monitoring Duration (s) Float Inverse 0 32 1035 Stream 3 Monitoring Duration (s) F[...]

  • Page 66

    Teledyne API Model 465L O 3 Monitor Operation Manual 64 05509F DCN6409 Decimal Address Description Register Type Start Bit # Bits 1082 Stream 1 HI-HI Alarm Enable, 1=ON Byte 0 8 1082 Stream 2 HI-HI Alarm Enable, 1=ON Byte 8 8 1083 Stream 3 HI-HI Alarm Enable, 1=ON Byte 0 8 1083 Stream 4 HI-HI Alarm Enable, 1=ON Byte 8 8 1084 Stream 5 HI-HI Alarm En[...]

  • Page 67

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 65 This page intentionally left blank.[...]

  • Page 68

    05509F DCN6409 66 9. MAINTENANCE AND ADJUSTMENTS WARNING - RISK OF ELECTRICAL SHOCK THE OPERATIONS OUTLINED IN THIS CHAPTER ARE TO BE PERFORMED BY QUALIFIED MAINTENANCE PERSONNEL ONLY! 9.1. Maintenance Schedule 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 glas[...]

  • Page 69

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 67 9.2. Instrument Layout WARNING - RISK OF ELECTRICAL SHOCK 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 M465L. These figures will be referenced in the procedures that follow. Note the cauti[...]

  • Page 70

    Teledyne API Model 465L O 3 Monitor Operation Manual 68 05509F DCN6409 Figure 9-2: Instrument Layout, NEMA Configuration 9.3. Replacing Internal Particulate Filter 1. Disconnect power from the M465L. 2. Remove the six screws and the top cover (Rack Mount Configuration) or open front panel (NEMA Configuration.) 3. Locate the filter (see Figure 9-1 o[...]

  • Page 71

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 69 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. (Generic plastic glasses are not adequate). WARNING - RISK OF ELECTRICAL SHOCK H[...]

  • Page 72

    Teledyne API Model 465L O 3 Monitor Operation Manual 70 05509F DCN6409 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. (Generic plastic glasses are not adequate). WARNING - RISK OF ELECTRICAL SHOCK [...]

  • Page 73

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 71 5. Unplug the pump power connector from the m ainboard PCA at connector J12. 6. Remove the four screws attaching the sample pum p assembly to the chassis. 7. Turn over pump assembly and rem ove the two screws holding the sheet-metal base to the pump. 8. Install the base on the n[...]

  • Page 74

    Teledyne API Model 465L O 3 Monitor Operation Manual 72 05509F DCN6409 9.7. Sensor Valve Replacement 1. Disconnect power from the M465L. 2. Remove the six screws and the top cover (Rack Mount Configuration) or open front panel (NEMA Configuration.) 3. Locate sensor module assembly (See Figure 9-1.) 4. Unplug the two-pin valve connector from the sen[...]

  • Page 75

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 73 9.8. Water Drop-Out Filter (Option) Maintenance Located externally on the right side of the enclosure, the Water Drop-Out Filter (Section 4.1.1.2) should be checked periodically for water build-up and drained. To drain this filter: 1. Disconnect the ozone supply line from the in[...]

  • Page 76

    Teledyne API Model 465L O 3 Monitor Operation Manual 74 05509F DCN6409 REF_DET TP12 I2 TP9 I1 TP10 ISO_V TP6 ISO_GND TP5 DAC TP4 PRESS TP8 MEAS TP18 5.0VREF TP7 4.096VREF TP11 +12VL TP19 REF TP14 +15V TP17 -9V TP16 +12V TP20 +9V TP22 3.3V TP2 DGND TP3 VCC TP1 R26 R44 R59 R58 R33 R36 R35 R40 R39 R17 R20 R16 R12 R15 R30 R23 R24 R7 R8 R9 R45 R49 R41 R[...]

  • Page 77

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 75 9.11.1. 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). 9.11.2. Bo[...]

  • Page 78

    Teledyne API Model 465L O 3 Monitor Operation Manual 76 05509F DCN6409 The firmware loader software should display a m essage “Boot loader found, uploading…”. If this message is not disp layed, power down the instrument and receck the COM port configuration and cable (see Section 9.11.1) and retry. 3. When the upload is complete, a m essage, [...]

  • Page 79

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 77 This page intentionally left blank.[...]

  • Page 80

    05509F DCN6409 78 10. TROUBLESHOOTING WARNING RISK OF ELECTRICAL SHOCK. THE OPERATIONS OUTLINED IN THIS CHAPTER ARE TO BE PERFORMED BY QUALIFIED MAINTENANCE PERSONNEL ONLY! 10.1. Reference Drawings The drawings contained in this section are fo r general reference and may be useful when performing certain troubleshooting activities. 10.1.1. Pneumati[...]

  • Page 81

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 79 10.1.2. Interconnect Diagram Figure 10-2 below details the electrical connections between the various electronic modules in the M465L. 05072-0100 MAINBOARD PCA J4 J15 “AUX” J14 “MODULE +15” J12 “PUMP +12V” J19 AC/DC Power Supply J23 AC IN J5 J10 MODULE RS485 J24 “A[...]

  • Page 82

    Teledyne API Model 465L O 3 Monitor Operation Manual 80 05509F DCN6409 10.2. Troubleshooting Using Front Panel Status LED’s or Status Outputs The M465L has 4 front-panel status LED’s that reflect the current operating status of the monitor, and indicate fault conditions. There are al so four relay Status Outputs on the rear panel (or internally[...]

  • Page 83

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 81 10.2.1. Sensor OK The Sensor OK LED indicates the status of the O 3 sensor module in the monitor. The norm al 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 occu rred and the m onitor should be re[...]

  • Page 84

    Teledyne API Model 465L O 3 Monitor Operation Manual 82 05509F DCN6409 7.2.4.) Examine the Flow and Pressure values and com pare them to the limits described in Table 10-1 and take appropriate action as described below. 10.2.4.1. Pressure Too High The monitor inlet is being pressurized. The monitor inlet should be allowed to sam ple gas at ambient [...]

  • Page 85

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 83 This page intentionally left blank.[...]

  • Page 86

    05509F DCN6409 84 11. CALIBRATION 11.1. Factory Calibration The Model 465 is calibrated to NIST traceable sta ndards 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 465 be re-calibrated once a year. Teledyne API can prov[...]

  • Page 87

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  • Page 88

    05509F DCN6409 86 12. SPARE PARTS This section provides the names and part numbers of the spare parts for the M465L rack m ount units and for the NEMA units. 12.1. M465L Rack Mount Spare Parts List PARTNUMBER DESCRIPTION 025710100 PCA, UV DETECTOR PREAMP, M454/M460 036750000 AKIT, ELEMENTS, 47MM, 30 MICRON (10 PCS) 037420000 ASSY, UV LAMP (BIR) M45[...]

  • Page 89

    Teledyne API Model 465L O 3 Monitor Operation Manual 05509F DCN6409 87 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 WR0000008 POWER CORD, 10A 05919G –[...]

  • Page 90

    Teledyne API Model 465L O 3 Monitor Operation Manual 88 05509F DCN6409 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, GR OMMET ISOLATOR KIT000267 AKIT, M46XL PRE-FILTERS (FL37-25 pcs) OP0000031 WINDOW, QUARTZ, 1/2"DI[...]

  • Page 91

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  • Page 92

    05509F DCN6409 90 INDEX Accuracy sample filtratiom, 25 sampling li nes, 25 Specifications, 15 Alarm Relays Specifications, 16 Analog Output Specifications, 16 asurement Units Specifications, 15 Cleanliness in pneu matic system importance of, 25 Connection Ethernet, 33 RS232, 33 RS485, 33 Diagnostic LEDs, 29 Dimensions Specifications, 15 Environment[...]