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Vaisala Spectracap OMT364 User Manual

Vaisala Spectracap OMT364 User Manual

Oxygen transmitter
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USER'S GUIDE
®
Vaisala SPECTRACAP
Oxygen Transmitter OMT364
M210862EN-A

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Summary of Contents for Vaisala Spectracap OMT364

  • Page 1 USER'S GUIDE ® Vaisala SPECTRACAP Oxygen Transmitter OMT364 M210862EN-A...
  • Page 2 The contents are subject to change without prior notice. Please observe that this manual does not create any legally binding obligations for Vaisala towards the customer or end user. All legally binding commitments and agreements are included exclusively in the...

  • Page 3: Table Of Contents

    Mounting Options ....... . . 31 Process Conditions in Regard to Mounting Options ..31 Flange Mounted for In-Line Process Gas Measurement . . 33 VAISALA ________________________________________________________________________ 1...
  • Page 4 ________________________________________________________________________________ Suitable Process Flanges ..... . 33 Filter Recommendation ......33 Mounting with a Flange Adapter .
  • Page 5 (VERS) ........87 VAISALA ________________________________________________________________________ 3...
  • Page 6 ________________________________________________________________________________ Memory Handling ....... . .87 Save Parameters Command (SAVE) ....87 Resetting the Transmitter .
  • Page 7 (FCRESTORE) ......133 Restore Factory Calibration Function (Fac) ..134 VAISALA ________________________________________________________________________ 5...
  • Page 8 Return Instructions .......149 Vaisala Service Centers ......149 CHAPTER 11 TECHNICAL DATA .
  • Page 9 Canadian Certificate - Page 1 ......163 Figure 36 Canadian Certificate - Page 2 ......164 VAISALA ________________________________________________________________________ 7...
  • Page 10 ________________________________________________________________________________ 8 _______________________________________________________________________________...
  • Page 11 Dimensions and Mechanics ......153 Table 20 Available Spare Parts and Accessories ....154 VAISALA ________________________________________________________________________ 9...
  • Page 12 ________________________________________________________________________________ 10 ______________________________________________________________________________...

  • Page 13: General Information

    Chapter 1 ________________________________________________________ General Information CHAPTER 1 GENERAL INFORMATION About This Manual This manual provides information for installing, operating, and ® maintaining Vaisala SPECTRACAP Oxygen Transmitter OMT364. General Safety Considerations Throughout the manual, important safety considerations are highlighted as follows: WARNING Warning alerts you to a serious hazard.

  • Page 14: Feedback

    User's Guide ______________________________________________________________________ Feedback Vaisala Customer Documentation Team welcomes your comments and suggestions on the quality and usefulness of this publication. If you find errors or have other suggestions for improvement, please indicate the chapter, section, and page number. You can send comments to us by e- mail: manuals@vaisala.com.

  • Page 15: Esd Protection

    Chapter 1 ________________________________________________________ General Information ESD Protection Electrostatic Discharge (ESD) can cause immediate or latent damage to electronic circuits. Vaisala products are adequately protected against ESD for their intended use. However, it is possible to damage the product by delivering electrostatic discharges when touching, removing, or inserting any objects inside the equipment housing.

  • Page 16: Regulatory Compliances

    DuPont. License Agreement All rights to any software are held by Vaisala or third parties. The customer is allowed to use the software only to the extent that is provided by the applicable supply contract or Software License Agreement.

  • Page 17: Warranty

    Chapter 1 ________________________________________________________ General Information Warranty For certain products Vaisala normally gives a limited one-year warranty. Please observe that any such warranty may not be valid in case of damage due to normal wear and tear, exceptional operating conditions, negligent handling or installation, or unauthorized modifications.
  • Page 18 User's Guide ______________________________________________________________________ 16 ___________________________________________________________________M210862EN-A...

  • Page 19: Chapter 2 Product Overview

    Chapter 2 __________________________________________________________ Product Overview CHAPTER 2 PRODUCT OVERVIEW Introduction to OMT364 The following sections provide a short overview of the Vaisala ® SPECTRACAP Oxygen Transmitter OMT364 and describe the three different versions of the product. The OMT364 is an optical device for measuring oxygen concentration in gases.

  • Page 20: Omt364 For In-Line And Sampling Cell Mounting

    User's Guide ______________________________________________________________________ OMT364 for In-Line and Sampling Cell Mounting In processes with moderate temperatures (up to 80 °C) and limited pressures (0.8 ... 1.4 bar ), OMT364 can be installed directly into the process (in-line mounting) using a mounting flange, whereas in processes with high temperatures (>...

  • Page 21: Figure 1 Flange Mounted Omt364

    Chapter 2 __________________________________________________________ Product Overview 0706-106 Figure 1 Flange Mounted OMT364 0706-107 Figure 2 OMT364 with Sampling Cell VAISALA _______________________________________________________________________ 19...

  • Page 22: Omt364 For Ambient Gas Measurement

    User's Guide ______________________________________________________________________ OMT364 for Ambient Gas Measurement 0706-108 Figure 3 OMT364 for Ambient Gas Measurement Ambient oxygen concentration measurement, for example in oxygen deficiency monitoring, requires a special version of OMT364. Please observe that sections of this User's Guide covering the version for ambient gas measurement are applicable only to customers who have ordered this specific version of the transmitter.

  • Page 23: Functional Description

    Figure 4 on page 22 illustrates the oxygen absorption spectrum and Figure 5 on page 22 the modulation of the laser wavelength. VAISALA _______________________________________________________________________ 21...

  • Page 24: Figure 4 O2 Absorption Spectrum Around The 760 Nm Near Infrared

    User's Guide ______________________________________________________________________ WAVELENGTH (NM) 0512-049 Figure 4 Absorption Spectrum Around the 760 nm Near Infrared Region 0511-034 Figure 5 Adjacent O Absorption Lines and Laser Emission Peak 22 ___________________________________________________________________M210862EN-A...

  • Page 25: Construction Of The Omt364 Probe

    The probe is constructed from AISI 316 stainless steel for good resistance to aggressive chemicals and demanding environments. Other sample wetted materials are the thin film coating of the optical surfaces ® (MgF on the lens, SiN on the mirror), and the Kalrez Spectrum 6375 VAISALA _______________________________________________________________________ 23...

  • Page 26: Eye Safety

    User's Guide ______________________________________________________________________ O-ring. The probe design incorporates also an encapsulated Pt1000 temperature sensor for making an on-line temperature compensation to the measurement, and a heating resistor heats the protective window to prevent condensation. The probe is also equipped with a stainless steel mesh filter (additional porous PTFE filter available as an option) to prevent dust or particles from entering inside the probe.
  • Page 27 The Minimum Ignition Energy is inversely proportional to the pressure of the gas or vapour. In practise this means, that the level of energy (optical radiation) needed to cause an ignition is substantially reduced as pressure increases. VAISALA _______________________________________________________________________ 25...
  • Page 28 User's Guide ______________________________________________________________________ 26 ___________________________________________________________________M210862EN-A...

  • Page 29: Chapter 4 Installation

    OMT364 can be installed directly into the process using a mounting flange. There is no need for sampling and sample conditioning equipment. This type of setup also provides a real-time measurement with no sampling or sample switching delays. VAISALA _______________________________________________________________________ 27...

  • Page 30: Transmitter Dimensions

    User's Guide ______________________________________________________________________ Transmitter Dimensions Figure 8 on page 28 presents the dimensions of the OMT364 transmitter in mm/inch. 0806-059 Figure 8 OMT364 Dimensions Chemical Tolerance The OMT364 transmitter contains several O-ring sealings. The sealings ® are made of Kalrez Spectrum 6375 (perfluoroelastomer with a fluorinated backbone).

  • Page 31: Temperature Conditions Of Installation Location

    The interfering effect of a light source depends on the filter used on the measurement probe and how severely the light is shining into the measurement probe. The interfering effect is at its worst if no VAISALA _______________________________________________________________________ 29...

  • Page 32: Maximum Allowed Installation Angle

    User's Guide ______________________________________________________________________ filter is used and the light (for example, the sun) is shining directly to the probe lens or mirror. Even the stainless steel mesh filter attenuates some ambient light. Usually it is enough to suppress for example normal indoor or laboratory universal lighting.

  • Page 33: Mounting Options

    Flange mounted for in-line process gas measurement Sampling cell mounted; either with direct feed from the process, or with sample gas treatment system. The different mounting options have certain limitations regarding process conditions. These are listed in Table 1 on page VAISALA _______________________________________________________________________ 31...

  • Page 34: Table 1 Process Conditions And Mounting Options

    User's Guide ______________________________________________________________________ Also available is a version of OMT364 specifically designed for ambient gas measurement, see Mounting the OMT364 for Ambient Gas Measurement on page 41 for its installation. Table 1 Process Conditions and Mounting Options Flange Mounted (In- Sampling Cell Sampling Cell Line)

  • Page 35: Flange Mounted For In-Line Process Gas Measurement

    At a minimum, use of the stainless steel mesh filter is recommended. The stainless steel mesh provides protection against coarse dirt such as large specks of dust. If a short response time is not of great importance, VAISALA _______________________________________________________________________ 33...

  • Page 36: Mounting With A Flange Adapter

    User's Guide ______________________________________________________________________ use of the PTFE filter in addition to the stainless steel mesh filter is advised. The PTFE filter is placed under the stainless steel mesh filter and it is effective at preventing liquid water, dust and other contaminants from entering the optics.

  • Page 37: Mounting With A Sampling Cell

    OMT364 ® can be used. Due to the robustness of the SPECTRACAP sensor and its low sensitivity to gas flow and pressure variations a very simple sampling system can be used. VAISALA _______________________________________________________________________ 35...

  • Page 38: Filter Recommendation

    User's Guide ______________________________________________________________________ 0511-040 Figure 12 OMT364 Transmitter with Sampling Cell The following numbers refer to Figure 12 on page Swagelok connectors for ø 6 mm gas tubes or 1/8" NPT thread Drain slot Max. screw size M6 Wall mounting bracket Filter Recommendation At a minimum, use of the stainless steel mesh filter is recommended with the sampling cell option.

  • Page 39: Mounting With A Wall Mounting Bracket

    Figure 19 on page 43 for wall mounting bracket dimensions. Attach the wall mounting bracket to the desired location using an attachment method appropriate for the building material of the wall (for example, anchor bolts for a concrete wall). VAISALA _______________________________________________________________________ 37...

  • Page 40: Tubing Instructions

    User's Guide ______________________________________________________________________ Attach the transmitter to the wall mounting bracket using the four M6 screws provided. For easier installation, you can pre-fix the two outer screws to the threads at the bottom of the transmitter as the outer screw holes of the wall mounting bracket are slotted. This way it is easier to attach the two inner screws as you place the transmitter on the wall mounting bracket.

  • Page 41: Sampling Cell Instructions

    To reinstall, simply reverse the procedure. There is a sealing between the sampling cell and transmitter housing. Check that it is in its place when reinstalling the sampling cell. The Swagelok connectors for the sample gas are to face directly downwards. VAISALA _______________________________________________________________________ 39...

  • Page 42: Figure 15 Detaching The Sampling Cell

    User's Guide ______________________________________________________________________ 0604-066 Figure 15 Detaching the Sampling Cell There is a drain slot in the middle of the sampling cell for draining any condensation that might have gathered inside the sampling cell. The slot is plugged with a screw and a small O-ring sealing. If the process conditions are such that a lot of condensation is to be expected inside the sampling cell, it is recommended that you install a valve in the drain slot for draining the condensed water from the sampling cell.

  • Page 43: Mounting The Omt364 For Ambient Gas Measurement

    (for example, anchor bolts for a concrete wall). Attach the transmitter to the wall mounting bracket using the four M6 screws provided. For easier installation, you can pre-fix the two outer screws to the threads at the bottom of the transmitter as VAISALA _______________________________________________________________________ 41...

  • Page 44: Figure 18 Omt364 Wall Mounted

    User's Guide ______________________________________________________________________ the outer screw holes of the wall mounting bracket are slotted. This way it is easier to attach the two inner screws as you place the transmitter on the wall mounting bracket. Finish the installation by tightening all four screws. 0511-045 Figure 18 OMT364 Wall Mounted...

  • Page 45: Connections

    Signal and Power Supply Wiring CAUTION Before making any electrical connections, always make sure that the power supply wires are unpowered. WARNING Do not use the transmitter Power on/off switch nor the service interface RS232C when hazardous gas is present. VAISALA _______________________________________________________________________ 43...

  • Page 46: Figure 20 Connections/Local Interface Layout

    User's Guide ______________________________________________________________________ 0712-001 Figure 20 Connections/Local Interface Layout The following numbers refer to Figure 20 on page Conduit fitting Calibration gas inlet (optional) Grounding terminal Power ON/OFF switch (do not use in hazardous areas) Service Interface RS232C (do not use in hazardous areas) Local Interface keypad push buttons Supply voltage terminals Current output terminals...
  • Page 47 A green LED lights up after the transmitter has found the absorption line and a valid measurement can be made. When the self test has successfully been completed, close the transmitter back cover. The transmitter is now ready for use. VAISALA _______________________________________________________________________ 45...
  • Page 48 User's Guide ______________________________________________________________________ 46 ___________________________________________________________________M210862EN-A...

  • Page 49: Chapter 5 Operation

    Read the instructions through carefully before making any adjustments or parameter changes. Vaisala accepts no responsibility for parameter or settings changes nor adjustments made by the user. When you require technical support or assistance, please contact Vaisala Technical...

  • Page 50: Service Interface

    PC terminal program through the Service Interface. The transmitter can be connected to a PC by using either a RS232C serial interface cable (Vaisala order code: 19446ZZ) or a RS232C-to-USB serial interface cable (Vaisala order code: 219685).

  • Page 51: Customer Interface

    COM port. There is no reason to uninstall the driver for normal use. However, if you wish to remove the driver files and all Vaisala USB cable devices, you can do so by uninstalling the entry for Vaisala USB Instrument Driver from the Add or Remove Programs (Programs and Features in Windows Vista) in the Windows Control Panel.

  • Page 52: Relay

    User's Guide ______________________________________________________________________ Relay OMT364 transmitter has one encapsulated contact relay. It can be configured at order time to operate as a level indicator or only as a device failure indicator. These functions can also be updated later on. NOTE The contact relay is of a non-latching type.

  • Page 53: Start-Up

    "PASS" is displayed and a warm-up period begins. When warm-up is complete, oxygen measurement starts. A blank display is shown first, followed by the oxygen measurement reading. The entire start-up sequence takes approximately 2.5 minutes. 0511-062 0511-063 0511-064 0511-065 0511-066 0511-067 VAISALA _______________________________________________________________________ 51...

  • Page 54: Normal Operation

    User's Guide ______________________________________________________________________ Normal Operation Oxygen measurement reading is displayed. 0511-068 Error Condition Error condition number is displayed. 0511-069 Warning The green LED is blinking slowly and oxygen concentration reading is shown. Choose Err function from the menu or use serial line commands to see the error message.

  • Page 55: Customer Interface

    Use a jumper to enable or disable the line termination. There are three separate operation modes: STOP, POLL and RUN. The RS-485 interface supports the standard Vaisala Instruments command set with additional device specific commands. The default mode of operation is the POLL mode. RUN mode is the continuous printing mode.

  • Page 56: Menu Structure

    User's Guide ______________________________________________________________________ Ent key, use the Up/Dn keys to scroll through the menu. If you have to interrupt your operation use the Back key. Numeric values are fed (if no other method is mentioned) by using the Up/Dn keys. The Up key scrolls through the digits, increasing the digit by one with each press of the key.
  • Page 57 Calibration check Show current O reference gas value with frozen analog output Signal level display Show signal strength Error display Show unexpired error 1 Show unexpired error 2 Show unexpired error N Set password Show password Change password VAISALA _______________________________________________________________________ 55...
  • Page 58 User's Guide ______________________________________________________________________ Utility function Display Subfunction 1 Subfunction 2 Set (average) process pressure Show pressure setting Change pressure setting Set (average) water content H Show water content setting Change water content setting Set (average) CO content Show CO setting Change CO setting One point calibration...
  • Page 59 Scale analog output Start scaling Accept function Show O equivalent to 0 Change scale or 4 mA Show O equivalent to Change scale 20 mA Test alarm relay Show relay state Change relay state Reset transmitter Reset VAISALA _______________________________________________________________________ 57...

  • Page 60: Serial Commands

    User's Guide ______________________________________________________________________ Serial Commands Serial commands are the same for both Service Interface and Customer Interface. The meaning of the command line elements is presented in the table below. Table 2 Meaning of the Command Line Elements Element Meaning Text Style Used SAMPLE Specifies the name of...

  • Page 61: List Of Serial Commands

    List of Additional Serial Commands with Password Given Serial Command Description ADJUST Locks outputs for calibration. Shows/sets CO for compensation. COXY1 Makes one-point adjustment. COXY2 Makes two-point adjustment. Shows display board status. Sets several/all environmental parameters with single command. VAISALA _______________________________________________________________________ 59...

  • Page 62: Outputting Measurement Results

    User's Guide ______________________________________________________________________ Table 5 List of Additional Serial Commands with Password Given Serial Command Description Shows error control status. ERRL Shows error log. ERRT Shows error table. FCRESTORE Restores factory calibration. Shows/sets H O for compensation. ICAL Calibrates analog output. ITEST Sets test current to analog output.

  • Page 63: Stop Continuous Output Command (S)

    = Time interval between the result outputs (0 ... 255) unit = Time unit of the interval, S for seconds, MIN for minutes or H for hours Example: >intv INTERVAL UNIT : S ? min VAISALA _______________________________________________________________________ 61...

  • Page 64: Send Measurement Results Command (Send)

    User's Guide ______________________________________________________________________ Send Measurement Results Command (SEND) This command prints out the latest result (according to FORM) in STOP mode. The command can be used with an address in POLL mode. Syntax: SEND [address]<cr> SEND [form_string]<cr> where address = Device address form_string = Format string specifying the output format of the measurement result...

  • Page 65: Show/Set Serial Communications Mode For Line 2 Command (Smode2)

    9600, 19200, 38400, 57600 and 115200. For Customer Interface, the maximum baud rate is 38400. NOTE The changed settings must be saved to EEPROM and the device must be reset before the new settings are taken into use. VAISALA _______________________________________________________________________ 63...

  • Page 66: >Seri

    User's Guide ______________________________________________________________________ Syntax: SERI [baud] [data] [parity] [stop]<cr> where baud = Baud rate, valid baud rates are 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600 and 115200 (for Customer Interface, max. baud rate is 38400) data = Number of data bits (7 or 8) parity = Parity (n = none, e = even, o = odd) stop...

  • Page 67: Show Serial Line 1 Status Command (Sci1)

    This command displays the status of the customer serial interface object and related variables. Syntax: SCI2<cr> Example: >sci2 *** CUSTOMER INTERFACE (SCI2) ***: Mode : STOP Seri : 19200 8 NONE 1 SERI : 19200 8 NONE 1 ECHO : ON SMODE : STOP VAISALA _______________________________________________________________________ 65...

  • Page 68: Show Measurement Status Command (Mea)

    User's Guide ______________________________________________________________________ Show Measurement Status Command (MEA) This command displays the status of the measurement object and related variables. Syntax: MEA<cr> Example: >mea *** OXYGEN MEASUREMENT (MEA) *** Mode : NORMAL State : PEAK_SEARCH OP (DAC/mA) : 20960 / 1.92 Oxygen Statistics Display Function The oxygen statistics display function can be selected by pressing Ent when oxygen reading is displayed.

  • Page 69: Temperature Statistics Display Function

    Set Output Format Command (FORM) The FORM command specifies the configuration of output format for commands SEND and R. Users can modify the output format to suit their individual needs. Syntax: FORM [x]<cr> where = Format string VAISALA _______________________________________________________________________ 67...

  • Page 70: Table 6 Format String Abbreviations And Quantities

    User's Guide ______________________________________________________________________ Format string consists of quantities and modifiers. You can select one or more of the following quantities by typing the abbreviation after FORM command: Table 6 Format String Abbreviations and Quantities Abbreviation Quantity Filtered O results TGASC Gas temperature (Celsius) TGASF Gas temperature (Fahrenheit)

  • Page 71: Show/Set Date Command (Date)

    Oxygen = 21.0 Show/Set Date Command (DATE) This command sets the date. Syntax: DATE [yyyy] [mm] [dd]<cr> where yyyy = Correct year = Correct month = Correct day Example: >date YEAR 2003 ? MONTH 17 ? > VAISALA _______________________________________________________________________ 69...

  • Page 72: Show/Set Time Command (Time)

    User's Guide ______________________________________________________________________ NOTE There is no real-time clock in the device so the date set by the user resets always to 0000-01-01 at power on. Show/Set Time Command (TIME) This command displays the time elapsed since the device was last turned on.

  • Page 73: Open Communications Line Command (Open)

    OPEN command is used. If serial mode is set to POLL using SMODE command and the setting is saved to EEPROM (SAVE command), the device wakes up after a reset still in POLL mode and output is suppressed also on start-up. VAISALA _______________________________________________________________________ 71...

  • Page 74: Set Echoing Mode Command (Echo)

    User's Guide ______________________________________________________________________ Syntax: CLOSE<cr> Example: >close line closed Set Echoing Mode Command (ECHO) This command sets the echoing mode. In RS232C mode the device echoes everything back to the user by default. In RS-485 mode echoing is automatically disabled. In the example below, the two commands in italics are typed by the user but not seen on the screen unless using local echo.

  • Page 75: Accessing Service Level Commands

    Local Interface. The password is four digits long ("XXXX"). When the password function Pas has been selected the digits '0000' are displayed. Select the password by scrolling through the digits with the Up/Dn keys. Confirm the password by pressing Ent. 0511-081 VAISALA _______________________________________________________________________ 73...

  • Page 76: Analog Output Calibration

    User's Guide ______________________________________________________________________ 0511-082 After issuing the password, the service level is open for all interfaces, meaning that if you issue the password through the Local Interface, service level commands can be accessed through the serial line as well, and vice versa. NOTE When you have issued the password through the Local Interface, it is recommended that you return to the oxygen statistics display after you...

  • Page 77: Analog Output Scaling And Settings

    The analog output scaling mode is stopped by pressing the Back key or by time-out (five minutes). 0511-100 0511-101 0511-102 Show/Set Output Parameters Command (OUT_PARAMS) This command sets analog output related parameters. Syntax: OUT_PARAMS<cr> VAISALA _______________________________________________________________________ 75...

  • Page 78: Analog Output Testing

    User's Guide ______________________________________________________________________ Example: >out_params NONFATALI (mA) : 3.000 FATALI (mA) : 2.000 OUTMAXO2 (%) : 20.000 OUTMINO2 (%) : 0.000 where NONFATALI = Output current (in mA) in case of nonfatal error FATALI = Output current (in mA) in case of fatal error = Parameter used to set whether the current output range starts from 0 or 4 mA: when I4 = 0, then the current output is 0 ...

  • Page 79: Test Analog Output Function (Aou)

    ("0.00"). By pressing the Up/Dn keys the output can be switched to output values 0.00 mA, 4.00 mA, 12.00 mA or 20.00 The test mode is stopped by pressing the Back key or by time-out (five minutes). 0511-094 0511-095 0511-096 0511-097 0511-098 VAISALA _______________________________________________________________________ 77...

  • Page 80: Relay Operation

    User's Guide ______________________________________________________________________ Relay Operation Show/Set Relay Operating Mode Command (RELAY_MODE) This command sets the relay operating mode. See also command Show/ Set Relay Trigger Points Command (RSEL) on page Syntax: RELAY_MODE [fault_alarm / high_open / low_open]<cr> where fault_alarm = Relay open if a fault exists high_open = Relay open when measurement result is above high point...

  • Page 81: Test Alarm Relay Function (Ala)

    Show Information about the Device Command (?) This command prints out basic information about the device. Statuses of the different objects are found with the STATUS command, see Show Status of Subfunctions Command (STATUS) on page Syntax: ?<cr> VAISALA _______________________________________________________________________ 79...

  • Page 82: Show Information About The Device Overriding Poll Mode Command (??)

    User's Guide ______________________________________________________________________ Example: >? *** VAISALA OMT300 TRANSMITTER *** Device : OMT364 SW version : 1.02 SNUM : A1234567 Calibrated : 2005-12-24 Calib. text : Factory calibration ADDR Show Information about the Device Overriding POLL Mode Command (??) This command prints out basic information about the device like the ? command with the exception that ?? overrides addressing in POLL mode.

  • Page 83: Show Measuring Parameters Command (Calcs)

    : Factory calibration Cal. point 1: Given oxygen : 0.00 Gas temperature (C) : 20.81 Ref path temperature (C): 21.90 Cal. point 2: Given oxygen : 21.00 Gas temperature (C) : 20.81 Ref path temperature (C): 21.90 VAISALA _______________________________________________________________________ 81...

  • Page 84: Show Display Board Status Command (Db)

    User's Guide ______________________________________________________________________ Show Display Board Status Command (DB) This command shows the status of the display board interface. Syntax: DB<cr> Example: *** DISPLAY BOARD (DB) *** Mode : NORMAL State : NORMAL Fault HW state : OFF Display state : O2 Red led : OFF...

  • Page 85: Show Laser Temperature Controller Status Command

    Mode : NORMAL State : NORMAL Oxygen : 0.00 Current (mA) : 3.00 DAC Output : 50000 : 1.0000 : 0.0000 NONFATALI (mA) : 3.000 FATALI (mA) : 2.000 OUTMAX02 (%) : 20.000 OUTMIN02 (%) : 0.000 VAISALA _______________________________________________________________________ 83...

  • Page 86: Show All Modifiable Parameter Values (Param)

    User's Guide ______________________________________________________________________ Show All Modifiable Parameter Values (PARAM) This command displays the current values of all parameters that can be set by the user. Syntax: PARAM<cr> Example: >param Customer Interface--------------- SERI : 19200 8 NONE 1 ECHO : ON SMODE : STOP Service Interface----------------...

  • Page 87: Signal Level Display Function (Sil)

    The original strength is the signal level the laser had when the factory calibration was made. With this function it is possible to measure contamination of the optics. 0511-076 0511-077 Show Statistical Information Command (STATS) This command displays statistical information. Syntax: STATS<cr> VAISALA _______________________________________________________________________ 85...

  • Page 88: Show Status Of Subfunctions Command (Status)

    User's Guide ______________________________________________________________________ Example: >stats All cleared : 2006-01-18 13:40:04 Uptime (h) : 140 Resets O2 max : 21.06 O2 min : 4.91 Tg max : 29.71 Tg min : 23.39 Ti max : 32.53 Ti min : 24.55 Show Status of Subfunctions Command (STATUS) This command displays modes and status of all sub functions.

  • Page 89: Show Product Name And Software Version Command

    This command saves the parameters from RAM to EEPROM memory. Syntax: SAVE<cr> Example: >save EEPROM (basic) saved successfully EEPROM (op) saved successfully EEPROM (op_log1) saved successfully EEPROM (op_log2) saved successfully VAISALA _______________________________________________________________________ 87...

  • Page 90: Resetting The Transmitter

    Example: >reset Reseting... OMT300 - Version STD 1.02 Vaisala Oyj, 2004-2005 Reset Function (Off) When the reset function Off is selected the transmitter stops all operations and performs a reset. To reset the transmitter, select function Off from the menu and press Ent. The text "OFF" starts to blink on the display.

  • Page 91: Setting Environmental Parameters

    (when using the factory defaults, the other compensations are essentially disabled). The default environmental parameters of OMT364 are: VAISALA _______________________________________________________________________ 89...

  • Page 92: Operating Temperature

    User's Guide ______________________________________________________________________ Pressure 1013.25 hPa Water content 0 g/m Relative carbon dioxide concentration 0 vol-% CO Operating Temperature The device measures both its internal temperature and the temperature of the process gas and these are used to compensate the oxygen measurement reading.

  • Page 93: Figure 22 Effect Of Process Pressure Compensation

    Figure 22 on page 91 along the x-axis. That is, even with the compensation enabled, changes in pressure from the compensation value have a more significant effect than at normal atmospheric pressure. VAISALA _______________________________________________________________________ 91...

  • Page 94: Show/Set Pressure For Compensation Command

    User's Guide ______________________________________________________________________ NOTE If the pressure compensation is enabled, and then the transmitter is removed from the process to be calibrated and adjusted somewhere else, you have to set the pressure according to the adjustment environment. The pressure setting then has to be changed back to represent the operating conditions when the transmitter is reinstalled to the process.

  • Page 95: Set Pressure For Compensation Command (Xpres)

    Up/Dn keys. The accepted range is 0.800 ... 1.400 bar . The new pressure setting is accepted by pressing Ent. The text "PASS" is displayed when the setting is in the accepted range. 0511-083 0511-086 VAISALA _______________________________________________________________________ 93...

  • Page 96: Background Gas Effects

    User's Guide ______________________________________________________________________ Background Gas Effects General Information About Background Gas Effects Individual absorption line widths of O gas are sensitive to intermolecular collisions between O and background gas molecules. This has an effect on the O reading of the transmitter. The magnitude of this effect depends on the amount and type of background molecules.

  • Page 97: Water Content Of Background Gas

    28.59051 8.2log – 0.0024804 – 3142 1000 10 0511-061 where As given above Example: The gas temperature is 40°C and the relative humidity is 90%. The absolute humidity in g/m is calculated from the above data as follows: VAISALA _______________________________________________________________________ 95...

  • Page 98: Table 8 Conversion Table From T And Rh To Absolute Humidity And The Effect Of Humidity On Transmitter Reading

    User's Guide ______________________________________________________________________ First, calculate the water vapor pressure P (hPa) = P (40 °C) × 90/100 = 66.5 Then, use this result to calculate the absolute humidity: O (g/m ) = 216.679 × 66.5 / (273.15 + 40 °C) = 46.0 Table 8 on page 96 lists some conversions from T and RH to absolute humidity for quick reference use.

  • Page 99: Set Water Content For Compensation Command (H2O)

    Set water content for compensation. The setting will be stored in EEPROM by SAVE command. The accepted range is 0 ... 600 g/ Syntax: H2O [water]<cr> where water = Water content in measured gas (g/m Example: >H2O 100 WATER(g/m3) : 100 VAISALA _______________________________________________________________________ 97...

  • Page 100: Set (Average) Water Content Function (H2O)

    User's Guide ______________________________________________________________________ Set (Average) Water Content Function (H2O) When the set (average) water content function H2O has been selected 000 (g/m O) is displayed as a default value (first time). The water content value is changed by using the Up/Dn keys. The accepted range is 0 ...

  • Page 101: Set (Average) Carbon Dioxide Content Function (Co2)

    Up/Dn keys. The accepted range is 0 ... 100 vol-% CO . The new CO content setting is accepted by pressing Ent. The text "PASS" is displayed when the setting is in the accepted range. 0511-087 0511-088 VAISALA _______________________________________________________________________ 99...

  • Page 102: Setting Several/All Environmental Parameters With Single Command (Env)

    User's Guide ______________________________________________________________________ Setting Several/All Environmental Parameters with Single Command (ENV) This command sets several or all environmental parameters. After familiarizing yourself with the effect environmental parameters have on oxygen measurement, the ENV command is a convenient way of setting several or all of the available environmental parameters to the transmitter memory at once.

  • Page 103: Calibration And Adjustment (In-Line And Sampling Cell Versions Of Omt364)

    Read the instructions through carefully before making any adjustments or parameter changes. Vaisala accepts no responsibility for parameter or settings changes nor adjustments made by the user. When you require technical support or assistance, please contact Vaisala Technical...

  • Page 104: Hardware Arrangements For Calibration And Adjustment

    User's Guide ______________________________________________________________________ Hardware Arrangements for Calibration and Adjustment Getting Started Calibration can be done simply by observing the measurement reading of the transmitter. Before calibration or adjustment the transmitter should be on for at least 15 minutes. Adjustment requires user access to serial line or local keypad interface: Open the back cover of the transmitter with a 4 mm hex socket (Allen) key.

  • Page 105: Using Bottled Gas And Calibration Chamber

    (in the range 0 ... 20 m/s) on adjustment accuracy is negligible. With flow rates well below 5 l/min calibration uncertainty grows and high process gas velocity has an adverse effect on adjustment accuracy. This is because diffusion through the oxygen measurement probe filter VAISALA ______________________________________________________________________ 103...

  • Page 106: Connections And Systems

    User's Guide ______________________________________________________________________ causes a small error in reference gas concentration. For example, with a reference gas flow rate of 2 l/min and process gas velocity of 20 m/s, adjustment accuracy is significantly worse than ±0.2 %O The amount of unwanted counter diffusion through the filter depends on the O concentration difference between the reference gas and the process gas.

  • Page 107: Adjusting Gas Flow

    In case you do not have access to a flow-control device, you can refer Figure 24 on page 106 for information on the flow rate in relation to reference gas pressure given by the back pressure valve of the optional calibration gas inlet of OMT364. VAISALA ______________________________________________________________________ 105...

  • Page 108: Information On Calibration Gases

    User's Guide ______________________________________________________________________ 0511-052 Figure 24 Flow Rate vs. Pressure, Back Pressure Valve Swagelok SS-CHSM2-KZ-25 Information on Calibration Gases The factory calibration of OMT364 is carried out using dry N and O mixtures. Humidity and CO concentration of the calibration gases are 0 %.

  • Page 109: Calibration

    RH corrections given to the OMT364 transmitter (that is, RH is set as 0%RH). Both gas dilution effect and RH dependency effect are included in the chart. 0705-093 Figure 25 Oxygen Readings in Relative Humidity VAISALA ______________________________________________________________________ 107...

  • Page 110: Using Calibration Gases

    User's Guide ______________________________________________________________________ Using Calibration Gases For simple calibration of the in-line and sampling versions of OMT364, Vaisala recommends using normal ambient air, see Using Ambient Air on page 107. If a calibration gas (like synthetic air or precision O...

  • Page 111: Adjustment

    0 vol-% CO After making the adjustment, set the environmental parameters back to represent the values of the process gas. For more information about environmental parameter compensations, see Environmental Parameter Compensations on page VAISALA ______________________________________________________________________ 109...

  • Page 112: Possible Adjustments

    User's Guide ______________________________________________________________________ Possible Adjustments The following adjustments are available to the customer: One-point adjustment using the serial line One-point adjustment using the Local Interface Two-point adjustment using the serial line Two-point adjustment using the Local Interface Restoring the factory calibration One-point adjustment changes either the measurement gain or offset value.
  • Page 113 If parameters are not correct, cancel calibration by ESC and change parameters. Connect ref gas to cuvette. O2 (%): 20.52 Ref O2 (%): 20.51 Ref O2 (%): 20.51 Ref O2 (%): 20.51 Ref ? 20.50 Calibration data: Pressure setting (bar) : 1.013 VAISALA ______________________________________________________________________ 111...

  • Page 114: One-Point Adjustment Using Local Interface

    User's Guide ______________________________________________________________________ Measured oxygen : 20.51 Given oxygen : 20.50 Gas temperature (C) : 23.65 Ref path temperature (C): 24.85 New Gain : 1.000 Calibration ready - remember SAVE command > Now type SAVE, press Enter. The new values are stored to EEPROM.

  • Page 115: One-Point Adjustment Procedure Using Local

    (in 0.1 % steps). Accept the reading by pressing Ent. Please note that it is enough that the measured value is constant. The value itself is incorrect, because the adjustment is in progress. VAISALA ______________________________________________________________________ 113...

  • Page 116: Two-Point Adjustment Using Serial Line

    User's Guide ______________________________________________________________________ The device switches to displaying the settling concentration reading. When the reading has stabilized, press Ent again. If the adjustment has been successful, the text "PASS" is displayed. The device now calculates the new gain or offset settings and starts displaying the normal measurement result.
  • Page 117 O2 (%): 20.99 Ref1 O2 (%): 20.99 Ref1 ? 21 Connect ref gas #2 to cuvette At this point the second reference gas flow is started. Observe when the reading has stabilized. Type the gas concentration for the VAISALA ______________________________________________________________________ 115...
  • Page 118 User's Guide ______________________________________________________________________ second reference and press Enter. New gain and offset parameter values are now calculated and displayed. The output: O2 (%): 10.05 Ref2 O2 (%): 10.05 Ref2 O2 (%): 10.05 Ref2 O2 (%): 10.05 Ref2 ? 10 Calibration data: Pressure setting (bar) : 1.013 Point #1...

  • Page 119: Two-Point Adjustment Using Local Interface

    These can be, for example pure nitrogen (0.0 %O ) and an N mixture (for example, 21 %O ). The minimum difference between the two reference gas concentrations in two-point adjustment should be at least 4 %O VAISALA ______________________________________________________________________ 117...
  • Page 120 User's Guide ______________________________________________________________________ Select Pass from the menu and give the password. After the password is given, more options appear in the menu. If the adjustment conditions (gas pressure, humidity, and CO concentration) are different from the operating conditions of the transmitter, you have to set the environmental parameters of the adjustment environment to the transmitter for the duration of the adjustment.

  • Page 121: Restoring Factory Calibration

    Fac (password required) and press Ent twice. The text "PASS" is displayed when the operation is successful. 0511-099 NOTE Issuing command FCRESTORE or selecting Fac sets parameters gain = 1 and offset = 0. VAISALA ______________________________________________________________________ 119...
  • Page 122 User's Guide ______________________________________________________________________ 120 __________________________________________________________________M210862EN-A...

  • Page 123: Calibration And Adjustment (Ambient Gas Measurement Version Of Omt364)

    Read the instructions through carefully before making any adjustments or parameter changes. Vaisala accepts no responsibility for parameter or settings changes nor adjustments made by the user. When you require technical support or assistance, please contact Vaisala Technical...

  • Page 124: Hardware Arrangements For Calibration And Adjustment

    Therefore Vaisala recommends the following procedures which provide a simpler approach: - For calibration (checking of the device): use normal ambient air or 21.0 %O...

  • Page 125: Gas Feed Setup For Calibration And Adjustment

    In the setup described above, gas inside the transmitter housing would be normal ambient air, so it is necessary that the calibration/adjustment gas O concentration is at or close to ambient air (20.95 %O VAISALA ______________________________________________________________________ 123...

  • Page 126: Calibration

    User's Guide ______________________________________________________________________ If calibration or adjustment gas concentrations significantly different from ambient air are used, it should be noted that: For calibration (checking of the device), it is possible to correct the transmitter reading for the error that is caused by the calibration setup (calibration gas not fed into the transmitter housing), see chapter Using Calibration Gas on page...

  • Page 127: Using Calibration Gas

    Figure 27 Oxygen Readings in Alternating Humidity Using Calibration Gas For simple calibration of the ambient measurement version of OMT364, Vaisala recommends using normal ambient air, see Using Ambient Air on page 124. If a calibration gas (like synthetic air or precision O...

  • Page 128: Information On Calibration Gases

    User's Guide ______________________________________________________________________ Since only the probe part of the transmitter is in the known O concentration (that is, the O concentration of the calibration gas), the ambient gas measurement version of the OMT364 transmitter will not display the calibration gas concentration. In this kind of a calibration gas arrangement, the correct reading for the ambient measurement version of OMT364 can be seen from the chart in Figure 28 on page...

  • Page 129: Calibration Procedures

    At the same time the analog output is frozen to the state preceding the time the calibration check operation was activated. The calibration check mode is stopped by pressing Ent. 0511-074 0511-075 VAISALA ______________________________________________________________________ 127...

  • Page 130: Adjustment

    User's Guide ______________________________________________________________________ Adjustment For ambient measurement version of OMT364 Vaisala recommends a one point adjustment with a dry O gas mixture with an O concentration of about 21 %O The ambient measurement version of OMT364 requires the adjustment gas concentration to be present in the probe and inside the transmitter housing.

  • Page 131: Possible Adjustments For Ambient Measurement Version

    If the device is removed from the process or disconnected from process controls during adjustment, this step can be omitted. VAISALA ______________________________________________________________________ 129...
  • Page 132 User's Guide ______________________________________________________________________ If the adjustment conditions (gas pressure, humidity, and CO concentration) are different from the normal operating conditions of the transmitter, you have to set the environmental parameters of the adjustment environment to the transmitter for the duration of the adjustment.

  • Page 133: One-Point Adjustment Using Local Interface

    Version of OMT364) on page 121, mainly in sections Gas Feed Setup for Calibration and Adjustment on page 123 One-Point Adjustment Using Local Interface on page 131. Adjustment can be interrupted at any time by pressing the Back key. VAISALA ______________________________________________________________________ 131...

  • Page 134: One-Point Adjustment Procedure Using Local

    User's Guide ______________________________________________________________________ 0511-089 0511-090 One-Point Adjustment Procedure Using Local Interface Depending on the reference concentration used, this adjustment changes the gain or offset parameter value. At oxygen concentrations below 10.5 %O , the offset value is changed, and above 10.5 %O gain value is changed.

  • Page 135: Restoring Factory Calibration

    To remove the customer calibration and restore the factory calibration, open the terminal program with valid serial communication settings and issue the command (password required): Syntax: FCRESTORE<cr> Example: >fcrestore Customer calibration removed - remember SAVE command Save the changes by issuing the SAVE command: >save VAISALA ______________________________________________________________________ 133...

  • Page 136: Restore Factory Calibration Function (Fac)

    User's Guide ______________________________________________________________________ Restore Factory Calibration Function (Fac) To remove the customer calibration and restore the factory calibration parameters, select the restore factory calibration function Fac (password required) and press Ent twice. The text "PASS" is displayed when the operation is successful. 0511-099 NOTE Issuing command FCRESTORE or selecting Fac sets parameters...

  • Page 137: Maintenance

    You can check the signal level through the serial or local interface, see Measure Signal Level Command (SIL) on page 84 Signal Level Display Function (Sil) on page VAISALA ______________________________________________________________________ 135...

  • Page 138: Using Solvents To Clean The Optics

    User's Guide ______________________________________________________________________ Using Solvents to Clean the Optics When using solvents to clean the optics, make sure the solvent used is compatible with the sealing material used in the transmitter. Refer to section Chemical Tolerance on page 28 for chemical tolerance of sealing materials used in OMT364.

  • Page 139: Cleaning The Lens

    136). Be careful while pouring out the excess liquid so that the optical surface not being cleaned does not get wet. Replace the filters after cleaning. CAUTION Physical cleaning (rubbing) of the lens with, for example, a cotton stick is not permitted. VAISALA ______________________________________________________________________ 137...

  • Page 140: Replacing Consumables

    User's Guide ______________________________________________________________________ Replacing Consumables OMT364 Filters 0511-056 Figure 31 Stainless Steel Mesh and PTFE Filters To avoid contamination, handle the PTFE filter only by the solid part at the open end of the filter or by the closed tip and the very edges of the closed end of the filter (these areas are inactive once the filter is installed on the probe).

  • Page 141: Changing The Ptfe Filter

    (if necessary) by pressing with your fingers at the closed tip of the filter. NOTE It can be awkward to remove the PTFE filter from the mesh filter. They tend to come off the transmitter together. VAISALA ______________________________________________________________________ 139...
  • Page 142 User's Guide ______________________________________________________________________ 140 __________________________________________________________________M210862EN-A...

  • Page 143: Chapter 10 Troubleshooting

    During start-up, the transmitter runs a self-test, which is used to check several things concerning functions of the transmitter electronics and measurement signals. Example of the transmitter self-test output: OMT300 - Version STD 1.08 Vaisala Oyj, 2004-2006 > ----------------------------- SELF TEST STARTS Voltages:...

  • Page 144: Error Detection During Operation

    User's Guide ______________________________________________________________________ Peltier Driver: Laser current: Signal from sensor: Gain and offset controls: OK SELF TEST ENDS ----------------------------- ERR EVENT:ACT 37:NO MEASUREMENT RESULTS > ERR EVENT:ACT 33:LASER TEMPERATURE NOT REACHED > ERR EVENT:DEACT33:LASER TEMPERATURE NOT REACHED > ERR EVENT:DEACT37:NO MEASUREMENT RESULTS >...

  • Page 145: Error Control And Error Categories

    These errors can also be deactivated manually. Warnings. With warnings, measurement continues but a service request is given. Warnings can be deactivated manually. All errors are always cleared at start. Error events are stored in EEPROM. VAISALA ______________________________________________________________________ 143...

  • Page 146: Fatal Errors

    User's Guide ______________________________________________________________________ Fatal Errors The table below lists the different transmitter outputs when fatal error has been detected. Table 9 Actions When Fatal Error Has Been Detected Analog output Programmable, default = 3 mA Red LED is blinking fast Relay Open Display...

  • Page 147: Warnings

    Table 12 Emergency Shutdown Actions Analog output 0.0 mA Red LED on Relay Open Show Error Control Status (ERR) This command displays the status of the error control object and active errors. Syntax: ERR<cr> VAISALA ______________________________________________________________________ 145...

  • Page 148: Show Error Log (Errl)

    User's Guide ______________________________________________________________________ Example: >err *** ERROR CONTROL (ERR) *** Mode : ON State : WARNING ERRORS: WARNING : WATCHDOG RESET OCCURRED > Show Error Log (ERRL) This command displays the events in the error log. Syntax: ERRL<cr> Example: >errl T(h)T(ms)EventError 3043991ACT NO MEASUREMENT RESULTS...

  • Page 149: Error Display

    Whenever there are errors the most severe error is shown first. The other errors can be seen by scrolling up and down the error list by pressing the Up/Dn keys. Nonfatal errors and warnings can be reset by pressing Ent twice. 0511-078 0511-079 0511-080 VAISALA ______________________________________________________________________ 147...

  • Page 150: Error Table

    User's Guide ______________________________________________________________________ Error Table The table below lists the errors detected by the OMT364 software. The most severe errors are listed first. The error text associated with each error gives a description of the cause of the error. Table 13 Error Table Error Number # Error Category...

  • Page 151: Technical Support

    If the product needs repair, please follow the instructions below to speed up the process and to avoid extra costs. Read the warranty information. Contact a Vaisala Service Center, preferably by e-mail or fax and request for instructions. Please include a problem report describing the problem.
  • Page 152 User's Guide ______________________________________________________________________ 150 __________________________________________________________________M210862EN-A...

  • Page 153: Chapter 11 Technical Data

    - 2 ... 0 % of reading (0.8 ... 1.2 bar compensation is disabled - 5 ... 0 % of reading (0.8 ... 1.4 bar Operating pressure range 0.8 ... 1.4 bar Power up time 2.5 min Warm-up time (to full specification) 3 min VAISALA ______________________________________________________________________ 151...

  • Page 154: Table 15 Background Gas Effect

    User's Guide ______________________________________________________________________ Table 15 Background Gas Effect Property Description / Value The effect of CO (0 ... 50 vol-%CO on the O reading - 0.15 % of reading / vol-% CO if compensation is disabled ± 0.5 % of reading if compensation is enabled The effect of humidity (g/m the O...

  • Page 155: Table 18 Approvals And Fulfilled Standards

    Classified as Class 1 laser device in accordance with IEC 60825-1. CDRH accession number: 07R0485-000. Table 19 Dimensions and Mechanics Property Description / Value Dimensions (h × w × d) 306 × 184 × 74 mm Weight 2.2 kg Housing material G-AlSi10Mg (DIN 1725) Housing classification IP66 VAISALA ______________________________________________________________________ 153...

  • Page 156: Spare Parts And Accessories

    User's Guide ______________________________________________________________________ Table 19 Dimensions and Mechanics Property Description / Value Flange diameter 96 mm Can be attached to DIN/ANSI standard flanges. Minimum flange sizes: DIN (2527B) DN50 mounted with M16 DIN933 or similar ANSI (150) 2.5" mounted with UNC 3/4"-10 or similar Cable bushing cable gland, M20×1.5 for cable...

  • Page 157: Flange Preparation Instructions

    Appendix A ______________________________________________ Flange Preparation Instructions APPENDIX A FLANGE PREPARATION INSTRUCTIONS VAISALA ______________________________________________________________________ 155...
  • Page 158 User's Guide ______________________________________________________________________ 0806-063 156 __________________________________________________________________M210862EN-A...

  • Page 159: Humidity Conversion Table

    Appendix B _________________________________________________ Humidity Conversion Table APPENDIX B HUMIDITY CONVERSION TABLE 0511-058 VAISALA ______________________________________________________________________ 157...
  • Page 160 User's Guide ______________________________________________________________________ 158 __________________________________________________________________M210862EN-A...

  • Page 161: Control Drawings And Certificates

    Appendix C ____________________________________________ Control Drawings and Certificates APPENDIX C CONTROL DRAWINGS AND CERTIFICATES VAISALA ______________________________________________________________________ 159...

  • Page 162: Figure 32 Omt364 Control Drawing, Fm

    User's Guide ______________________________________________________________________ 0712-006 Figure 32 OMT364 Control Drawing, FM 160 __________________________________________________________________M210862EN-A...

  • Page 163: Figure 33 Us Certificate

    Appendix C ____________________________________________ Control Drawings and Certificates 0906-102 Figure 33 US Certificate - Page 1 VAISALA ______________________________________________________________________ 161...

  • Page 164: Figure 34 Us Certificate

    User's Guide ______________________________________________________________________ 0906-103 Figure 34 US Certificate - Page 2 162 __________________________________________________________________M210862EN-A...

  • Page 165: Figure 35 Canadian Certificate

    Appendix C ____________________________________________ Control Drawings and Certificates 0906-104 Figure 35 Canadian Certificate - Page 1 VAISALA ______________________________________________________________________ 163...

  • Page 166: Figure 36 Canadian Certificate

    User's Guide ______________________________________________________________________ 0906-102 Figure 36 Canadian Certificate - Page 2 164 __________________________________________________________________M210862EN-A...
  • Page 168 *M210862EN*...

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