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Rosemount Analytical
M
890
ODEL
UV A
NALYZER
I
M
NSTRUCTION
ANUAL
748460-A

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Summary of Contents for Rosemount 890

  • Page 1 Rosemount Analytical ODEL UV A NALYZER NSTRUCTION ANUAL 748460-A...
  • Page 2 Suprasil II® is a registered trademark of Heraeus Amersil Inc. Pyrex® is a registered trademark of Corning Glass Works. SNOOP® is a registered trademark of NUPRO Co. Manual Part Number 748460-A January 2000 Printed in U.S.A. Rosemount Analytical Inc. 4125 East La Palma Avenue Anaheim, California 92807-1802...
  • Page 3: Table Of Contents

    SAMPLE INLET/OUTLET CONNECTIONS..........2-4 CALIBRATION GAS REQUIREMENTS ...........2-5 SAMPLE HANDLING SYSTEM ..............2-5 LEAK TEST PROCEDURE...............2-5 SAMPLE FLOW RATE ................2-6 2.10 OPTION BOARDS..................2-6 2.10.1 Alarm Connections..............2-7 2.10.2 Calibration and Gas Control Connections .........2-7 2.10.3 Auto Zero/Span Connections ............2-8 748460-A January 2000 Rosemount Analytical...
  • Page 4 Detection System Theory ................. 4-1 5. T ECTION ROUBLESHOOTING Error Code Summary ................5-1 Iris Balance Adjustment ................5-2 Voltage Checks ..................5-2 Digital GAIN Adjustment ................5-2 Case Heater ..................... 5-3 ERL Error Message.................. 5-3 January 2000 Rosemount Analytical 748460-A...
  • Page 5 Auto Zero/Span Board (Option) ..........6-11 7. R ECTION EPLACEMENT ARTS CIRCUIT BOARD REPLACEMENT POLICY..........7-1 SELECTED REPLACEMENT PARTS ............7-1 LAMP REPLACEMENT ................7-2 HEET ENERAL RECAUTIONS TORING AND ANDLING RESSURE YLINDERS ARRANTY IELD ERVICE AND EPAIR ACILITIES 748460-A January 2000 Rosemount Analytical...
  • Page 6 ONTENTS IGURES Model 890 Analyzer ................. 1-1 Model 890 Optical Bench ................. 1-2 Power Supply Board ................2-2 Cable Gland Connection ................2-3 Calibration Gas Control and Alarm Connections........2-7 Auto Zero/Span Connections ..............2-8 Remote Input/Output Connections............2-9 Model 890 Adjustments ................3-1 Model 890 Keypad ...................
  • Page 7 652687 Schematic Diagram, Signal Board SO 652715 Diagram, Electrical Interconnect SO 652807 Schematic Diagram, Power Supply Board 652857 Schematic Diagram, Preamplifier Board SO 654853 Installation Drawing, Model 890 656137 Schematic Diagram, Signal Board Cl 656138 Schematic Diagram, Preamplifier Board Cl 656911 Diagram, Electrical Interconnect Cl...
  • Page 8 ONTENTS OTES January 2000 Rosemount Analytical 748460-A...
  • Page 9: Preface

    To avoid explosion, loss of life, personal injury and damage to this equipment and on-site property, all personnel authorized to install, operate and service the Model 890 Analyzer should be thoroughly familiar with and strictly follow the instructions in this manual. Save these instructions.
  • Page 10 UV source for prolonged periods. Use of UV filtering glasses is recommended. WARNING: HIGH PRESSURE GAS CYLINDERS This analyzer requires periodic calibration with known zero and standard gases. See General Precautions for Handling and Storing High Pressure Cylinders, at the rear of this manual. Rosemount Analytical January 2000 748460-A...
  • Page 11 If the instrument is located on top of a table or bench near the edge, and the chassis is extracted, it must be supported to prevent toppling. Failure to observe these precautions could result in personal injury and/or damage to the product. January 2000 Rosemount Analytical 748460-A...
  • Page 12 Pyrex ELLS FEP Teflon UBING 316 Stainless Steel ITTINGS Viton-A INGS Maximum 10 psig (69 kPa) AMPLE RESSURE 1. Performance specifications based on ambient temperature shifts of less than 20° Fahrenheit (11° Celsius) per hour. Rosemount Analytical January 2000 748460-A...
  • Page 13: Specifications - Physical

    Electrical Code (ANSI/NFPA 70) for analyzers sampling nonflammable gases. Analyzers sampling flammable gases must be protected by a continuous dilution purge system in accordance with Standard ANSI/NFPA 496-1993, Chapter 6. Consult factory for recommendations. 2 Fail-safe jumper configuration. January 2000 Rosemount Analytical 748460-A...
  • Page 14: Customer Service, Technical Assistance And Field Service

    For a copy of the Current Operator and Service Training Schedule contact the Technical Services Department at: Rosemount Analytical Inc. Phone: 1-714-986-7600 FAX: 1-714-577-8006 OCUMENTATION The following Model 890 Analyzer instruction materials are available. Contact Customer Service or the local representative to order. 748460 Instruction Manual (this document) Rosemount Analytical...
  • Page 15: Compliances

    624446), this analyzer is approved for use in Class I, Division 2, Groups B, C, and D hazardous locations and use indoor non-hazardous locations when sampling flammable gases. Rosemount Analytical has satisfied all obligations from the European Legislation to harmonize the product requirements in Europe. 97-C209 This product complies with the standard level of NAMUR EMC.
  • Page 16 REFACE OTES Rosemount Analytical January 2000 748460-A...
  • Page 17: Introduction

    One of the unique features of the Model 890 is the use of spectrally selective, “Transflectance”© mirrors. These mirrors isolate the sample and reference spectral passbands for the detectors.
  • Page 18 COI in the sample. TRANSFLECTANCE© TRANSFLECTANCE© MIRRORS DETECTORS MIRRORS DETECTORS MIRRORS BEAM SPLITTER MIRROR SAMPLE CELL UV LAMP 1-2. M 890 O IGURE ODEL PTICAL ENCH 748460-A Rosemount Analytical January 2000...
  • Page 19: Available Options

    By turning the linearizer ON and entering the correct coefficients, an output linear with concentration is obtained. 1.2 AVAILABLE OPTIONS Operation of the Model 890 can be enhanced with the choice of several options: LARMS STANDARD AND FAIL SAFE User-set dual alarms are available with configurable HI/LO designations and deadband.
  • Page 20 If the analyzer is used to sample a flammable gas, it must be protected by a continuous dilution purge system per standard ANSI/NFPA 496-1993, Chapter 6, or IEC publication 79-2-1983, Section Three. (Consult factory for further information.) 748460-A Rosemount Analytical January 2000...
  • Page 21: Npacking And

    For operation on 230 VAC, 50/60 Hz the installer must position voltage select switches S1 and S2 located on power supply board to the 230 VAC position (see Figure 2-1). Power consumption is 350 watts. 748460-A January 2000 Rosemount Analytical...
  • Page 22: Electrical Connections

    3-wire flexible power cord, minimum 18 AWG (max. O.D. 0.480", min. O.D. 0.270") through hole “F” (refer to Drawing 654853) utilizing the connector gland (PN 899330) provided. 748460-A Rosemount Analytical January 2000...
  • Page 23: Recorder Connections

    • Maximum distance from recorder to analyzer: 1000 ft. (305 m) • Recorder input impedance: >5000 ohms • Customer-supplied cable: 2-conductor, 20 AWG (min.), shielded SOLATED URRENT UTPUT KEYBOARD PROGRAMMABLE • Maximum load impedance: 700 ohms 748460-A January 2000 Rosemount Analytical...
  • Page 24: Sample Inlet/Outlet Connections

    NSTALLATION 2.5 SAMPLE INLET/OUTLET CONNECTIONS The standard Model 890 is intended for atmospheric pressure operation only, and must be vented to either the atmosphere or a collection destination at atmospheric pressure. Sample inlet and outlet connections are located on the rear panel. All connections are 1/4-inch ferrule-type compression fittings.
  • Page 25: Calibration Gas Requirements

    0 to 250 cc/min and set flow rate at 125 cc/min to the sample inlet. 2. Seal off sample outlet with a cap. 3. Use a suitable test liquid such as SNOOP* (PN 837801) to detect leaks. Cover all fittings, seals or possible leak sources. 748460-A January 2000 Rosemount Analytical...
  • Page 26: Sample Flow Rate

    Assume that two cell volumes are required to flush any cell. Approximate flushing time for the Model 890's 12-inch cell at atmospheric sampling pressure (i.e., the outlet of the cell venting to atmosphere) is approximately 12 seconds.
  • Page 27: Alarm Connections

    Cal Gas Control: E1, E4, E5 - E7 and E9 - E10 Dual Alarm: E1, E2, E5 - E7 and E9 - E10 Fail Safe Alarm: E1, E2, E6 - E7 and E8 - E10 2-3. C IGURE ALIBRATION ONTROL AND LARM ONNECTIONS 748460-A January 2000 Rosemount Analytical...
  • Page 28: Auto Zero/Span

    C R 1 R 4 C R 4 R 7 F T 2 Interconnect Cable R 10 C R 5 R 8 C R 2 R P 1 F T 3 C R 3 2-4. A IGURE ONNECTIONS 748460-A Rosemount Analytical January 2000...
  • Page 29: Remote Input/Output Connections

    R P 1 R 10 624254 654416 IS O LA T E D R E M O T E C O N T R O L B D 2-5. R IGURE EMOTE NPUT UTPUT PTIONS 748460-A January 2000 Rosemount Analytical...
  • Page 30: Ordering Option Kits

    Drawings 652715 and 656911. Once this kit is installed, it need not be ordered again for other kits. 2-10 748460-A Rosemount Analytical January 2000...
  • Page 31: Initial Tartup And Calibration

    Isolated Current Zero Adjust Isolated Current Isolated Current Jumper/Test Point Span Adjust Option Display Contrast Boards Adjust Power Supply Board Reset Micro Board Gain Adjust Signal Board Aperture Tune 3-1 M 890 A IGURE ODEL DJUSTMENTS 748460-A January 2000 Rosemount Analytical...
  • Page 32: Software/Countdown

    NITIAL TARTUP AND ALIBRATION 3.3 SOFTWARE/COUNTDOWN When power is first applied to the Model 890 analyzer, the display will read [INITIALIZING]. Next, the display will show the current software version number, [VERSION X.XX]. A countdown timer ([WARM UP-WAIT YY], where YY are countdown seconds) displays the lamp warm up time before it is turned on.
  • Page 33 (continuous value change), thereby reducing the time required to make large value changes. To move cursor one position at a time or, when used in conjunction with the SHIFT key moves the cursor 16 characters, one full display, at a time. 748460-A January 2000 Rosemount Analytical...
  • Page 34: User Programmable Keys

    Step 2 (F1, F2, SHIFT/F1 or SHIFT/F2) to check the setup. The analyzer will return to the display or sub-menu selected in Step 1. 5. Press SHIFT/ENTER to return to the RUN mode. 748460-A Rosemount Analytical January 2000...
  • Page 35: Run Mode Display

    → key to view a new display or the ← key to return to a previous display. To move 16 characters, one full display at a time, press SHIFT → or SHIFT ←. 748460-A January 2000 Rosemount Analytical...
  • Page 36: Accessing Mode Displays

    3. Press SHIFT then → to move through each sub-menu. 4. At the end of each routine, press SHIFT/ENTER to return to the RUN mode. 5. Repeat steps 1 through 4 to check the next function. 748460-A Rosemount Analytical January 2000...
  • Page 37: Logic Flow Chart

    ALIBRATION RUN MODE MODE SECURITY RANGE DIAGNOSTICS INTERFERENCE CAL LINEARIZER ALARM CURRENT OUTPUT AUTO-CAL ENTER Will enter displayed mode function SHIFT ENTER will return analyzer to Run Mode REMOTE I/O 3-4. L IGURE OGIC HART 748460-A January 2000 Rosemount Analytical...
  • Page 38: Security Code

    TARTUP AND ALIBRATION 3.6 SECURITY CODE See Figure 3-5. The Model 890 is equipped with a security code feature, which is deactivated when the instrument is shipped from the factory. When the security feature is activated, only the STATUS and MODE function keys are active to access the STATUS and SECURITY displays.
  • Page 39: Range Parameters

    (highest fullscale range). INEARIZATION The Model 890 permits entry of different sets of linearizing coefficients (Section 3.13) for each range. Or, if desired, one set of linearizing coefficients may be used for all three ranges when the dynamic range ratio is 3:1 or less. If only one set of coefficients is used, this set should always be entered in Range 3.
  • Page 40 If there are no impurities in the zero gas, set ZR-OFFSET to 0.00. ONSTANT In the [TIME CONST=XX ←] display, the value of the TIME CONSTANT can be changed for each range. This TIME CONSTANT is responsible for the amount of time 3-10 748460-A Rosemount Analytical January 2000...
  • Page 41: Analyzer Diagnostics

    See Figure 3-7. 3.9 ZERO CALIBRATION The Model 890 Analyzer automatically calculates zero when the analyzer is in the zero setpoint mode. Simply press ZERO (display notes [ZERO - WAIT →] and then [ZR = XX PS = XX %]). (Ensure that zero gas is flowing through the cell for at least one minute.) Then press ENTER (display notes [CALCULATING ZERO]).
  • Page 42: Diagnostics Mode

    +15V = XX.X REF.A=X.XXX SHIFT ±5% +12V = XX.X will move cursor right/left, one character at a time. SHIFT will return analyzer to RUN MODE SHIFT ENTER ±5% -15V = XX.X 3-7. D IGURE IAGNOSTICS 3-12 748460-A Rosemount Analytical January 2000...
  • Page 43: Control Option

    3. To calibrate the zero setting for the analyzer, press ZERO and then ENTER. 3.11 SPAN CALIBRATION The Model 890 Analyzer sets span for the selected range in a simple two-keystroke procedure. To span the analyzer, the operator simply presses SPAN and ENTER. When SPAN is pressed, display notes [SPAN - WAIT] and then [X.XX NN % MMM →...
  • Page 44: Linearization

    3.13 LINEARIZATION The Model 890 Analyzer can be operated in linear and non-linear mode. Linearization can be toggled ON/OFF with the ↑ or ↓ key in the Linearization Mode Screen (see Figure 3-8 and Table 3-1). In the OFF position, linearization is disabled for all ranges.
  • Page 45 (toggle) values of each character ENTER will move to next coefficient. SHIFT SHIFT ENTER will return analyzer to RUN MODE. (if displayed data was modified) WAIT-CALCULATING RUN MODE 3-8. L IGURE INEARIZER 3-15 748460-A January 2000 Rosemount Analytical...
  • Page 46 ABLE INEARIZATION OEFFICIENTS TANDARD ANGES 5000 4500 4000 3500 3000 DISPLAY 2500 2000 1500 1000 1000 1500 2000 2500 3000 3500 4000 4500 5000 CONCENTRATION Display ppm 3-9. T IGURE YPICAL PPLICATION INEARIZATION URVE 3-16 748460-A Rosemount Analytical January 2000...
  • Page 47 Use the coefficients calculated with the curve for linearization coefficients. Use these coefficients to solve the following equation: Y = A X + A 3-17 748460-A January 2000 Rosemount Analytical...
  • Page 48 Response with linearizer OFF Concentration range = 0 - 5000 ppm 3-10. C IGURE ONCENTRATION URVE CONCENTRATION, NORMALIZED READINGS, NORMALIZED (Axis Reversed) Concentration range = 0 - 5000 ppm 3-11. C IGURE URVE ORMALIZED 3-18 748460-A Rosemount Analytical January 2000...
  • Page 49: Alarm

    The Fail-Safe not only sets the alarm when an alarm condition is present, but also in the event of a power outage. 3-19 748460-A January 2000 Rosemount Analytical...
  • Page 50 ENTER will change (toggle) settings * * DATA STORED * * will go to next function SHIFT will return analyzer to RUN MODE SHIFT ENTER RUN MODE 3-12. A IGURE LARM 3-20 748460-A Rosemount Analytical January 2000...
  • Page 51: Status Display

    [CAL-CTL PRESENT] [AUTOCAL: ON/OFF] [CURRENT 0/4 SP ON/OFF] Alarm 1 (15 sec.) Alarm ON {Followed by] or OFF Alarm 2 (15 sec.) ALARM Alarm: MN (Manual) or AT (Automatic) 3-13. S IGURE TATUS ISPLAY 3-21 748460-A January 2000 Rosemount Analytical...
  • Page 52: Current Output

    ALIBRATION 3.15 CURRENT OUTPUT The Model 890 Analyzer has a standard 0 to 20 or 4 to 20 mA current output with zero span suppression. This function can represent any suppressed range with at least a 25% span. For example. a valid range could be 0% to 25%, 28% to 61% or 33% to 100%.
  • Page 53 The maximum zero drift limit is 10% fullscale and the maximum span drift is 15% fullscale. 3-23 748460-A January 2000 Rosemount Analytical...
  • Page 54 "ON" in the DRIFT LIMIT display or the first calibration after a range is reset from "N" (off) to "Y" (on) in the [Range: 1Y 2Y 3Y] display if the DRIFT LIMIT has been toggled to ON in the [DRIFT LIMIT: ON] display. 3-24 748460-A Rosemount Analytical January 2000...
  • Page 55 RUN Mode ENTER will move cursor right/left, one character at a time. will change (toggle) settings. will go to next function. SHIFT will return analyzer to RUN MODE SHIFT ENTER 3-15. A IGURE 3-25 748460-A January 2000 Rosemount Analytical...
  • Page 56: Remote Range Input/Output Option

    3.17 REMOTE RANGE INPUT/OUTPUT Refer to Figure 3-16. The Model 890 Analyzer has optional remote input/output capability. When the Remote Range Input/Output is switched to REMOTE in the RUN mode, the range indicator at the right corner of the display will be R# instead of L#.
  • Page 57 MODE RANGE J3 PIN 3 J3 PIN 2 J3 PIN 1 1 = High Voltage Pulse (5 to 24 VDC) 0 = Low 3-3. R I/O B ABLE EMOTE ANGE INARY AND ECIMAL ODING 3-27 748460-A January 2000 Rosemount Analytical...
  • Page 58: Interference Balance

    3.18 INTERFERENCE BALANCE Measurement The Model 890 analyzer may be calibrated for a dynamic interferent gas rejection ratio of up to 1000:1 for samples containing single, binary or multiple interferents. This calibration is initially done at the factory, and generally is a one-time adjustment.
  • Page 59: Section 4. Routine Operation And Theory

    This increase yields an extremely stable, sensitive and drift- free analysis. The Model 890 employs a pulsed UV lamp with peak wavelength generation from 225 to 650 nanometers. The pulsed lamp eliminates the requirement for a mechanical chopper and the attendant noise and stability problems.
  • Page 60 12.1905 mSEC LIGHT DARK 12.1905 mSEC 12.1905 mSEC 12.1905 mSEC DARK SAMPLE/HOLD SAMPLE/HOLD 0.5079 mSEC 0.5079 mSEC 0.5079 mSEC RESET RESET 1.0159 mSEC 1.0159 mSEC 1.0159 mSEC 4-1. M 890 T IGURE ODEL IMING IAGRAM 748460-A Rosemount Analytical January 2000...
  • Page 61: Troubleshooting

    UV lamp source current is low, generally indicating lamp replacement. Note: If any of the above error messages occur, software will restore previous values. The analyzer is then operable under values resident before calibration. 5-1. E ABLE RROR UMMARY 748460-A January 2000 Rosemount Analytical...
  • Page 62: Iris Balance Adjustment

    Additionally, the HIGH/LOW gain setting may be toggled to achieve an approximate 10:1 ratio. 5. Press SHIFT/ENTER to return to the Run Mode. 6. Repeat Step 1. If the analyzer still cannot be spanned, repeat steps 2 through 5 for a new GAIN value. 748460-A Rosemount Analytical January 2000...
  • Page 63: Case Heater

    ERL error message. Also, when the ERL message is flashing in the Run Mode screen, if the STATUS key is pressed, the message [EL-LIN.COEFF ERR] will be displayed briefly 748460-A January 2000 Rosemount Analytical...
  • Page 64 ROUBLESHOOTING OTES 748460-A Rosemount Analytical January 2000...
  • Page 65: Routine

    4. Note the orientation of the caps and the inlet outlet tubes. The two guide pins on the blocks must match up as well as the tubing. Remove the four screws securing the inlet and outlet end caps. 748460-A January 2000 Rosemount Analytical...
  • Page 66 9. Reassemble the cell into block A. Cell Alignment Pins Detector Block (Figure 6-4) Sample Cell (Figure 6-2) Iris Adjustment Collector Block (Figure 6-3) Detector Block (Figure 6-4) Optical Bench Plate 6-1. O IGURE PTICAL ENCH 748460-A Rosemount Analytical January 2000...
  • Page 67: Lamp Replacement

    Avoid contact with skin, mild irritation may occur. Use rubber gloves and eye protection when using acetone. Housing 654828 Cap, Inlet 654847 Cell (with covering) O-Ring 654836 899373 O-Ring Cap, Outlet 899373 654848 6-2. S IGURE AMPLE SSEMBLY 748460-A January 2000 Rosemount Analytical...
  • Page 68: Power Supply Board

    13. Reassemble the lamp assembly on the block, and reinstall the block on the optical bench. Verify that the o-rings are in place. 14. Place the orange lamp plug from the old lamp onto the new lamp, and plug into Power Supply Board. 748460-A Rosemount Analytical January 2000...
  • Page 69: Collector Block (Exploded View)

    Aperture Mirror Plate Gasket Beamsplitter Holder 654845 654953 854819 Retaining Ring 901932 Aperture 901981 Washer 654954 Retaining Ring 901932 Collector Housing 657771 Notes: 1. SO - 654837 - 656212 6-3. C IGURE OLLECTOR LOCK XPLODED 748460-A January 2000 Rosemount Analytical...
  • Page 70 Preamp Board (note 3) Preamp Board (note 3) Notes: 1. SO - 654838; Cl - 656213 2. SO - 654839; Cl - 656214 3. SO - 652860; Cl - 656135 6-4. D IGURE ETECTOR LOCK XPLODED 748460-A Rosemount Analytical January 2000...
  • Page 71: Lamp Realignment

    +5, +12, +15 and -15V (each ±5%). 6. Display the "Sample A" screen (still in DIAGNOSTICS mode). Adjust the horizontal and vertical positions of the lamp and lamp housing until a maximum reading is 748460-A January 2000 Rosemount Analytical...
  • Page 72 This concludes lamp alignment and balance of the system. Restore the original settings for the ranges and calibrate the analyzer. Aperture Cap Adjustment Mark Handle Aperture Adjustment Handle Beam Alignment Dial 6-6. L IGURE LIGNMENT 748460-A Rosemount Analytical January 2000...
  • Page 73: Cleaning Optical Components

    ERVICE 6.3 CLEANING OPTICAL COMPONENTS The Model 890 contains several types of optical and glass surfaces. Those should never be touched, even when the components requires cleaning. When handling these components, always wear powder-free latex gloves or finger cots, and hold them only by the edges.
  • Page 74: Electronic Circuitry

    The board is configured with an analog domain that allows the processing of analog signals directly with a 12-bit, plus sign ADC. Also, two independent DACs, each 12- bits wide, allow the presentation of analog voltages for peripheral functions immediately. 6-10 748460-A Rosemount Analytical January 2000...
  • Page 75: Case Heater Temperature Control

    0 through 7 using jumpers. The auto- cal request bit is level triggered and therefore, the request line must be brought low before the analyzer completes the auto-cal process. See Table 6-1. 6-11 748460-A January 2000 Rosemount Analytical...
  • Page 76 E5-E7, E9-E10 Dual Alarm E1 + E2 E5-E7, E8-E10 Dual Alarm - Fail Safe E1 + E4 E5-E7, E9-E10 Cal Gas Control Auto Zero/Span Isolated Remote I/O 6-1. J ABLE UMPER ONFIGURATION FOR PTIONS 6-12 748460-A Rosemount Analytical January 2000...
  • Page 77: Replacement

    Use only factory-documented components for repair. The following parts are recommended for routine maintenance and troubleshooting of the Model 890 Analyzer. If the troubleshooting procedures do not resolve the problem, contact your local Rosemount Analytical service office. A list of Rosemount Analytical Service Centers is located in the back of this manual.
  • Page 78: Lamp Replacement

    The user can access all setup screens, including the Diagnostics screen. When the error condition is corrected (generally by replacing the lamp (see Section 6.2), the unit returns to normal operation. 748460-A Rosemount Analytical January 2000...
  • Page 79: Model 890 Component Locations

    Display 654859 EMC Option 657804 Front Panel Signal Board 654860 652690 Option Board Card Cage, Option Boards The Card Cage and Option Board shown for reference only. 7-1. M 890 C IGURE ODEL OMPONENT OCATIONS 748460-A January 2000 Rosemount Analytical...
  • Page 80 (position 7.5 inches from inside face of optical block) Temperature Sensor 654868 (locate approximately as shown) Temperature Sensor 654868 7-2. O IGURE PTICAL ENCH ENSOR OCATIONS INTENSITY TIME months 7-3. UV L IGURE IFE VS NTENSITY 748460-A Rosemount Analytical January 2000...
  • Page 81 8. Do not place cylinders where they may become part of an electric circuit. When electric arc welding, precautions must be taken to prevent striking an arc against the cylinder. Rosemount Analytical Inc. 4125 E • A 92807-1802 • 714-986-7600 • FAX 714-577-8006...
  • Page 82 SUCCESSOR INTEREST TO THE GOODS PROVIDED HEREUNDER. Force Majeure. Seller shall not be liable for failure to perform due to labor strikes or acts beyond Seller's direct control. Rosemount Analytical Rosemount Analytical Inc. 4125 E • A 92807-1802 • 714-986-7600 • FAX 714-577-8006...
  • Page 83 National Response Center 1-800-654-7768 NTERNATIONAL Contact your local Rosemount Sales and Service office for service support. ACTORY For order administration, replacement Parts, application assistance, on-site or factory repair, service or maintenance contract information, contact: Rosemount Analytical Inc.

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