Teledyne 3000PA-EU Operating Instructions Manual
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Teledyne 3000PA-EU Operating Instructions Manual

Percent oxygen analyzer
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OPERATING INSTRUCTIONS FOR
Model 3000PA-EU
Percent Oxygen Analyzer
HIGHLY TOXIC AND OR FLAMMABLE LIQUIDS OR GASES MAY BE PRESENT IN THIS
MONITORING SYSTEM.
PERSONAL PROTECTIVE EQUIPMENT MAY BE REQUIRED WHEN SERVICING THIS SYSTEM.
HAZARDOUS VOLTAGES EXIST ON CERTAIN COMPONENTS INTERNALLY WHICH MAY PER-
SIST FOR A TIME EVEN AFTER THE POWER IS TURNED OFF AND DISCONNECTED.
ONLY AUTHORIZED PERSONNEL SHOULD CONDUCT MAINTENANCE AND/OR SERVICING.
BEFORE CONDUCTING ANY MAINTENANCE OR SERVICING CONSULT WITH AUTHORIZED
SUPERVISOR/MANAGER.
DANGER
Teledyne Analytical Instruments
Percent Oxygen Analyzer
Percent Oxygen Analyzer
Percent Oxygen Analyzer
Percent Oxygen Analyzer
Percent Oxygen Analyzer
P/N M66317
2/02/2016
i

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  • Page 1 Percent Oxygen Analyzer Percent Oxygen Analyzer Percent Oxygen Analyzer Percent Oxygen Analyzer OPERATING INSTRUCTIONS FOR Model 3000PA-EU Percent Oxygen Analyzer DANGER HIGHLY TOXIC AND OR FLAMMABLE LIQUIDS OR GASES MAY BE PRESENT IN THIS MONITORING SYSTEM. PERSONAL PROTECTIVE EQUIPMENT MAY BE REQUIRED WHEN SERVICING THIS SYSTEM.
  • Page 2 Any safeguards required such as locks, labels, or redun- dancy, must be provided by the user or specifically requested of Teledyne at the time the order is placed.
  • Page 3 19" Rack Mnt: The 19" Relay Rack Mount units are available with either one or two 3000 series analyzers installed on a 19" panel, and ready to mount in a standard rack. Cell Class: ___________________ See Maintenance for Specs. Enter Class Designation. Teledyne Analytical Instruments...
  • Page 4 Model 3000P Model 3000P Model 3000P Model 3000PA A A A A Model 3000PA-EU complies with all of the requirements of the Commonwealth of Europe (CE) for Radio Frequency Interference, Electromagnetic Interference (RFI/EMI), and Low Voltage Directive (LVD). The following International Symbols are used throughout the Instruc-...

  • Page 5: Table Of Contents

    4.2 Using the Data Entry and Function Buttons ....4-2 4.3 The System Function ............. 4-3 4.3.1 Setting the Display ..........4-4 4.3.2 Setting up an Auto-Cal ........... 4-5 4.3.3 Password Protection ..........4-5 4.3.3.1 Entering the Password ........4-6 Teledyne Analytical Instruments...
  • Page 6 A-1 Model 3000PA Specifications ........A-1 A-2 Recommended 2-Year Spare Parts List ......A-3 A-3 Drawing List ..............A-4 A-4 19-Inch Relay Rack Panel Mount ........A-4 A-5 Application Notes on Restrictors, Pressures & Flow ..A-5 A-5 Zero Functions ............... A-8 Teledyne Analytical Instruments...

  • Page 7: Introduction

    Introduction 1 Introduction Overview The Teledyne Analytical Instruments Model 3000PA Percent Oxygen Analyzer is a versatile microprocessor-based instrument for detecting the percentage of oxygen in a variety of background gases. This manual covers only the Model 3000PA General Purpose flush-panel and/or rack-mount units with CE mark.

  • Page 8: Model Designations

    3000PA-M: This model has current output signals (4-20 mA) for percent-of-range and range ID, in addition to voltage outputs. 3000PA-S: A Stainless Steel Probe and Probe Holder are used in this model, for use where resistance to corrosion is important. Teledyne Analytical Instruments...

  • Page 9: Front Panel (Operator Interface)

    Figure 1-1: Model 3000PA Front Panel Function Keys: Six touch-sensitive membrane switches are used to change the specific function performed by the analyzer: • Analyze Perform analysis for oxygen content of a sample gas. Teledyne Analytical Instruments...
  • Page 10 Access Door: To provide access to the Micro-Fuel Cell and the front panel electronics, the front panel swings open when the latch in the upper right corner of the panel is pressed all the way in with a narrow gauge tool. Teledyne Analytical Instruments...

  • Page 11: Rear Panel (Equipment Interface)

    Gas Inlet and Outlet One inlet (must be externally valved) and one exhaust out. Three inlets when “C” option is ordered. • 9-Pin RS-232 Port Serial digital concentration signal output and control input. • 50-Pin Equipment Interface Port Teledyne Analytical Instruments...
  • Page 12 4-20 mA dc range ID. Note: If you require highly accurate Auto-Cal timing, use external Auto-Cal control where possible. The internal clock in the Model 3000PA is accurate to 2-3 %. Accordingly, internally scheduled calibrations can vary 2-3 % per day. Teledyne Analytical Instruments...

  • Page 13: Operational Theory

    Micro-Fuel Cell: In the battery, all reactants are stored within the cell, whereas in the Micro-Fuel Cell, one of the reactants (oxygen) comes from outside the device as a constituent of the sample gas being Teledyne Analytical Instruments...

  • Page 14: Anatomy Of A Micro-Fuel Cell

    Figure 2-2. Cross Section of a Micro-Fuel Cell (not to scale) At the top end of the cell is a diffusion membrane of Teflon, whose thickness is very accurately controlled. Beneath the diffusion membrane lies Teledyne Analytical Instruments...

  • Page 15: Electrochemical Reactions

    It is measured and used to determine the oxygen concentration in the gas mixture. The overall reaction for the fuel cell is the SUM of the half reactions above, or: → 2PbO 2Pb + O Teledyne Analytical Instruments...

  • Page 16: The Effect Of Pressure

    In the percent ranges, the cell itself does not need to be zeroed. In practical application zeroing is still used to compensate for zero offsets in the electronics. (The electronics is zeroed automatically when the instrument power is turned on.) Teledyne Analytical Instruments...

  • Page 17: Micro-Fuel Cell "Class

    Expected life in flue gas is 8 months. 2.2.6.2 Class A-5 Cell The class A-5 cell is for use in applications where it is exposed intermit- tently to carbon dioxide concentrations up to 100 % in the sample gas. Teledyne Analytical Instruments...

  • Page 18: Sample System

    The Model 3000P sample system is designed and fabricated to ensure that the oxygen concentration of the gas is not altered as it travels through the sample system. The sample encounters almost no dead space. This mini- Teledyne Analytical Instruments...
  • Page 19 Sample In port by teeing to the port with appropriate valves. The shaded portion of the diagram shows the components added when the –C option is ordered. The valving is installed inside the 3000PA-C enclosure and is regulated by the instrument's internal electronics. Teledyne Analytical Instruments...

  • Page 20: Electronics And Signal Processing

    Figure 2-6 shows the location of the power supply and the main electronic PC boards. Figure 2-6: Location of Electronic Components Teledyne Analytical Instruments...
  • Page 21 The preamplifier board is mounted on top of the motherboard as shown in the figure. These boards are accessible after re- moving the back panel. Figure 2-7 is a block diagram of the Analyzer electronics. Figure 2-7: Block Diagram of the Model 3000P Electronics Teledyne Analytical Instruments...
  • Page 22 Models with the –MA option also have a 4-20 mA dc percent-of- range signal output and analog range ID output. Signals from the power supply are also monitored by the microproces- sor, and the system failure alarm is activated if a malfunction is detected. Teledyne Analytical Instruments 2-10...

  • Page 23: Installation

    On special order, a 19" rack-mounting panel can be provided. For rack mounting, one or two 3000 series analyzers are flush-panel mounted on the rack panel. See Appendix for dimensions of the mounting panel. Teledyne Analytical Instruments...

  • Page 24: Rear Panel Connections

    Figure 3-3 shows the Model 3000PA rear panel. It contains all of the gas and electrical inputs and outputs. Some ports are optional equipment. Refer to page iii in the front of this manual for options included in your instrument. Be sure to note the instrument serial number. Teledyne Analytical Instruments...

  • Page 25: Gas Connections

    (against the direction of gas flow). Remove the blue sticker from the restrictor before using. WARNING: Operating the unit without restrictors can cause damage to t the micro-fuel cell. Teledyne Analytical Instruments...

  • Page 26: Electrical Connections

    For safe connections, no uninsulated wiring should be able to come in contact with fingers, tools or clothing during normal operation. CAUTION: Use Shielded Cables. Also, use plugs that provide excellent EMI/RFI protection. The plug case must be Teledyne Analytical Instruments...

  • Page 27: Primary Input Power

    0 V at 0 % to 1 V at full scale. (Full scale = 100% of programmable range.) 0–1 V dc Range ID: 0.25 V = Low Range, 0.5 V = Medium Range, 0.75 V = High Range, 1 V = Air Cal Range. Teledyne Analytical Instruments...
  • Page 28 • Can be configured as failsafe or nonfailsafe. • Can be configured as latching or nonlatching. • Can be configured out (defeated). System Alarm: Actuates when DC power supplied to circuits is unacceptable in one or more parameters. Permanently Teledyne Analytical Instruments...
  • Page 29 See Figure 3-5 Remote Probe Connector. (The –C option internal valves operate automatically.) Cal Contact: This relay contact is closed while analyzer is spanning and/or zeroing. (See Remote Calibration Protocol below.) Teledyne Analytical Instruments...
  • Page 30 3000P automatically regulates the zero, span and sample gas flow. Range ID Relays: Four dedicated Range ID relay contacts. The first three ranges are assigned to relays in ascending order—Low range is as- Teledyne Analytical Instruments...
  • Page 31 100 mA. (If two lines are ON at the same time, each must be limited to 50 mA, etc.) If more current and/or a different voltage is required, use a relay, power amplifier, or other matching circuitry to provide the actual driving current. Teledyne Analytical Instruments...

  • Page 32: Rs-232 Port

    They are described in Table 3-1. Table 3-1: Commands via RS-232 Input Command Description as<enter> Immediately starts an autospan. az<enter> Immediately starts an autozero. co<enter> Reports "Raw Cell Output" (current output of the sensor itself) in µA. For example— µ . 3-10 Teledyne Analytical Instruments...

  • Page 33: Installing The Micro-Fuel Cell

    Check that sample pressure is between 3 and 40 psig, according to the requirements of your process. Power up the system, and test it by performing the following operations: 1. Repeat the Self-Diagnostic Test as described in chapter 4, section 4.3.5. 3-11 Teledyne Analytical Instruments...
  • Page 34 3 Installation 3 Installation 3 Installation Model 3000PA 3 Installation 3 Installation 3-12 Teledyne Analytical Instruments...

  • Page 35: Operation

    Span: Auto, at 20.9 %, every 0 days at 0 hours If you choose not to use password protection, the default password is automatically displayed on the password screen when you start up, and you simply press Enter for access to all functions of the analyzer. Teledyne Analytical Instruments...

  • Page 36: Using The Data Entry And Function Buttons

    Any function can be selected at any time by pressing the appropriate button (unless password restrictions apply). The order as presented in this manual is appropriate for an initial setup. Teledyne Analytical Instruments...

  • Page 37: The System Function

    PSWD: Security can be established by choosing a 5 digit • password (PSWD) from the standard ASCII character set. (See Installing or Changing a Password, below, for a table of ASCII characters available.) Once a unique password is assigned and Teledyne Analytical Instruments...

  • Page 38: Setting The Display

    If LED meter reads all eights and periods, go to step 3. b. If LED meter displays anything else, go to step 2. 2. Press  button twice to turn Display OFF and ON again. LED meter should now read all eights and periods. Go to step 3. Teledyne Analytical Instruments...

  • Page 39: Setting Up An Auto-Cal

    However, the instrument can still be used for analysis or for initiating a self- test without entering the password. Teledyne Analytical Instruments...

  • Page 40: Entering The Password

    If the password is accepted, the screen will indicate that the password restrictions have been removed and you have clearance to proceed. In a few seconds, you will be given the opportunity to change this password or keep it and go on. Teledyne Analytical Instruments...

  • Page 41: Installing Or Changing The Password

    Characters Available for Password Definition: → When you have finished typing the new password, press Enter . A verification screen appears. The screen will prompt you to retype your password for verification. Teledyne Analytical Instruments...

  • Page 42: Logout

    System button to enter the System function. Contrast Function is DISABLED (Refer to Section 1.6) Use the < > arrow keys to position the blinking over the Logout function, and press Enter to Log out. The screen will display the message: Teledyne Analytical Instruments...

  • Page 43: System Self-Diagnostic Test

    Then the analyzer returns to the initial System screen. 4.3.6 Version Screen Move the < > arrow key to More and press Enter . With Version blinking, press Enter . The screen displays the manufacturer, model, and software version information. Teledyne Analytical Instruments...

  • Page 44: The Zero Span Functions

    The “good” reading depends on the class of cell your analyzer is using. Although the B-1 cell is standard in the 3000PA, check Specific Model Information in the Front Matter in this manual for the class of cell you 4-10 Teledyne Analytical Instruments...

  • Page 45: Span Cal

    Slope. Spanning automatically ends when the slope is less than 1/50 of the displayed value of the oxygen concentration (in ppm) for three min- utes. Then the instrument automatically returns to the analyze mode. 4-11 Teledyne Analytical Instruments...

  • Page 46: Manual Mode Spanning

    Each alarm has a relay with a set of form “C" contacts rated for 3 amperes resistive load at 250 V ac. See Figure in Chapter 3, Installation and/or the Interconnection Diagram included at the back of this manual for relay terminal connections. 4-12 Teledyne Analytical Instruments...
  • Page 47 The defeat alarm mode is incorporated into the alarm circuit so that maintenance can be performed under conditions which would normally activate the alarms. The defeat function can also be used to reset a latched alarm. (See procedures, below.) 4-13 Teledyne Analytical Instruments...
  • Page 48 ∇ two times. (Toggle it to Y and then back to N.) –OR – Go to Ltch– and then press either ∆ two times or ∇ two times. (Toggle it to N and back to Y.) 4-14 Teledyne Analytical Instruments...

  • Page 49: The Range Function

    Note: The ranges must be increasing from low to high. For example, if range 1 is set as 0–1 % and range 2 is set as 0–10 %, range 3 cannot be set as 0–5 % since it is lower than range 2. 4-15 Teledyne Analytical Instruments...

  • Page 50: Autoranging Analysis

    Use the < > arrow keys to move the blinking over AUTO. Use the ∆∇ arrow keys to switch from AUTO to FX/LO, FX/MED, or FX/HI to set the instrument on the desired fixed range (low, medium, or high). 4-16 Teledyne Analytical Instruments...

  • Page 51: The Analyze Function

    For example, if the analyzer is set on range that was defined as 0–10 % O , then the output would be: Voltage Signal Current Signal Output (V dc) Output (mA dc) 10.4 12.0 13.6 15.2 16.8 18.4 20.0 4-17 Teledyne Analytical Instruments...
  • Page 52 They generate a steady preset voltage (or current if you have current outputs) to represent a particular range. The following table gives the range ID output for each analysis range: Range Voltage (V) Current (mA) 0.25 0.50 0.75 CAL (0-25%) 1.00 4-18 Teledyne Analytical Instruments...
  • Page 53 Percent Oxygen Analyzer Operation 4 4-19 Teledyne Analytical Instruments...
  • Page 54 4 Operation 4 Operation 4 Operation Model 3000PA 4 Operation 4 Operation 4-20 Teledyne Analytical Instruments...

  • Page 55: Maintenance

    The spare cell should be carefully stored in an area that is not subject to large variations in ambient temperature (75 °F nominal) or to rough handling. WARNING: THE SENSOR USED IN THE MODEL 3000PA PER- CENT OXYGEN ANALYZER USES ELECTROLYTES WHICH CONTAIN TOXIC SUBSTANCES, MAINLY Teledyne Analytical Instruments...

  • Page 56: When To Replace A Cell

    To find out if your cell is too weak: 1. Flow span gas through the analyzer, and allow time to purge. 2. With span gas flowing, read the raw output of the cell from the System function display. Teledyne Analytical Instruments...

  • Page 57: Removing The Micro-Fuel Cell

    5. When it is free, unscrew the Cap from the nylon Probe. Hold the Probe vertically to prevent dropping the cell out of the probe. 6. Remove the Cell from the Probe, and dispose of it in an environmentally safe manner. Teledyne Analytical Instruments...
  • Page 58 5 Maintenance 5 Maintenance 5 Maintenance Model 3000P 5 Maintenance 5 Maintenance Figure 5-1: Removing or Installing a Micro-Fuel Cell Teledyne Analytical Instruments...

  • Page 59: Installing A New Micro-Fuel Cell

    If it is determined that failure is due to faulty workmanship or material, the cell will be replaced at no cost to you. NOTE: Evidence of damage due to tampering or mishandling will render the cell warranty null and void. Teledyne Analytical Instruments...

  • Page 60: Fuse Replacement

    1. Press the System button to enter the system mode. 2. Use the < > arrow keys to move to More, and press Enter . 3. Use the < > arrow keys to move to Self-Test, and press Enter . The following failure codes apply: Teledyne Analytical Instruments...

  • Page 61: Major Internal Components

    Sample System • Power Supply • Microprocessor • Displays 5 digit LED meter 2 line, 20 character, alphanumeric, VFD display • RS-232 Communications Port. See the drawings in the Drawings section in back of this manual for details. Teledyne Analytical Instruments...

  • Page 62: Cleaning

    Do not use any harsh solvents such as paint thinner or benzene. For panel-mounted instruments, clean the front panel as prescribed in the above paragraph. DO NOT wipe front panel while the instrument is controlling your process. Teledyne Analytical Instruments...

  • Page 63: Troubleshooting

    Turn the analyzer off, then back on again. Press the System key when prompted by the analyzer "Press System for default Values". This will return the analyzer to its default settings in calibration and zero values. Now proceed to carefully calibrate and zero the analyzer. Teledyne Analytical Instruments...
  • Page 64 5 Maintenance 5 Maintenance 5 Maintenance Model 3000P 5 Maintenance 5 Maintenance 5-10 Teledyne Analytical Instruments...

  • Page 65: Appendix

    One 5 digit LED display. Digital Interface: Full duplex RS-232 communications port. Power: Universal power supply 85-250 V ac, at 47-63 Hz, 0.9 A MAX. Operating Temperature: 0-50 °C (32-122 °F). Relative Humidity: 99% Altitude: 1,609 m Teledyne Analytical Instruments...
  • Page 66 Analog outputs: 0-1 V dc percent-of-range (Standard) 0-1 V dc range ID (Standard) 4-20 mA dc—isolated— percent-of-range (Optional) 4-20 mA dc—isolated— range ID (Optional) Dimensions: 19 cm high × 24.9 cm wide × 31 cm deep (5.96″ × 8.7″ × 12.2″). Teledyne Analytical Instruments...

  • Page 67: Recommended 2-Year Spare Parts List

    NOTE: Orders for replacement parts should include the part number (if available) and the model and serial number of the instrument for which the parts are intended. Orders should be sent to: TELEDYNE Analytical Instruments 16830 Chestnut Street City of Industry, CA 91748 Phone (626) 934-1500, Fax (626) 961-2538 TWX (910) 584-1887 TDYANYL COID Web: ww.teledyne-ai.com...

  • Page 68: Drawing List

    Appendix Appendix Appendix Model 3000PA Appendix Appendix A-3 Drawing List D-66317 Final Assembly/Outline Drawing A-4 19-inch Relay Rack Panel Mount Figure A-1: Single and Dual 19" Rack Mounts Teledyne Analytical Instruments...
  • Page 69 The second function that the restriction device provides is a pressure drop. This device is selected to provide the only significant pressure drop in the sample path. Teledyne Analytical Instruments...
  • Page 70 A by-pass provides a sample flow path around the analyzer of 2 - 18 SCFH. typically. CALIBRATION GAS: 3000 series analyzer requirements for units with Auto-Cal options. The Teledyne Analytical Instruments...
  • Page 71 A68729 UNION (SS) LP. RESTRICTOR R2323 ( LOW PRESSURE / VAC. SERVICE ) STD.. RESTRICTOR R2324 BLUE DOT FERRULE FERRULE BOTH FERRULES ARE REQUIRED CONVERSIONS: 1 PSI 2.04 INCHES OF MERCURY (in. Hg.) 1 SCFH 0.476 SLPM Teledyne Analytical Instruments...
  • Page 72 Then the analyzer automatically returns to the Analyze mode. Manual Mode Zeroing Press Zero to enter the Zero function. The screen that appears allows you to select between automatic or manual zero calibration. Use the ∆∇ keys Teledyne Analytical Instruments...
  • Page 73 Once span settling completes, the information is stored in the microprocessor, and the instrument automatically returns to the Analyze mode. NOTE: The MSDS on this material is available upon request through the Teledyne Environmental, Health and Safety Coordinator. Contact at (626) 934-1592 Teledyne Analytical Instruments...
  • Page 74 Appendix Appendix Appendix Model 3000PA Appendix Appendix Teledyne Analytical Instruments A-10...
  • Page 75 Product Name: Micro-Fuel Cells and Super Cells, all classes except A-2C, A-3, and A-5. Electrochemical Oxygen Sensors, all classes except R-19. Mini-Micro-Fuel Cells, all classes. Manufacturer: Teledyne Analytical Instruments Address: 16830 Chestnut Street, City of Industry, CA 91749 Phone: (818) 961-9221...
  • Page 76 Chronic exposure from the lead contained in this product is extremely unlikely. Teledyne Analytical Instruments A-12...
  • Page 77 If there is liquid around the cell while in the instrument, wear eye and hand protection. Cleanup Procedures: Wipe down the area several times with a wet paper towel. Use a fresh towel each time. Contaminated paper towels are considered hazardous waste. Teledyne Analytical Instruments A-13...
  • Page 78 NOTE: The above information is believed to be correct and is offered for your information, consideration, and investigation. It should be used as a guide. Teledyne Brown Engineering Analytical Instruments shall not be held liable for any damage resulting from handling or from contact with the above product.

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