Gebruiksaanwijzing /service van het product UltraTrace 3000 Oxygen Analyzer van de fabrikant Teledyne
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i Trace Oxygen Analyzer Teledyne Analytical Instruments OPERA TING INSTR UCTIONS FOR Model Ultra T race 3000 Oxyg en Anal yz er 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.
ii Model Ultr a T ace 3000 Teledyne Analytical Instruments Copyright © 1999 Teledyne Analytical Instruments All Rights Reserved. No part of this manual may be reproduced, transmitted, tran- scribed, .
iii Trace Oxygen Analyzer Teledyne Analytical Instruments Specific Model Information The instrument for which this manual was supplied may incorporate one or more options not supplied in the standard instrument. Commonly available options are listed below, with check boxes.
iv Model Ultr a T ace 3000 Teledyne Analytical Instruments Table of Contents 1 Introduction 1.1 Overview ........................................................................ 1-1 1.2 T ypical Applications ...........................................
v Trace Oxygen Analyzer Teledyne Analytical Instruments 4.3.3.2 Installing or Changing the P a ss word ............. 4-8 4.3.4 Logout .................................................................... 4-9 4.3.5 System Self-Diagnostic T est .........
vi Model Ultr a T ace 3000 Teledyne Analytical Instruments COMBUSTIBLE GAS USA GE W ARNING D ANGER This is a general purpose instrument designed for use in a nonhazardous area. It is the customer's responsibility to ensure safety especially when combustible gases are being analyzed since the potential of gas leaks always exist.
1-1 Ultra Trace Oxygen Analyzer Introduction 1 Teledyne Analytical Instruments Introduction 1.1 Overview The Teledyne Analytical Instruments Model 3000 Ultra Trace Oxygen Analyzer is a versatile microprocessor-based instrument for detecting oxygen at the parts-per-billion (ppb) level in a variety of gases.
1-2 1 Introduction Model Ultra Trace 3000 Teledyne Analytical Instruments • Advanced Micro-Fuel Cell, designed for trace analysis, has a 0- 250 ppb low range with less than a 100 ppb offset and six months warranty and an expected lifetime of one year.
1-3 Ultra Trace Oxygen Analyzer Introduction 1 Teledyne Analytical Instruments 1 . 5 Front P anel (Operator Interface) The standard Ultra Trace 3000 is housed in a rugged metal case with all controls and displays accessible from the front panel. See Figure 1-1.
1-4 1 Introduction Model Ultra Trace 3000 Teledyne Analytical Instruments • Alarms Set the alarm setpoints and attributes. • Range Set up the 3 user definable ranges for the instrument.
1-5 Ultra Trace Oxygen Analyzer Introduction 1 Teledyne Analytical Instruments all the way in with a narrow gauge tool. Accessing the main circuit board requires unfastening rear panel screws and sliding the unit out of the case.
1-6 1 Introduction Model Ultra Trace 3000 Teledyne Analytical Instruments • RS-232 Port Serial digital concentration signal output and control input. • Remote Probe Used in the Ultra Trace3000 for controlling external solenoid valves only. • Remote Span/Zero Digital inputs allow external control of analyzer calibration.
2-1 Ultra Trace Oxygen Analyzer Operational Theory 2 Teledyne Analytical Instruments Operational Theory 2. 1 Introduction The analyzer is composed of three subsystems: 1.
2-2 2 Operational Theory Model Ultra Trace 3000 Teledyne Analytical Instruments comes from outside the device as a constituent of the sample gas being analyzed. The Micro-Fuel Cell is therefore a hybrid between a battery and a true fuel cell. (All of the reactants are stored externally in a true fuel cell.
2-3 Ultra Trace Oxygen Analyzer Operational Theory 2 Teledyne Analytical Instruments the oxygen sensing element — the cathode — with a surface area almost 4 cm 2 . The cathode has many perforations to ensure sufficient wetting of the upper surface with electrolyte, and it is plated with an inert metal.
2-4 2 Operational Theory Model Ultra Trace 3000 Teledyne Analytical Instruments (These reactions are specific to oxygen as long as no gaseous components capable of oxidizing lead — such as iodine, bromine, chlorine and fluorine — are present in the sample.
2-5 Ultra Trace Oxygen Analyzer Operational Theory 2 Teledyne Analytical Instruments temperature minimizes the cell offset (typically less than 75 PPB). A second benefit of the TEC system is that by regulating the cell temperature the analyzer becomes tolerant of thermal transients.
2-6 2 Operational Theory Model Ultra Trace 3000 Teledyne Analytical Instruments 2 . 3 Sample System The sample system delivers gases to the Micro-Fuel Cell sensor from the analyzer rear panel inlet. Depending on the mode of operation either sample or calibration gas is delivered.
2-7 Ultra Trace Oxygen Analyzer Operational Theory 2 Teledyne Analytical Instruments Figure 2-5: Flow Diagram-Sample Under Pressure -Standard Model Ultra Trace 3000 Figure 2-5-1: Flow Diagram-Sample a.
2-8 2 Operational Theory Model Ultra Trace 3000 Teledyne Analytical Instruments Figure 2-5 is the flow diagram for the sampling system. In the standard instrument, calibration gases can be connected directly to the Sample In port by teeing to the port with appropriate valves.
2-9 Ultra Trace Oxygen Analyzer Operational Theory 2 Teledyne Analytical Instruments Figure 2-7: Block Diagram of the Model Ultra Trace 3000 Electronics Po w e r Su pp ly A to D Con ver t er Curre nt .
2-10 2 Operational Theory Model Ultra Trace 3000 Teledyne Analytical Instruments In the presence of oxygen the cell generates a current. A current to voltage amplifier converts this current to a voltage, which is further amplified in the second stage amplifier.
Ultra Trace Oxygen Analyzer Installation 3 3-1 Teledyne Analytical Instruments Installation Installation of the Model Ultra Trace 3000 Analyzer includes: 1. Unpacking 2. Mounting 3. Gas connections 4. Electrical connections 5. Installing the Micro-Fuel Cell 6.
3 Installation Model Ultra Trace 3000 3-2 Teledyne Analytical Instruments Figure 3-1: Front Panel of the Model Ultra Trace 3000 All operator controls are mounted on the control panel, which is hinged on the left edge and doubles as the door that provides access to the sensor and cell block inside the instrument.
Ultra Trace Oxygen Analyzer Installation 3 3-3 Teledyne Analytical Instruments 3 . 3 Rear P anel Connections Figure 3-3 shows the Model Ultra Trace 3000 rear panel. There are ports for gas inlet and outlet, power, communication, and both digital and analog concentration output.
3 Installation Model Ultra Trace 3000 3-4 Teledyne Analytical Instruments If greater sample flow is required for improved response time, install a bypass in the sampling system upstream of the analyzer input. VACUUM SERVICE: If the sample pressure is at atmospheric or very low pressure, the instrument must be ordered with the vacuum service option.
Ultra Trace Oxygen Analyzer Installation 3 3-5 Teledyne Analytical Instruments 3.3.2.2 50-Pin Equipment Interface Connector Figure 3-4 shows the pin layout of the Equipment Interface connector. The arrangement is shown as seen when the viewer faces the rear panel of the analyzer.
3 Installation Model Ultra Trace 3000 3-6 Teledyne Analytical Instruments contact connections. The contact connections are shown in Table 3-2. They are capable of switching up to 3 amperes at 250 V ac into a resistive load.
Ultra Trace Oxygen Analyzer Installation 3 3-7 Teledyne Analytical Instruments Zero: Floating input. 5 to 24 V input across the + and – pins puts the analyzer into the Zero mode. Either side may be grounded at the source of the signal. 0 to 1 volt across the terminals allows Zero mode to terminate when done.
3 Installation Model Ultra Trace 3000 3-8 Teledyne Analytical Instruments 1) Test the CRC. When the CRC is open, Send a zero command until the CRC closes (The CRC will quickly close.) 2) When the CRC closes, remove the zero command. 3) When CRC opens again, send a span command until the CRC closes.
Ultra Trace Oxygen Analyzer Installation 3 3-9 Teledyne Analytical Instruments Figure 3-5: Remote Probe Connections The voltage from these outputs is nominally 0 V for the OFF and 15 V dc for the ON conditions. The maximum combined current that can be pulled from these output lines is 100 mA.
3 Installation Model Ultra Trace 3000 3-10 Teledyne Analytical Instruments 3 . 4 Installing the Micro-Fuel Cell The Micro-Fuel Cell, Model B-2CXL is not installed in the cell block when the instrument is shipped. Install it before the analyzer is placed in service.
Ultra Trace Oxygen Analyzer Installation 3 3-11 Teledyne Analytical Instruments Figure 3-8: Installing the Micro-Fuel Cell COLLAR CELL BLOCK SENSOR O-RING CELL HOLDER.
3 Installation Model Ultra Trace 3000 3-12 Teledyne Analytical Instruments IMPORTANT: ` I n the event of loss of flow through the analyzer, if the vent is vented to a location of high oxygen content, .
Ultra Trace Oxygen Analyzer Operation 4 4-1 Teledyne Analytical Instruments Operation 4. 1 Introduction Once the analyzer has been installed, it can be configured for your application. To do this you will: • Set system parameters: • Establish a security password, if desired, requiring Operator to log in.
4 Operation Model Ultra Trace 3000 4-2 Teledyne Analytical Instruments 4 . 2 Using the Data Entry and Function Buttons Data Entry Buttons: The < > arrow buttons select options from the menu currently being displayed on the VFD screen. The selected option blinks.
Ultra Trace Oxygen Analyzer Operation 4 4-3 Teledyne Analytical Instruments 4 . 3 The System Function The subfuctions of the System function are described below. Specific procedures for their use follow the descriptions: • Auto-Cal : Used to define an automatic calibration sequence and/or start an Auto-Cal.
4 Operation Model Ultra Trace 3000 4-4 Teledyne Analytical Instruments After a password is assigned, the operator must log out to activate it. Until then, anyone can continue to operate the instrument without entering the new password. Only one password can be defined .
Ultra Trace Oxygen Analyzer Operation 4 4-5 Teledyne Analytical Instruments In the first line, TRACK or HOLD should be blinking. The operator can toggle between TRACK and HOLD with the Up or Down keys.
4 Operation Model Ultra Trace 3000 4-6 Teledyne Analytical Instruments after this initial stabilizing period and may be checked again after a addi- tional 7-10 day frequency of zero adjustment is at the discretion of the user (once a month is suggested).
Ultra Trace Oxygen Analyzer Operation 4 4-7 Teledyne Analytical Instruments 4.3.3.1 Entering the Password To install a new password or change a previously installed password, you must key in and ENTER the old password first. If the default password is in effect, pressing the ENTER button will enter the default TETAI pass- word for you.
4 Operation Model Ultra Trace 3000 4-8 Teledyne Analytical Instruments 4.3.3.2 Installing or Changing the Password If you want to install a password, or change an existing password, proceed as above in Entering the Password .
Ultra Trace Oxygen Analyzer Operation 4 4-9 Teledyne Analytical Instruments Wait a moment for the entry screen. You will be given clearance to proceed. A A A A A <ENT> TO Proceed Use the arrow keys to retype your password and press Enter when finished.
4 Operation Model Ultra Trace 3000 4-10 Teledyne Analytical Instruments status of each function is displayed on the screen, either as OK or as a num- ber between 1 and 3.
Ultra Trace Oxygen Analyzer Operation 4 4-11 Teledyne Analytical Instruments 4.3.7 Filter Function The response time on the most sensitive range (ppb range) is user definable from approximately 1-60 minutes. The adjustable filter allows the user to tune the response of the analyzer to best balance sensor noise and response time requirements.
4 Operation Model Ultra Trace 3000 4-12 Teledyne Analytical Instruments Generally, the value of the zero offset is part of the oxygen reading of the sample gas as shown by the analyzer readout. As an example, a reading of 0.5 ppm oxygen may include 0.
Ultra Trace Oxygen Analyzer Operation 4 4-13 Teledyne Analytical Instruments #### PPM Zero 4 Left=### ppm/s The zeroing process will automatically conclude when the output is within the acceptable range for a good zero. Then the analyzer automatically returns to the Analyze mode.
4 Operation Model Ultra Trace 3000 4-14 Teledyne Analytical Instruments instrument returns back to analyzer mode without taking the zero calibration. The Ultra Trace 3000 system alarm trips, and the LCD displays a failure message. #.# ppm Anlz CELL FAIL/ ZERO HIGH Before replacing the cell: a.
Ultra Trace Oxygen Analyzer Operation 4 4-15 Teledyne Analytical Instruments This menu allows the operator to set the time the analyzer should be held in the AUTO span mode, after the readings of the analyzer settle. Five minutes is the default, but it could be adjusted anywhere from 1 to 60 min- utes by using the UP or DOWN keys.
4 Operation Model Ultra Trace 3000 4-16 Teledyne Analytical Instruments Span Val: 008.00ppm <ENT>Span <UP>Mod # Press ∆ ( <UP> ) to permit modification ( Mod # ) of span value. Use the arrow keys to enter the oxygen concentration of the span gas you are using (999.
Ultra Trace Oxygen Analyzer Operation 4 4-17 Teledyne Analytical Instruments gas or electronics failure could set this feature off at the end of the span.
4 Operation Model Ultra Trace 3000 4-18 Teledyne Analytical Instruments set of form “ C" contacts rated for 3 amperes resistive load at 250 V ac. See Figure 3-5 in Chapter 3, Installation and/or the Interconnection Diagram included at the back of this manual for relay terminal connections.
Ultra Trace Oxygen Analyzer Operation 4 4-19 Teledyne Analytical Instruments The defeat function can also be used to reset a latched alarm. (See procedures, below.) If you are using password protection, you will need to enter your password to access the alarm functions.
4 Operation Model Ultra Trace 3000 4-20 Teledyne Analytical Instruments Alarm Hysterisis: There is alarm hysterisis to prevent chatter of the alarm contacts.
Ultra Trace Oxygen Analyzer Operation 4 4-21 Teledyne Analytical Instruments Use the ∆∇ arrow keys to enter the upper value of the range (all ranges begin at 0). Repeat for each range you want to set. Press Enter to accept the values and return to Analyze mode.
4 Operation Model Ultra Trace 3000 4-22 Teledyne Analytical Instruments 4 . 8 The Analyze Function Normally, all of the functions automatically switch back to the Analyze function when they have completed their assigned operations. Pressing the Escape button in many cases also switches the analyzer back to the Ana- lyze function.
Ultra Trace Oxygen Analyzer Operation 4 4-23 Teledyne Analytical Instruments To provide an indication of the range, a second pair of analog output terminals are used. They generate a steady preset voltage (or current when using the current outputs) to represent a particular range.
4 Operation Model Ultra Trace 3000 4-24 Teledyne Analytical Instruments.
Ultra Trace Oxygen Analyzer Maintenance 5 5-1 Teledyne Analytical Instruments Maintenance 5 . 1 Routine Maintenance Aside from normal cleaning and checking for leaks at the gas connec- tions, routine maintenance is limited to replacing Micro-Fuel cells and fuses, and recalibration.
5 Maintenance Model Ultra Trace 3000 5-2 Teledyne Analytical Instruments WARNING: THE SENSOR USED IN THE MODEL 3000 TRACE OXYGEN ANALYZER USES ELECTROLYTES WHICH CONTAIN TOXIC SUBSTANCES, MAINLY LEAD AND POTASSIUM HYDROXIDE, THAT CAN BE HARMFUL IF TOUCHED, SWALLOWED, OR INHALED.
Ultra Trace Oxygen Analyzer Maintenance 5 5-3 Teledyne Analytical Instruments 5.2.3 Removing the Micro-Fuel Cell The Micro-Fuel cell is located inside the stainless steel cell block behind the front panel (see Figure 5-1). To remove an existing cell: 1.
5 Maintenance Model Ultra Trace 3000 5-4 Teledyne Analytical Instruments 5.2.4 Installing a New Micro-Fuel Cell Before installing a new cell, check the O-ring in the base of the cell holder. Replace if worn or damaged. 1. Verify that the 0-ring is properly located.
Ultra Trace Oxygen Analyzer Maintenance 5 5-5 Teledyne Analytical Instruments 5 . 3 Fuse Replacement 1. Place small screwdriver in notch, and pry cover off, as shown in Figure 5-2.
5 Maintenance Model Ultra Trace 3000 5-6 Teledyne Analytical Instruments 5 . 4 System Self Diagnostic T est 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 .
Ultra Trace Oxygen Analyzer Maintenance 5 5-7 Teledyne Analytical Instruments • TEC cooler assembly • Power Supplys • Microprocessor • Displays 5 digit LED meter 2 line, 20 character, alphanumeric, VFD display • RS-232 Communications Port.
5 Maintenance Model Ultra Trace 3000 5-8 Teledyne Analytical Instruments 5.7 T r oubleshooting Problem : Erratic readings of the Oxygen concentration as reported by the analyzer. Possible Cause : The analyzer may have been calibrated in an inaccurate fashion.
A-1 Ultra Trace Oxygen Analyzer Appendix Teledyne Analytical Instruments Appendix A - 1 Specifications Packaging: General Purpose • Flush panel mount (Standard ). • Relay rack mount. Contains one instrumentsin one 19" relay rack mountable plate (Optional).
A-2 Appendix Model Ultra Trace 3000 Teledyne Analytical Instruments Power: Universal power supply 85-250 V ac, at 47-63 Hz. Operating Temperature: 5-40 ° C Accuracy: ±2% of full scale for all ranges except 0-250 ppb range, at constant temperature. For 0-250 ppb range accuracy is as follows: ±5 ppb at constant temperature.
A-3 Ultra Trace Oxygen Analyzer Appendix Teledyne Analytical Instruments A - 2 Recommended 2-Y ear Spare Parts List Q TY .P ART N UMBER D ESCRIPTION 1 CP2037 TEC Cooler 1 C65507 Back Panel Board 1 C62.
A-4 Appendix Model Ultra Trace 3000 Teledyne Analytical Instruments A - 3 Drawing List B-71228 Piping Diagram A - 4 19-inch Rela y Rack P anel Mount Figure A-1: Single 19" Rack Mounts (dimensions in mm) 5.
A-5 Ultra Trace Oxygen Analyzer Appendix Teledyne Analytical Instruments Ultra T race 3000 SERIES ANAL YZERS APPLICATION NOTES ON PRESSURES AND FLOW RECOMMENDATIONS 3000 series analyzers require reasonably regulated sample pressures.
A-6 Appendix Model Ultra Trace 3000 Teledyne Analytical Instruments BY-PASS: To improve the system response, a by-pass can be added to increase the sample flow rate to the analyzer by a factor of ten. A by-pass provides a sample flow path around the analyzer of 2 - 18 SCFH.
Een belangrijk punt na aankoop van elk apparaat Teledyne UltraTrace 3000 Oxygen Analyzer (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Teledyne UltraTrace 3000 Oxygen Analyzer heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Teledyne UltraTrace 3000 Oxygen Analyzer vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Teledyne UltraTrace 3000 Oxygen Analyzer leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Teledyne UltraTrace 3000 Oxygen Analyzer krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Teledyne UltraTrace 3000 Oxygen Analyzer bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Teledyne UltraTrace 3000 Oxygen Analyzer kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Teledyne UltraTrace 3000 Oxygen Analyzer . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
