Percent Paramagnetic Oxygen Analyzer OPERATING INSTRUCTIONS Model 3010MB Percent Paramagnetic Oxygen Analyzer Bulkhead Mount Control Unit, PN D-71385 Bulkhead Mount Analysis Unit, PN D-71394 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. HAZARDOUS VOLTAGES EXIST ON CERTAIN COMPONENTS INTERNALLY WHICH MAY PERSIST FOR A TIME EVEN AFTER THE POWER IS TURNED OFF AND DISCONNECTED.
Model 3010MB Copyright © 1999 Teledyne Analytical Instruments All Rights Reserved. No part of this manual may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any other language or computer language in whole or in part, in any form or by any means, whether it be electronic, mechanical, magnetic, optical, manual, or otherwise, without the prior written consent of Teledyne Analytical Instruments, 16830 Chestnut Street, City of Industry, CA 917491580.
Percent Paramagnetic Oxygen Analyzer Table of Contents Specific Model Information ................................ iv Preface................................................................ v Part I: Control Unit, Model MB .............. Part I: 1-1 Part II: Analysis Unit, Model M ............ Part II: 1-1 Appendix .........................................................
Model 3010MB 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. Any that are incorporated in the instrument for which this manual was supplied are indicated by a check mark in the box. Instrument Serial Number: __________________________ .
Percent Paramagnetic Oxygen Analyzer Preface Overview The Analytical Instruments Model 3010MB Percent Paramagnetic Oxygen Analyzer is a versatile microprocessor-based instrument for detecting parts-per-million (ppm) levels of oxygen in a variety of background gases. It is a “split architecture” instrument. This means that a general purpose Control Unit, designed for nonhazardous areas only, remotely controls a specially designed Analysis Unit, or remote probe.
Model 3010MB Main Features of the Analyzer The Model 3010MB Percent Oxygen Analyzer is sophisticated yet simple to use. The main features of the analyzer include: • A 2-line alphanumeric display screen, driven by microprocessor electronics, that continuously prompts and informs the operator. • High resolution, accurate readings of oxygen content from low % levels through 100%. Large, bright, meter readout. • Stainless steel sample system. • Versatile analysis over a wide range of applications.
Part I: Control Unit OPERATING INSTRUCTIONS Model 3010MB Oxygen Analyzer Part I: Control Unit NEMA 4 Bulkhead Mount Part Numbers: D-71385 Teledyne Analytical Instruments Part I: i
Model 3010MB Percent Paramagnetic Oxygen Analyzer Table of Contents 1 Introduction 1.1 1.2 1.3 1.4 Overview ........................................................................ 1-1 Control Unit Inner Control Panel .................................... 1-1 Recognizing Difference Between LCD & VFD ............... 1-3 Control Unit Interface Panel ........................................... 1-4 2 Operational Theory 2.1 Introduction ....................................................................
Part I: Control Unit 4.4.1.1 Auto Mode Zeroing ........................................ 4-11 4.4.1.2 Manual Mode Zeroing .................................... 4-12 4.4.1.3 Cell Failure .................................................... 4-13 4.4.2 Span Cal ................................................................ 4-14 4.4.2.1 Auto Mode Spanning ..................................... 4-14 4.4.2.2 Manual Mode Spanning ................................. 4-16 4.4.3 Span Failure ...........................
Model 3010MB Percent Paramagnetic Oxygen Analyzer iv: Part I Teledyne Analytical Instruments
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit Introduction 1.1 Overview The Analytical Instruments Model 3010MB Analyzer Control Unit, together with a 3010M Analysis Unit, is a versatile microprocessor-based instrument for detecting percent amounts of oxygen in a variety of gases. Part I, this part, of this manual covers the Model 3010MB series General Purpose NEMA 4 Bulkhead mount Control Units. (The Analysis Unit is covered in Part II of this manual.
1 Introduction Model 3010MB Outer Door (Open) Teledyne Analytical Instrument Viewing Window 0.0 AL-1 % Anlz Outer Door Latch 3010MB Series Paramagnetic Oxygen Analyze Figure 1-1: Front of Unmounted Control Unit 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. • System Perform system-related tasks (described in detail in chapter 4, Operation.).
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit Data Entry Keys: Six touch-sensitive membrane switches are used to input data to the instrument via the alphanumeric VFD display: • Left & Right Arrows Select between functions currently displayed on the VFD screen. • Up & Down Arrows Increment or decrement values of functions currently displayed. • Enter • Escape Moves VFD display back to the previous screen in a series. If none remains, returns to the Analyze screen.
1 Introduction 1.4 Model 3010MB Control Unit Interface Panel The Control Unit interface panel, shown in Figure 1-2, contains the electrical terminal blocks for external inputs and outputs. The input/output functions are described briefly here and in detail in the Installation chapter of this manual.
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit • Power Connection AC power source, 100-240VAC, 50/60 Hz • Analog Outputs 0-1 V dc concentration and 0-1 V dc range ID. Isolated 4-20 mA dc and 4-20 mA dc range ID. • Alarm Connections 2 concentration alarms and 1 system alarm. • RS-232 Port Serial digital concentration signal output and control input. • Remote Probe Provides all electrical interconnect to the Analysis Unit or Remote Probe.
1 Introduction 1-6: Part I Model 3010MB Teledyne Analytical Instruments
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit Operational Theory 2.1 Introduction The Model 3010MB Oxygen Analyzer Control Unit uses an 80C31 microcontroller with 32 kB of RAM and 128 kB of ROM to control all signal processing, input/output, and display functions for the Model 3010MB analyzer. (The sample system and Paramagnetic sensor are covered in Part II, Analysis Unit, in this manual.
2 Operational Theory Model 3010MB Current to Voltage Amplifier Second Stage Amplifier Sensor* At Conv *From Analysis Unit Auto Rang Power Supply System Failure Alarm M Pro To Analysis Unit Control Valves Display Self Test Signal Figure 2-1: Block Diagram of the 3010TB CU Electronics 2-2: Part I Teledyne Analytical Instruments
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit Installation Installation of Model 3010MB Analyzers includes: 1. Unpacking, mounting, and interconnecting the Control Unit and the Analysis Unit 2. Making gas connections to the system 3. Making electrical connections to the system 4. Testing the system. This chapter covers installation of the Control Unit. (Installation of the Analysis Unit is covered in Part II of this manual.) 3.
3 Installation Model 3010MB NPT Fitting supplied by customer 0.0 AL-1 AC POWER IN 50/60 HZ 100-240V 3/4" NPT ALARM OUTPUTS 3/4" NPT DIGITAL INPUT SPAN ZERO CAL.
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit clearance for the door to open in a 90-degree arc of radius 11.75 inches. See Figure 3-2. .75 11 Figure 3-2: Required Front Door Clearance 3.3 Electrical Connections Figure 3-3 shows the Control Unit interface panel. Connections for power, communications, and both digital and analog signal outputs are described in the following paragraphs. Wire size and maximum length data appear in the Drawings at the back of this manual.
3 Installation Model 3010MB Primary Input Power: The universal power supply requires a 100240V ac, 50/60 Hz power source. See Figure 3-4 for detailed connections. DANGER: Power is applied to the instrument's circuitry as long as the instrument is connected to the power source. The standby function switches power on or off to the displays and outputs only. Tu rn cw to hold ccw to loo sen w ire. H ot G ro u n d N eutral In sert w ire h ere.
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit 4–20 mA dc % Range: (-M Option) Current increases linearly with increasing oxygen, from 4 mA at 0% to 20 mA at full scale 100%. (Full scale = 100% of programmed range.) 4–20 mA dc Range ID: (-M Option) 8 mA = Low Range, 12 mA = Medium Range, 16 mA = High Range, 20 mA = Air Cal Range.
3 Installation Model 3010MB Table 3-1: Analog Concentration Output-Examples Voltage Signal Output (V dc) %O2 Current Signal Output (mA dc) 0 0.0 4.0 1 0.1 5.6 2 0.2 7.2 3 0.3 8.8 4 0.4 10.4 5 0.5 12.0 6 0.6 13.6 7 0.7 15.2 8 0.8 16.8 9 0.9 18.4 10 1.0 20.0 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.
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit Alarm Relays: There are three alarm-circuit connectors on the alarm relays block (under RELAY OUTPUTS) for making connections to internal alarm relay contacts. Each provides a set of Form C contacts for each type of alarm. Each has both normally open and normally closed contact connections. The contact connections are indicated by diagrams on the rear panel.
3 Installation Model 3010MB Digital Remote Cal Inputs Remote Zero and Span Inputs: The REMOTE SPAN and REMOTE ZERO inputs are on the DIGITAL INPUT terminal block. They accept 0 V (OFF) or 24 V dc (ON) for remote control of calibration (See Remote Calibration Protocol below.) Zero: Floating input. 5 to 24 V input across the + and – terminals puts the analyzer into the ZERO mode. Either side may be grounded at the source of the signal.
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit 4) When the CRC closes, remove the span command. When CRC opens again, zero and span are done, and the sample is being analyzed. Note: The Remote Probe connector (paragraph 3.3) provides signals to ensure that the zero and span gas valves will be controlled synchronously. If you have the -C Internal valve option which includes additional zero and span gas inputs - the 3010MB automatically regulates the zero, span and sample gas flow.
3 Installation • • • • • Model 3010MB The concentration in percent The range is use (HI< MED< LO) The span of the range 0-100%, etc) Which alarm - if any - are disabled (AL-x DISABLED) Which alarms - if any - are tripped (AL-x ON) Each status output is followed by a carriage return and line feed. Three input functions using RS-232 have been implemented to date. They are described in Table 3-4. Table 3-4: Commands via RS-232 Input Command Description as Immediately starts an autospan.
Percent Paramagnetic Oxygen Analyzer Thermistor 1 Thermistor Block Thermistor 2 Sensor Return (-) Sensor Block Sensor Hot (+) Part I: Control Unit Sensor Signal 8 Sensor Signal 2 Sensor Signal 1 Sensor Signal 7 Figure 3-7 Remote Sensor Connector Pinouts Sample In Span In CU Zero In + +15 V dc - Sample (return) + +15 V dc - Span (return) + +15 V dc Zero (return) - Exhaust + - +15 V dc Exhaust (return) Solenoid Valve 3 Solenoid Valve 4 Solenoid Valve 9 Solenoid Valve 10 AU Solenoid V
3 Installation 3.4 Model 3010MB Testing the System After The Control Unit and the Analysis Unit are both installed and interconnected, and the system gas and electrical connections are complete, the system is ready to test. Before plugging either of the units into their respective power sources: • Check the integrity and accuracy of the gas connections. Make sure there are no leaks. • Check the integrity and accuracy of all electrical connections.
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit Operation 4.1 Introduction Once the analyzer has been installed, configure it for your process. To do this you can: • • • • Set system parameters— • Specify a password, if desired, requiring operator to log in. • Establish and start an automatic calibration cycle, if desired. Calibrate the instrument. Define the three user selectable analysis ranges. Then choose autoranging or select a fixed range of analysis, as required.
4 Operation Model 3010MB 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. When the selected option includes a modifiable item, the ∆∇ arrow buttons can be used to increment or decrement that modifiable item. The Enter button is used to accept any new entries on the VFD screen.
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit ANALYZE SYSTE Perform Oxygen Analysis of the Sample SPAN TRAK/HLD ZERO Set Instrument Span Perform Self-Diagnostic Test ALARMS Set Instrument Zero Initiate Automatic Calibratio Set Password Set Alarm Setpoints Confrigure Mode of Alarm Operation Logout Show Negative Figure 4-1: Hierarchy of Functions and Subfunctions Each of these functions is described in greater detail in the following procedures.
4 Operation • • • • • • Model 3010MB activated, the operator MUST enter the UNIQUE password to gain access to set-up functions which alter the instrument's operation, such as setting the instrument span or zero setting, adjusting the alarm setpoints, or defining analysis ranges. 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.
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit Or Output Sttng: HOLD Alarm Dly: 10 min In the first line, TRACK or HOLD should be blinking. The operator can toggle between TRACK and HOLD with the Up or Down keys. When TRACK is selected, the analog outputs (0-1 VDC and 4-20 ma) and the range ID contacts will track the instrument readings during calibration (either zero or span). TRACK is the factory default.
4 Operation Model 3010MB TRAK/HLD AutoCal PSWD Logout More Use < > arrows to blink AutoCal, and press Enter. A new screen for Span/Zero set appears. Span OFF Nxt: 0d 0h Zero OFF Nxt: 0d 0h Press < > arrows to blink Span (or Zero), then press Enter again. (You won’t be able to set OFF to ON if a zero interval is entered.) A Span Every ... (or Zero Every ...) screen appears. Span Every 0 d Start 0 h from now Use ∆∇ arrows to set an interval value, then use < > arrows to move to the start-time value.
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit is in effect, pressing the ENTER button will enter the default TETAI password for you. Press System to enter the System mode. TRAK/HLD AutoCal PSWD Logout More Use the < > arrow keys to scroll the blinking over to PSWD, and press Enter to select the password function. Either the default TBEAI password or AAAAA place holders for an existing password will appear on screen depending on whether or not a password has been previously installed.
4 Operation Model 3010MB Press Enter to change the password (either the default TETAI or the previously assigned password), or press Escape to keep the existing password and move on. If you chose Enter to change the password, the password assignment screen appears. TET AI To Proceed or AAAAA To Proceed Enter the password using the < > arrow keys to move back and forth between the existing password letters, and the ∆∇ arrow keys to change the letters to the new password.
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit If no alarms are tripped, the Analyze screen appears as: 0.0 ppm Range: 0 100 AnlZ If an alarm is tripped, the second line will change to show which alarm it is: 0.0 ppm Anlz AL1 NOTE:If you previously logged off the system , you will now be required to re-enter the password to gain access to Span, Zero, Alarm, and Range functions. 4.3.
4 Operation Model 3010MB Press the System button to start the System function. TRAK/HLD AutoCal PSWD Logout More Use the < > arrow keys to blink More, then press Enter. Version SelfTest Use the < > arrow keys again to move the blinking to the SelfTest function. The screen will follow the running of the diagnostic. RUNNING DIAGNOSTIC Testing Preamp 83 During preamp testing there is a countdown in the lower right corner of the screen. When the testing is complete, the results are displayed.
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit TRAK/HLD Auto-Cal PSWD Logout More - Use the Right or Left arrow keys and select More. Press Enter. Version Self-Test Show_Negative=NO - Use the Right or Left arrow keys and select “Show_Negative=NO”. - Use the Up or Down key to toggle from NO to YES. - Press the Escape key twice to return to the analyze mode. This preference is stored in non-volatile memory, so this configuration is remembered after a power shutdown.
4 Operation Model 3010MB If you are using password protection, you will need to enter your password to gain access to either of these functions. Follow the instructions in sections 4.3.3.2 or 4.3.3.3 to enter your password. Once you have gained clearance to proceed, you can enter the Zero or Span function. 4.4.1 Zero Cal The Zero button on the front panel is used to enter the zero calibration function. Zero calibration can be performed in either the automatic or manual mode.
Percent Paramagnetic Oxygen Analyzer 4.4.1.2 Part I: Control Unit 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 to toggle between AUTO and MAN zero settling. Stop when MAN appears, blinking, on the display. Zero: Settling: Man To Begin Press Enter to begin the zero calibration. After a few seconds the first of five zeroing screens appears.
4 Operation Model 3010MB c. Check whether more time is needed for readings to drop to a satisfactory level. This might happen when zero was started from very high PPM level If there are no leaks and the span gas is OK, replace the cell as described in Part II Analysis Units, chapter 5 Maintenance. 4.4.2 Span Cal The Span button on the front panel is used to span calibrate the analyzer.
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit #### ppm Span Slope=#### ppm/s The beginning span value is shown in the upper left corner of the display. As the span reading settles, the screen displays and updates information on Slope. Spanning automatically ends when the span output corresponds, within tolerance, to the value of the span gas concentration. Then the instrument automatically returns to the analyze mode. 4.4.2.2 Manual Mode Spanning Press Span to start the Span function.
4 Operation Model 3010MB #### Slope=#### % Span ppm/s When the Span value displayed on the screen is sufficiently stable, press Enter. (Generally, when the Span reading changes by 1 % or less of the full scale of the range being calibrated for a period of ten minutes it is sufficiently stable.) Once Enter is pressed, the Span reading changes to the correct value. The instrument then automatically enters the Analyze function. 4.4.
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit latching or nonlatching, and either failsafe or nonfailsafe, or, they can be defeated altogether. The setpoints for the alarms are also established using this function. Decide how your alarms should be configured. The choice will depend upon your process. Consider the following four points: 1.
4 Operation Model 3010MB AL1 AL2 Choose Alarm Set up alarm 1 by moving the blinking over to AL1 using the < > arrow keys. Then press Enter to move to the next screen. AL1 1000 ppm HI DftN FsN LtchN Five parameters can be changed on this screen: • Value of the alarm setpoint, AL–1 #### (ppm or % oxygen) • Out-of-range direction, HI or LO • Defeated? Dft–Y/N (Yes/No) • Failsafe? Fs–Y/N (Yes/No) • Latching? Ltch–Y/N (Yes/No).
Percent Paramagnetic Oxygen Analyzer Part I: Control Unit The Model 3010MB is set at the factory to default to autoranging. In this mode, the microprocessor automatically responds to concentration changes by switching ranges for optimum readout sensitivity. If the current range limits are exceeded, the instrument will automatically shift to the next higher range. If the concentration falls to below 85% of full scale of the next lower range, the instrument will switch to that range.
4 Operation Model 3010MB 4.6.2 Fixed Range Analysis The autoranging mode of the instrument can be overridden, forcing the analyzer DC outputs to stay in a single predetermined range. To switch from autoranging to fixed range analysis, enter the range function by pressing the Range button on the front panel. 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).
Percent Paramagnetic Oxygen Analyzer 4.8 Part I: Control Unit Signal Output The standard Model 3010MB Percent Paramagnetic Oxygen Analyzer is equipped with two 0-1 V dc analog output terminals accessible on the interface panel (one concentration and one range ID) and two isolated 4-20 mA dc current outputs (one concentration and one range ID). See Rear Panel in chapter 3, Installation, for illustration. The signal output for concentration is linear over the currently selected analysis range.
4 Operation Model 3010MB IMPORTANT: In the event of loss of flow through the analyzer, if the vent is vented to a location of high oxygen content, oxygen will back diffuse through the vent line and in most cases quickly saturate the cell with oxygen which can then require a quite long purge down time for the sensor when then exposed to low oxygen concentrations. In the event that flow is to be interrupted into the analyzer, it is suggested that the user do one of the following: 4-22: Part I 1.
Part I: Control Unit Maintenance 5 Maintenance Aside from normal cleaning and checking for leaks at the gas connections, routine maintenance is limited to replacing fuses, and recalibration. Checking for leaks, and replacing fuses in the Analysis Unit are covered in Part II, Chapter 5. For recalibration, see Part I, section 4.4 Calibration. WARNING: SEE WARNINGS ON THE TITLE PAGE OF THIS MANUAL. 5.1 Fuse Replacement The 3010MB requires two 5 x 20 mm, 1.0 A, T type (Slow Blow) fuses.
5 Maintenance Model 3010MB Percent Paramagnetic Oxygen Analyzer Figure 5-1: Removing Fuse Block Cap and Fuse from Housing 2. Replace fuse by reversing process in step 1. 5.2 System Self Diagnostic Test 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.
Part I: Control Unit Maintenance 5 Preamp 0 1 2 3 5.3 OK Zero too high Amplifier output doesn't match test input Both Failed Major Internal Components The major components in the Control Unit are shown in Figure 5-3. Outer Door Inner Door Main PCB PreampPCB Display PCB Doors shown removed for clarity Electrical Connector Pane Box Subassembl (Gas Connector Panel not shown.
5 Maintenance Model 3010MB Percent Paramagnetic Oxygen Analyzer WARNING: HAZARDOUS VOLTAGES EXIST ON CERTA1IN COMPONENTS INTERNALLY WHICH MAY PERSIST FOR A TIME EVEN AFTER THE POWER IS TURNED OFF AND DISCONNECTED.
Part II: Analysis Unit OPERATING INSTRUCTIONS Model 3010M Oxygen Analyzer Part II: Analysis Unit Part Number D-71394 Teledyne Analytical Instruments Part II: i
Model 3010M Oxygen Analyzer Table of Contents 1 Operational Theory 1.1 Introduction .................................................................... 1-1 1.2 Precise Paramagnetic Sensors ...................................... 1-1 1.2.1 Principles of Operation .......................................... 1-1 1.3 Cross Intrface ................................................................. 1-3 2 Maintenance 2.1 2.2 2.3 2.4 ii: Part II Routine Maintenance ..............................................
Percent Paramagnetic Oxygen Analyzer Operational Theory 1 Operational Theory 1.1 Introduction The analyzer is composed of three subsystems: 1. Paramagnetic Sensor 2. Sample System 3. Electronic Signal Processing, Display and Control The sample system is designed to accept the sample gas and transport it through the analyzer without contaminating or altering the sample prior to analysis.
1 Operational Theory Model 3010M bell to the zero position in the presence of zero gas (i.e. no O 2 present) or of sample gas is proportional to the partial pressure of oxygen in the sample gas. The sensor enclosure is temperature controlled to 55 degrees centigrade to insure that the magnetic susceptibility of oxygen in the sample is not affected by the ambient temperature.
Percent Paramagnetic Oxygen Analyzer Operational Theory 1 Sensor (rear view shown) Pin out: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1.3 -15Vdc test pin (Not connected) +15Vdc test pin (Not connected) Measuring ground Not used Preamplifier output ~0- 1 Vdc Not used 24 Vdc return, power ground Collector of transistor switching heating element (Not connected) Fault signal: <0 Vdc= OK, >4.
1 Operational Theory Model 3010M Gas Cross Sensitivity in vol. % Gas Cross Sensitivity in vol. % Acetylene C2H2 Allene C3H4 Ammonia NH3 Argon Ar Bromine Br2 1.2 Butadiene C4H6 1.3 Butadiene C4H6 n-Butane C4H10 I-Butane C4H8 cis 2-Butane C4H8 trans 2-Butane C4H8 Carbon dioxide CO2 Carbon monoxide CO Chlorine Cl2 Cyclo hexane C6H12 Ethane C2H6 Ethylene C2H4 Helium He n-Heptane C7H16 n-Hexane C6H14 Hydrogen H2 Hydrogen bromide HBr -0.24 -0.44 -0.26 -0.22 -1.30 -0.49 -0.49 -1.11 -085 -0.89 -0.92 -0.
Percent Paramagnetic Oxygen Analyzer Maintenance 2 Maintenance 2.1 Routine Maintenance Aside from normal cleaning and checking for leaks at the gas connections, routine maintenance is limited to replacing Paramagnetic Sensor and fuses, and recalibration. For recalibration, see Section 4.4 The Zero and Span Functions. WARNING: SEE WARNINGS ON TITLE PAGE OF THIS MANUAL. 2.2 Major Internal Components The 3010M contains the following major internal components: • Paramagnetic Sensor 2.
2 Maintenance 2-2: Part II Model 3010M Teledyne Analytical Instruments
Percent Paramagnetic Oxygen Analyzer Appendix Appendix A-1 Specifications Packaging: Bulkhead mount. Sensor: Paramagnetic Sensor. Ranges: Three user definable ranges from 0-5 % to 0100 %. Autoranging with range ID output. Sample System: Positive pressure service. Vacuum service (optional). Auto Cal / Auto Zero. (Available with optional, electrically operated valves.) Alarms: One system-failure alarm contact to detect power failure.
Appendix Model 3010M range, on factory default analysis ranges, once thermal equilibrium has been achieved. Analog outputs: 0-1 V dc percent-of-range 0-1 V dc range ID. 4-20 mADC percent-of-range 4-20 mADC range ID. Password Access: Can be user-configured for password protection.
Percent Paramagnetic Oxygen Analyzer Appendix A-2 Recommended 2-Year Spare Parts List QTY. PART NUMBER DESCRIPTION 1 C62371B Display PCB 1 D70046 Customer Interface PCB 1 C70043 Percent Preamplifier Board 1 C62365-A Main PCB (4-20 mA) 4 F1295 Fuse, 4A, 250V, 5x20 mm, T (Slow Blow) A minimum charge is applicable to spare parts orders.
Appendix NOTE: A-4 Model 3010M The MSDS on this material is available upon request through the Teledyne Environmental, Health and Safety Coordinator.
Percent Paramagnetic Oxygen Analyzer A-5 Appendix Zero Cal The ZERO function on the MAIN MENU is used to enter the zero calibration function. Zero calibration can be performed in either the automatic or manual mode. In the automatic mode, an internal algorithm compares consecutive readings from the sensor to determine when the output is within the acceptable range for zero. In the manual mode, the operator determines when the reading is within the acceptable range for zero.
Appendix Model 3010M Manual Mode Zeroing ENTER the ZERO function. The screen that appears allows you to select between automatic or manual zero calibration. Use DOWN/UP to toggle between AUTO and MAN zero settling. Stop when MAN appears on the display. Zero: Settling: Man To Begin ENTER to begin the zero calibration. After a few seconds the first of five zeroing screens appears. The number in the upper left hand corner is the first-stage zero offset.
