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Teledyne 3010MB, Руководство по эксплуатации

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2-2:  Part I

2   Operational Theory

Model 3010MB

Teledyne Analytical Instruments

Figure 2-1:  Block Diagram of the 3010TB CU Electronics

Power

Supply

A t

Conv

Current 

to Voltage

Amplifier

Second 

Stage

Amplifier

Sensor*

System

Failure

Alarm

Display

M

Pro

Auto

Rang

Self Test
Signal

*From
 Analysis
 Unit

To Analysis
Unit
Control Valves

Содержание 3010MB

Страница 1: ...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 F...

Страница 2: ...weight of any parts in so far as such alterations do not adversely affect our warranty ImportantNotice This instrument provides measurement readings to its user and serves as a tool by which valuable...

Страница 3: ...aramagnetic Oxygen Analyzer Teledyne Analytical Instruments 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...

Страница 4: ...pplied may incorporate one or more options not supplied in the standard instrument Commonly available options are listed below with check boxes Any that are incorpo rated in the instrument for which t...

Страница 5: ...a specially designed Analysis Unit or remote probe Part I of this manual covers the Model 3010MB General Purpose NEMA 4 Bulkhead mount Control Unit only This Control Unit is for outdoor indoor use in...

Страница 6: ...s Microprocessorbasedelectronics 8 bitCMOSmicroprocessor with 32 kB RAM and 128 kB ROM Three user definable output ranges from 0 5 through 0 100 allow best match to users process and equipment Auto Ra...

Страница 7: ...Part I i Part I Control Unit Teledyne Analytical Instruments OPERATING INSTRUCTIONS Model 3010MB Oxygen Analyzer Part I Control Unit NEMA 4 Bulkhead Mount Part Numbers D 71385...

Страница 8: ...nit 3 1 3 2 Mounting the Control Unit 3 1 3 3 Electrical Connections 3 3 3 4 Testing the System 3 12 4 Operation 4 1 Introduction 4 1 4 2 Using the Data Entry and Function Buttons 4 2 4 3 The System F...

Страница 9: ...4 14 4 4 2 2 Manual Mode Spanning 4 16 4 4 3 Span Failure 4 16 4 5 The Alarms Function 4 15 4 6 The Range Function 4 18 4 6 1 Setting the Analog Output Ranges 4 19 4 6 2 Fixed Range Analysis 4 20 4 7...

Страница 10: ...iv Part I Model 3010MB Percent Paramagnetic Oxygen Analyzer Teledyne Analytical Instruments...

Страница 11: ...anual covers the Model 3010MB series Gen eral Purpose NEMA 4 Bulkhead mount Control Units The Analysis Unit is covered in Part II of this manual The Control Unit and Analysis Unit is for indoor outdoo...

Страница 12: ...yze Perform analysis for oxygen content of a sample gas System Performsystem relatedtasks describedindetailin chapter 4 Operation Span Span calibrate the analyzer Zero Zero calibrate the analyzer Alar...

Страница 13: ...n easy to use interface between operator and analyzer It displays values options and messages that give the operator immediate feedback I O I O I O I O I O Power Button The red I O button switches the...

Страница 14: ...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...

Страница 15: ...l inputs allow external control of analyzercalibration Calibration Contact To notify external equipment that instrument is being calibrated and readings are not monitoring sample Range ID Contacts Fou...

Страница 16: ...1 6 Part I 1 Introduction Model 3010MB Teledyne Analytical Instruments...

Страница 17: ...nce Refer to Figure 2 1 Block Diagram of the 3010MB CU Electronics In the presence of oxygen the sensor in the Analysis Unit generates a current A current to voltage amplifier in the Control Unit conv...

Страница 18: ...al Instruments Figure 2 1 Block Diagram of the 3010TB CU Electronics Power Supply A t Conv Current to Voltage Amplifier Second Stage Amplifier Sensor System Failure Alarm Display M Pro Auto Rang Self...

Страница 19: ...of this manual 3 1 Unpacking the Control Unit The analyzer is shipped with all the materials you need to install and prepare the system for operation Carefully unpack the Control Unit and inspect it f...

Страница 20: ...cess to the inter nal components of the instrument The door will swing open when the button of the latch is pressed all the way in with a narrow gauge tool less than 0 18 inch wide such as a small hex...

Страница 21: ...nications 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 Figure 3 3 Interface...

Страница 22: ...lders accept 5 x 20 mm 1 0 A T type slow blow fuses Fuses are not installed at the factory Be sure to install the proper fuse as part of installation See Fuse Replacement in chapter 5 maintenance Anal...

Страница 23: ...ge Figure 3 5 Analog Output Connections Examples The analog output signal has a voltage which depends on the oxygen concentration AND the currently activated analysis range To relate the signal output...

Страница 24: ...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...

Страница 25: ...ctuates when concentration is above threshold or low actuates when concentration is below thresh old Can be configured as fail safe or non fail safe Can be configured as latching or nonlatching Can be...

Страница 26: ...d close the external span valve appropriately See Remote Probe Connector at end of section 3 3 With the C option the internal valves automati callyoperatesynchronously Cal Contact This relay contact i...

Страница 27: ...RANGE 1 ID Medium range is assigned to RANGE 2 ID and High range is assigned to RANGE 3 ID RANGE 4 ID is reserved for the Air Cal Range 25 Network I O A serial digital input output for local network p...

Страница 28: ...nter Immediatelystartsanautospan az enter Immediatelystartsanautozero st enter Toggling input Stops Starts any status message output from the RS 232 Until st enter is sent again The RS 232 protocol al...

Страница 29: ...r amplifiers or other matching circuitry to provide the actual driving current Note that each individual line has a series FET with a nominal ON resistance of 5 ohms 9 ohms worst case This can limit t...

Страница 30: ...her of the units into their respectivepowersources Check the integrity and accuracy of the gas connections Make sure there are no leaks Check the integrity and accuracy of all electrical connections M...

Страница 31: ...nalysis ranges Then choose autoranging or select a fixed range of analysis as required Set alarm setpoints and modes latching failsafe etc Before configuration these default values are in effect PARAM...

Страница 32: ...zer are Analyze This is the normal operating mode The analyzer monitors the oxygen content of the sample displays the concentration of oxygen and warns of any alarm conditions System The system functi...

Страница 33: ...riptions Auto Cal Auto Cal Auto Cal Auto Cal Auto Cal Used to define an automatic calibration sequence and or start an Auto Cal PSWD PSWD PSWD PSWD PSWD Security can be established by choosing a 5 dig...

Страница 34: ...Self Test Self Test Self Test Self Test Self Test The instrument performs a self diagnostic test to check the integrity of the power supply output boards and amplifiers Version Version Version Versio...

Страница 35: ...when HOLD is selected the concentration alarms will remain frozen for the time displayed in the second line of the TRAK HLD menu after the analyzer returns to the Analyze mode The factory default is...

Страница 36: ...n these fields ON because there is a nonzero span interval defined 4 3 3 Password Protection If a password is assigned then setting the following system parameters can be done only after the password...

Страница 37: ...press Enter to accept TETAI as the default password If a password has been previously installed enter the password using the arrow keys to scroll back and forth between letters and the arrow keys to...

Страница 38: ...ers available for pass word use are shown in the table below Characters Available for Password Definition A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _ a b c d e f g h i j k l m n o p q r s t...

Страница 39: ...enter the System function TRAK HLD Auto Cal PSWD Logout More Use the arrow keys to position the blinking over the Logout func tion and press Enter to Log out The screen will display the message Prote...

Страница 40: ...in a specific area of the instrument Refer to chapter 5 Maintenance for number code information The results screen alternates for a timewith Press Any Key ToContinue Then the analyzer returns to the i...

Страница 41: ...e beyond published specification lim its The analyzer is calibrated using zero and span gases Any suitable oxygen free gas can be used for zero gas as long as it is known that it will not react advers...

Страница 42: ...ion 4 4 1 3 4 4 1 1 AutoModeZeroing Press Zero to enter the zero function mode The screen allows you to select whether the zero calibration is to be performed automatically or manu ally Use the arrow...

Страница 43: ...true Slope Slope Slope Slope Slope value to display Wait about 10 seconds Then wait until Slope Slope Slope Slope Slope is sufficiently close to zero before pressing Enter to finish zeroing Slope Slop...

Страница 44: ...nction 4 4 2 1 AutoModeSpanning Press Span to enter the span function The screen that appears allows you to select whether the span calibration is to be performed automatically or manually Use the arr...

Страница 45: ...ress Enter to move to the next screen Press Enter to move to the next screen Calib Holdingtime Cal hold 5 min This menue allows the operator to set the time the analyzer should be held in the auto spa...

Страница 46: ...erator troubleshoot in case calibration was initiated remotely To reset the alarm and the flag message the unit must be turned off by cycling the standby key It will not reset if the next span cycle i...

Страница 47: ...on For nonfailsafe operation the relay is energized in an alarm condition You can set either or both of the concentration alarms to operate in failsafe or nonfailsafe mode 3 Are either of the alarms t...

Страница 48: ...entingordecrementing Remember setpointunitsare parts per million To set the other parameters use the arrow keys to move the blinking over to the desired parameter Then use the arrow keys to change the...

Страница 49: ...eeds the upper limit of the range the DC output will saturate at 1 V dc 20 mA at the current output However the digital readout and the RS 232 output of the concentra tion are unaffected by the fixed...

Страница 50: ...tion rises above the upper limit or default value as established by the operator for that particular range the output saturates at 1 V dc or 20 mA However the digital readout and the RS 232 output con...

Страница 51: ...Voltage Signal Current Signal ppm O2 Output V dc 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 The analog output si...

Страница 52: ...nd 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 concen trations In the event that flow is to b...

Страница 53: ...libration see Part I section 4 4 Calibra tion 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 The fuses are lo...

Страница 54: ...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 Ente...

Страница 55: ...match test input 3 Both Failed 5 3 Major Internal Components The major components in the Control Unit are shown in Figure 5 3 Figure 5 3 Control Unit Major Internal Components Outer Door Inner Door Ma...

Страница 56: ...RSIST FOR A TIME EVEN AFTER THE POWER IS TURNED OFF AND DISCONNECTED The 3010MB Control Units contain the following major components Power Supply Motherboard with Microprocessor RS 232 chip and Preamp...

Страница 57: ...Part II i Part II Analysis Unit Teledyne Analytical Instruments OPERATING INSTRUCTIONS Model 3010M Oxygen Analyzer Part II Analysis Unit Part Number D 71394...

Страница 58: ...f Contents 1 OperationalTheory 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 Routine Maintenance 2 1 2 2 Major In...

Страница 59: ...lay functions for the analyzer 1 2 Precise Paramagnetic Sensor 1 2 1 Principles of Operation The heart of the 3010M is a paramagnetic type oxygen sensor that is maintanance free and has a long lifetim...

Страница 60: ...ic sensor enclosure holds not only the sensing elements butthetemperaturecontrollerelectronics heatingelements sensorelectron ics and preamplifier The Electronics and heating elements require a separa...

Страница 61: ...gnal Not connected 15 24 Vdc power 1 3 Cross Interference As mentioned previously the selectivity of the measuring system is based on the extraordinarily high magnetic susceptibility of Oxygen com par...

Страница 62: ...3 ChlorineCl2 0 77 NitrogendioxideNO2 28 00 CyclohexaneC6 H12 1 56 Nitrous oxide NO 40 00 EthaneC2 H6 0 43 n OctaneC8 H18 2 50 EthyleneC2 H4 0 26 n PentaneC5 H12 1 45 HeliumHe 0 30 PropaneC3 H8 0 86 n...

Страница 63: ...3010M contains the following major internal components ParamagneticSensor 2 3 Sensor Replacement The Paramagnetic Sensor is maintenance free and has a long life Should the sensor fail contact the fact...

Страница 64: ...2 Maintenance Model 3010M 2 2 Part II Teledyne Analytical Instruments...

Страница 65: ...yoperatedvalves Alarms One system failure alarm contact to detect powerfailure Twoadjustableconcentrationthresholdalarms withfullyprogrammablesetpoints Diagnostics Start uporon demandself testingfunct...

Страница 66: ...nts range on factory default analysis ranges once thermal equilibrium has been achieved Analog outputs 0 1 V dcpercent of range 0 1 V dc range ID 4 20 mADCpercent of range 4 20 mADC range ID Password...

Страница 67: ...inimum charge is applicable to spare parts orders 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 ar...

Страница 68: ...4 Appendix Model 3010M Teledyne Analytical Instruments NOTE The MSDS on this material is available upon request through the Teledyne Environmental Health and Safety Coordinator Contact at 626 934 159...

Страница 69: ...whether the zero calibration is to be performed automatically or manually Use the DOWN UP control to toggle between AUTO and MAN zero settling Stop when AUTO appears on the display Zero Settling AUTO...

Страница 70: ...cessor samples the output at a predeter mined rate It calculates the differences between successive samplings and displays the rate of change as Slope a value in parts per million per second ppm s Zer...

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