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Содержание 2190A

Страница 1: ...P N 489229 June 1978 Rev 1 6 79 2190A Therm Instruction Manual ...

Страница 2: ...oduced With Permission It is our understanding from your request dated January 23 2001 that the purpose for copying these manuals is to include them in the GIDEP database and that the material won t be copied for any other purpose Thank you for your cooperation and for your interest in Fluke Sincerely Beverly A Summers Paralegal Fluke Corporation Intellectual Property Law Dept Direct 425 446 5770 ...

Страница 3: ...st Service facility giving full details of the difficulty and include the model number type number and serial number On receipt of this information service data or shipping instructions will be forwarded to you 2 On receipt of the shipping instructions forward the instrument transportation prepaid Repairs will be made at the Service Facility and the instrument returned transportation prepaid SHIPP...

Страница 4: ...e of the following conditions exist 1 The instrument s PCB revision letter is lower than that which is indicated at the beginnir of the change errata 2 No revision letter is indicated at the beginning of the change errata MANUAL Title Print Date Rev and Date MODEL 2190A DIGITAL THERMOMETER JUNE 1978 C E PAGE EFFECTIVITY Page No Prlnt Date 1 1O 78 2 1O 78 3 10178 4 2179 5 2179 6 2179 ...

Страница 5: ...Rev C Main PCB Assembly On page 5 10 make the following changes DELETE S2 i Switch 473454 89536 473454 1 CHANGE Sl l Switch 473355 89536 473355 483891 48389 i I CHANGE L l 1732 Rev C Main PCB Assembly make the following changes On page 5 7 ADD Cl Cap mica 47 pF 5 500V 148536 71236 DM15E470J 1 On page 8 3 Figure 8 1 Al Main PCB Assembly make the indicated changes 1O 78 ...

Страница 6: ...n Mode Rejection Z 160 dB at dc 50 60 and 400 Hz O l with 1OOs2 unbalance at input FROM Normal Mode Rejection 90 dB at 50 60 and 400 Hz 0 10 o TO Normal Mode Rejection 90 dB at dc 50 60 and 400 Hz 0 1 x FROM Power 12V dc or 100 200 or 240V ac IO selectable 50 to 400 HZ 8W typical TO Power 12V dc or 100 120 200 or 240V ac lo selectable 50 to 400 Hz 8W typical On page 2 2 Figure 2 1 Controls and Ind...

Страница 7: ...LING TIME COMMAND n2 Q8 I 15v u u u IJ I I I I I I COMPARE OUTPUT CM TPl 01 INTEGRATOR OUTPUT U8 7 BUFFER OUTPUT TP7l DE is generated for positive input voltages Negative Input voltages enable the DE mode which in turn operates FET switch Q13 Waveform is shown for positive input voltage It is inverted for negative inputs Shown for full scale in D 3 The Q numbers in parenthesis represent FET switch...

Страница 8: ...l with an X Table on 7A 1 7A 2 is missing title at top of table place the following title there Table 7A 1 Manual Status and Backdating Information On Table 7A 1 change assembly name of the A3 Assembly to Thermocouple Input PCB Assembly On page 3 4 Figure 3 3 change integrator capacitor FROM Cl3 TO C2 ERRATA 3 On page 5 9 Table 5 2 Al Main PCB Assembly cant make the following changes FROM R14 Res ...

Страница 9: ...Input PCB Assembly On Page 5 13 5 14 Table 5 4 make the following changes Add C3 C4 Cap Ta 1 O fiF 20 7KV DC t6lY 19 56289 196DlO5XOO35JAL 2 Add UljlC Linear 473819 04713 MC79LI2ACP I From R2 Res mtl film 187K I 1 8W 291641 91637 CMF551873F 1 TO RZ Res mtl film 150K I 1 8W 241083 91637 CMF551503F l CHANGE I 12148 On Page 5 3 Table 5 l make the following changes From F 1 I 20 Fuse Fast acting 19679...

Страница 10: ...d in Step 8 from the first value found under the Divider Output MV column of Table 4 3 for the thermocouple type in use 10 Obtain a divider output equal to the result found in Step 9 by adjusting the calibrator and or the Divider 11 Verify that the 2190A reads the value listed in Table 4 3 within the limits specified 12 Repeat steps 8 9 10 and I I for the remaining voltages in the Divider Output m...

Страница 11: ...er one of the following conditions exist 1 The revision letter stamped on the indicated PCS is equal to or higher than that given with each change 2 No revision letter is indicated at the beginning of the change errata Title 2190A Print Date June 1978 Rev Date l 6 79 C E PAGEEFFECTIVITY Page No Print Date 1 4 7 8 9 10 11 12 9179 5180 5 80 5180 5180 5180 6 81 6 81 3182 3182 5 84 5 84 ...

Страница 12: ... the following Reference Designators H2 MPl MP29 MP3 MP4 AND MP5 Add the following note to the bottom of page 5 4 1 If the handle on your case is secured by a rivet then these components are included in one assembly C size Cover Assy Order John Fluke p n 516703 CHANGE 4 12580 Rev G A3 Thermocouple Input PCB Assembly 2190A 4003T Rev E Al Thermometer PCB Assembly 21 gOA 4001T On page 5 10 FROM R33lR...

Страница 13: ...THE CHANGES AS DESCRIBED UNDER CHANGE f6 12964 i I CHANGE C6 12964 Rev F Output Option 002 PCB Assembly 2180A 4020T On page 602 7 FROM 00210utput Option 002 PCB Assemblyi 0021895361219OA 0021REF Figure 602 2 2180A 4020T TO A4lOutput Option 002 PCB Assembly 0021895361219OA 002iREF Figure 602 2 2180A 4020T A4Ali0 U Adapter Assembly 1539288189536 539288 1 Add Table 602 6 and Figure 602 3 to the end o...

Страница 14: ...2 i I A4Al O U Adapter Assy 602 11 On page 8 l ADD 8 4 1 A4Al O U Adapter PCB Assy 2180A 1021 8 13 1 ADD THE FOLLOWING FIGURE BETWEENFIGURES 8 4 AND 8 5 i I I I I i I I I I i I nnnnnnn 114 8 RI j Q Q3 I 2180A 1021 Rev 21808 1621 Rev Figure 8 4 1 A4Al O U Adapter Assy 5 80 3 ...

Страница 15: ...TYPE SELECT SWITCH SETTING Sl iTYPE I 1 I I I 0 lll jq14 5 6 7 I 8 1 90 1 I 9004 1 or 9005 1 I 1 I J I K I T I I c I R I CAL CAL I I or 9005 2 I 2 I J I K I I E I 1 S I R I lCALl CAL I I or 9005 3 I 3 IJ I K IT 1 i B f I R I iCAL CAL I I f I I I I i I I I I I I On page 5 3 FROM IC UC PROGRAMMED FOR J K T C R 473264 8953614732641 THERMOCOUPLES TYPE 1 TO IC UC PROGRAMMED FOR J K T C i R 1 5349901895...

Страница 16: ...E SERVICE CENTERFOR MODIFICATION I iHOWEVERIF YOUR 2190A MAIN PCB HAS A REV LETTER OFI I F OR HIGHER THEN YOUR INSTRUMENT IS COMPATIBLE 1 IWITH THE 2300A OR THE Y2001 AND NO MOD IS REQUIRED I 219OA PCB Assy 2180A 4020T 3800141012951T1L1161311 536O45lO12951TIL1161311 380014101295 T1L116131REF 5360451012951TIL116131REF 380014lO1295 TlL116 31REF 5360451O12951TIL11613lREF IC PWR GNDchart for U22 4 CHA...

Страница 17: ...ector on the rear of the 2190A 6 Turn the 2190A and 23OOA power on 7 Set the 23OOA to the channel which was shorted in step 4 above 8 Set the 23OOA channel delay to 0 0 9 Adjust the 21908 zero potentiometer located on the 2190A front panel behind the screw locked cover to obtain a 2190A display of 0 0 10 Turn the 21908 and 23OOA power off remove the Thermocouple Input Assembly from the 2190A place...

Страница 18: ...8 4001 On page 5 10 CHANGE R33 RES COMP 22M 5 1 4WZ 219861011211CB226511 TO R331RES COMP 5 1M 5 lw12g6467joll211CB515511 On page 8 3 in lower left quadrant Change the value of R33 FROM 22M TO 5 1M ERRATA 16 On page 4 8 paragraph 4 41 line 6 CHANGE be connected to the instrument TO or a 23OOA Scanner may be connected to the instrument Paragraph 4 41 step 1 CHANGE Connect a Y2001 Multipoint Selector...

Страница 19: ...CB Assembly 2190A 4001 On page 5 11 DELETE XU31SOCKET IC 14 PIN1370304191506 1314 AG39D I1 ERRATA t7 On page 602 g CHANGE UlOlIC C MOS HEX 1NVERTERS 404681104713 MC1406BCP 1 1 TO UlOIIC C MOS HEX INVERTER1404681102735 CD4068BEf111 ERRATA18 On page 1 3 Table l 3 Specifications cant CHANGE 2190A Total Instrument Accuracy Specifications TO 2190A Instrument Accuracy Specificationsn ERRATA 19 On page 4...

Страница 20: ... indent numbers 00 thru 99 I I SP Space I i Thermometer limits Option Setpoint exceeded symbol I I Plus or minus symbol I I D Temperature data values 0 thru 9 I I Floating decimal point will be in character slots 11 or I I 12 or slot 12 when used with 2180A or 2190A Thermometer resp I IF C Fahrenheit or Celsius I I CR Carriage Return I I LF Line Feed I I Question mark I OT Open Thermocouple Charac...

Страница 21: ...CAP ELECT 4000 UF lO lOO 2581370734 80031 3044TS043U0251111 TO C211CAP ELECT 4700 UF 10 30 25V16141151895361614115 1 On page 8 5 Change the value of C21 FROM 4000 TO 4700 UF CHANGE 14 15934 Rev M Al Main PCB Assembly Thermometer PCB Assy 2190A 4001 On page 5 9 CHANGE MPlIBUTTON GREEN TO s1 1445197189536144519711 TO MP IBuTTON GREEN TO S1 1644435i895361644435ll CHANGE MP21BUTTON LT PUTTY GREY TO S2...

Страница 22: ... 911700 0 0 6l1700 0 0 6 ERRATA 112 On page 602 2 in the NOTE following paragraph 602 10 CHANGE Y2026 TO Y2026B Add the following paragraphs between pSP8graphS 602 11 and 602 12 0 For RS232C or 20 mA current loop operation the 002 address switches may be ignored 0 The Data set ready DSR pin 33 or Clear to send CTS pin 32 must be at 3V to 15V in order to output data on the RS232 Bus These lines can...

Страница 23: ...RATA t15 On page 602 4 Figure 602 1 change the OPEN TifERHDCUlPLE UITPUT FROM CHlCHiSPlSPI SPlD ID ID ID ID iD SPiSPiF CiSPISPIO IC CRlLF TO CHics1SPISP1 sPlsPlsPlsPl0 ID 10 iSPISPIF CISPISPiO C ICRlLF 5 84 12 ...

Страница 24: ...dentification 2 26 OPERATION 2 27 Thermocouple Installation 2 29 Thermocouple Operation 2 3 I Voltage Measurements THEORY OF OPERATION 3 1 INTRODUCTION 3 3 OVERALL FUNCTIONAL DESCRIPTION 3 10 CIRCUIT ANALYSIS 3 12 Digital Section 3 17 Analog Section MAINTENANCE 4 l INTRODUCTION 4 3 SERVICE INFORMATION 4 6 GENERAL MAINTENANCE 4 7 Instrument Disassembly 4 9 Input Line Power Selection 4 I 1 Cleaning ...

Страница 25: ...ence Junction Adjustment 4 7 4 36 Thermocouple Input Calibration 4 7 4 38 SELECTED COMPONENT REPLACEMENT OR ADJUSTMENT 4 7 4 40 Multipoint Potentiometer Adjustment 4 8 4 42 TROUBLESHOOTING 4 8 5 LIST OF REPLACEABLE PARTS 5 1 TABLE OFCONTENTS 5 l 5 l INTRODUCTION 5 2 5 4 HOW TO OBTAIN PARTS 5 2 6 OPTION AND ACCESSORY INFORMATION 6 1 TABLE OF CONTENTS 6 1 7A 78 MANUAL BACKDATING INFORMATION 7A 1 THE...

Страница 26: ...A Controls Indicators and Connectors Thermocouple Input Module Switch Settings T C input Module Switch Functions Line Voltage Selection Switches Positioning Test Equipment Requirements Performance Test Values Bias Resistor Values 219OATroubleshooting List of Tables 1 I 1 2 l 2 2 3 2 4 2 5 4 2 4 3 4 4 4 7 4 8 iii iv ...

Страница 27: ...s 2 190A Digital Thermometer Controls and Indicators Thermocouple PCB Access 2190A Simplified Block Diagram Measurement Cycle Waveforms Simplified Schematic Analog Section Line Voltage Selection Switches Equipment Connections Calibration Adjustment Connections 2 2 4 3 1 3 3 3 4 4 2 4 3 4 6 ...

Страница 28: ...2190A 279OA Digital Thermometer ...

Страница 29: ... panel pushbutton The scale selected Celsius or Fahrenheit is displayed as either the character OC or oF as the last character in the temperature reading A scale change can be made at any time and has no effect on the calibration of the instrument Section 1 Introduction Specifications l 6 The measurement range of the 2190A is determined by the type of thermocouple used as the input device The type...

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