Fluke 51II, 52II, 53II, and 54II Thermometer Datasheet
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... be easily reviewed on the meter display • IR communication port allows data to be exported to optional FlukeView® Temperature PC software Features Thermocouple types Number of inputs Time stamp Splash/Dust resistant Dual display with backlight Min/Max/Avg recording (T1-T2) True differential Data logging up to 500 points IR data port for interface to PC Compatible with optional FlukeView Software 51 II...
... be easily reviewed on the meter display • IR communication port allows data to be exported to optional FlukeView® Temperature PC software Features Thermocouple types Number of inputs Time stamp Splash/Dust resistant Dual display with backlight Min/Max/Avg recording (T1-T2) True differential Data logging up to 500 points IR data port for interface to PC Compatible with optional FlukeView Software 51 II...
FE 51 & 52 II Users Manual
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Printed in USA All product names are trademarks of their respective companies. ® 51 & 52 Series II Thermometer English September 1999 Rev.1, 6/01 © 1999-2001 Fluke Corporation, All rights reserved. Users Manual
Printed in USA All product names are trademarks of their respective companies. ® 51 & 52 Series II Thermometer English September 1999 Rev.1, 6/01 © 1999-2001 Fluke Corporation, All rights reserved. Users Manual
FE 51 & 52 II Users Manual
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...limitation of an implied warranty or of incidental or consequential damages, this limitation of the problem. Limited Warranty & Limitation of Liability This Fluke product will be free from defects in material and workmanship for 3 years from accident, neglect, misuse or ...fuses, disposable batteries or damage from the date of operation or handling. P.O. Resellers are not authorized to you. NO OTHER WARRANTIES, SUCH AS FITNESS FOR A PARTICULAR PURPOSE, ARE EXPRESSED OR IMPLIED. Box 9090 Everett WA 98206-9090 To register your defective tester to the nearest Fluke Authorized Service...
...limitation of an implied warranty or of incidental or consequential damages, this limitation of the problem. Limited Warranty & Limitation of Liability This Fluke product will be free from defects in material and workmanship for 3 years from accident, neglect, misuse or ...fuses, disposable batteries or damage from the date of operation or handling. P.O. Resellers are not authorized to you. NO OTHER WARRANTIES, SUCH AS FITNESS FOR A PARTICULAR PURPOSE, ARE EXPRESSED OR IMPLIED. Box 9090 Everett WA 98206-9090 To register your defective tester to the nearest Fluke Authorized Service...
FE 51 & 52 II Users Manual
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Table of Contents Title Page Introduction ...1 Contacting Fluke ...1 Getting Started...4 Components...5 Display Elements ...6 Buttons...7 Using the Thermometer 9 Changing Setup Options 9 Entering or Exiting Setup 9 Setup Options ...9 Changing a Setup Option 10 Measuring Temperatures 11 Connecting a Thermocouple 11 Displaying Temperatures 11 Holding the Displayed Readings 12 Viewing the MIN, MAX, and AVG Readings 12 Using the Offset to Adjust for Probe Errors 12 i
Table of Contents Title Page Introduction ...1 Contacting Fluke ...1 Getting Started...4 Components...5 Display Elements ...6 Buttons...7 Using the Thermometer 9 Changing Setup Options 9 Entering or Exiting Setup 9 Setup Options ...9 Changing a Setup Option 10 Measuring Temperatures 11 Connecting a Thermocouple 11 Displaying Temperatures 11 Holding the Displayed Readings 12 Viewing the MIN, MAX, and AVG Readings 12 Using the Offset to Adjust for Probe Errors 12 i
FE 51 & 52 II Users Manual
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51 & 52 Series II Users Manual Maintenance...13 Replacing the Batteries 13 Cleaning the Case and Holster 13 Calibration ...13 Specifications ...13 Environmental...13 General...14 80 PK-1 Thermocouple (supplied with thermometer 14 Electrical...14 Replacement Parts and Accessories 15 ii
51 & 52 Series II Users Manual Maintenance...13 Replacing the Batteries 13 Cleaning the Case and Holster 13 Calibration ...13 Specifications ...13 Environmental...13 General...14 80 PK-1 Thermocouple (supplied with thermometer 14 Electrical...14 Replacement Parts and Accessories 15 ii
FE 51 & 52 II Users Manual
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...Fluke distributor or Service Center, call: 1-888-99-FLUKE (1-888-993-5853) in USA 1-800-36-FLUKE (1-800-363-5853) in Canada +31-402-678-200 in Europe +81-3-3434-0181 in Japan +65-738-5655 in Singapore +1-425-446-5500 from other countries Address correspondence to safety information in Table 1 and meter symbols in this manual...Wide Web at: www.fluke.com To register your product, visit www.fluke-warranty.com 1 51 & 52 Series II Introduction The Fluke Model 51 and Model 52 Thermometers ("the thermometer") are microprocessor-based, digital thermometers designed to use external J-, K-, T-, and ...
...Fluke distributor or Service Center, call: 1-888-99-FLUKE (1-888-993-5853) in USA 1-800-36-FLUKE (1-800-363-5853) in Canada +31-402-678-200 in Europe +81-3-3434-0181 in Japan +65-738-5655 in Singapore +1-425-446-5500 from other countries Address correspondence to safety information in Table 1 and meter symbols in this manual...Wide Web at: www.fluke.com To register your product, visit www.fluke-warranty.com 1 51 & 52 Series II Introduction The Fluke Model 51 and Model 52 Thermometers ("the thermometer") are microprocessor-based, digital thermometers designed to use external J-, K-, T-, and ...
FE 51 & 52 II Users Manual
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... not use the thermometer if it operates abnormally. When in doubt, have the thermometer serviced. • Do not operate the thermometer around the connectors. • Disconnect the thermocouple(s) from the thermometer before opening the case. • Replace the batteries as soon as marked on the thermometer, between the thermocouple(s), or between any thermocouple and earth ground. 2 Safety Information...
... not use the thermometer if it operates abnormally. When in doubt, have the thermometer serviced. • Do not operate the thermometer around the connectors. • Disconnect the thermocouple(s) from the thermometer before opening the case. • Replace the batteries as soon as marked on the thermometer, between the thermocouple(s), or between any thermocouple and earth ground. 2 Safety Information...
FE 51 & 52 II Users Manual
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... Information (cont.) WWarning (cont.) • Model 52: Measurement errors may damage the meter or the equipment under test. • Use the proper thermocouples, function, and range for your thermometer. • Do not attempt to recharge the batteries. • To prevent explosion, do not throw batteries ... surfaces result in potentials greater than 1 V between the thermocouples, use electrically insulated thermocouples. • When servicing the thermometer, use only specified replacement parts. • Do not use the thermometer with any part of the battery with the battery case. 3
... Information (cont.) WWarning (cont.) • Model 52: Measurement errors may damage the meter or the equipment under test. • Use the proper thermocouples, function, and range for your thermometer. • Do not attempt to recharge the batteries. • To prevent explosion, do not throw batteries ... surfaces result in potentials greater than 1 V between the thermocouples, use electrically insulated thermocouples. • When servicing the thermometer, use only specified replacement parts. • Do not use the thermometer with any part of the battery with the battery case. 3
FE 51 & 52 II Users Manual
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... the components. • Figure 2 and Table 4 describe the display. • Table 5 describes the functions of the buttons. International Symbols W M Refer to the manual for information about this Users Manual applies both to Models 51 and 52 unless otherwise indicated. Getting Started Everything in this feature. P Complies with relevant Canadian Standards Association directives. Battery. To become familiar with the thermometer, study the...
... the components. • Figure 2 and Table 4 describe the display. • Table 5 describes the functions of the buttons. International Symbols W M Refer to the manual for information about this Users Manual applies both to Models 51 and 52 unless otherwise indicated. Getting Started Everything in this feature. P Complies with relevant Canadian Standards Association directives. Battery. To become familiar with the thermometer, study the...
FE 51 & 52 II Users Manual
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Components 3 4 5 6 7 xx 2 1 51 & 52 Series II Getting Started Table 3. Components aas01f.eps 5 Components A Thermocouple T1 input B Model 52: Thermocouple T2 input C Holster D Display E Buttons F Battery door G Batteries Figure 1.
Components 3 4 5 6 7 xx 2 1 51 & 52 Series II Getting Started Table 3. Components aas01f.eps 5 Components A Thermocouple T1 input B Model 52: Thermocouple T2 input C Holster D Display E Buttons F Battery door G Batteries Figure 1.
FE 51 & 52 II Users Manual
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... battery. Model 52: T1, T2, or T1-T2 reading. G The temperature unit. See "Changing Setup Options." F Primary Display. Model 52: T1or T2 reading. Display Elements xx 5 6 7 8 aas02f.eps Table 4. B The displayed readings do not change. Replace the batteries. I The thermocouple type. Display Elements A The thermocouple measurement includes an offset. J Time Display: The elapsed time. 6 Model 51: T1 reading. C A shift function is in progress. D Setup is in progress. 51 & 52 Series II Users Manual Display...
... battery. Model 52: T1, T2, or T1-T2 reading. G The temperature unit. See "Changing Setup Options." F Primary Display. Model 52: T1or T2 reading. Display Elements xx 5 6 7 8 aas02f.eps Table 4. B The displayed readings do not change. Replace the batteries. I The thermocouple type. Display Elements A The thermocouple measurement includes an offset. J Time Display: The elapsed time. 6 Model 51: T1 reading. C A shift function is in progress. D Setup is in progress. 51 & 52 Series II Users Manual Display...
FE 51 & 52 II Users Manual
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.... The backlight turns off this display. When viewing logged readings, shows the maximum, minimum, and average of the logged readings. Press h when turning on or off . Model 52: Press T to stop displaying the minimum, maximum, and average readings in the primary or secondary display. 7 Press C to turn off after 2 minutes without any button presses. Press G, M (CANCEL) to switch between Celsius (oC...
.... The backlight turns off this display. When viewing logged readings, shows the maximum, minimum, and average of the logged readings. Press h when turning on or off . Model 52: Press T to stop displaying the minimum, maximum, and average readings in the primary or secondary display. 7 Press C to turn off after 2 minutes without any button presses. Press G, M (CANCEL) to switch between Celsius (oC...
FE 51 & 52 II Users Manual
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Press N to scroll to the Setup option you want to change . Press N to increase the displayed setting. Press K to decrease the displayed setting. Press E again to enter a Setup option. 51 & 52 Series II Users Manual D K N E Table 5. Press E to store the displayed setting in memory. 8 Buttons (cont.) Press D to start or exit Setup. (See "Changing Setup Options.") Press K to scroll to the Setup option you want to change .
Press N to scroll to the Setup option you want to change . Press N to increase the displayed setting. Press K to decrease the displayed setting. Press E again to enter a Setup option. 51 & 52 Series II Users Manual D K N E Table 5. Press E to store the displayed setting in memory. 8 Buttons (cont.) Press D to start or exit Setup. (See "Changing Setup Options.") Press K to scroll to the Setup option you want to change .
FE 51 & 52 II Users Manual
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... Frequency Li ne 50 H (50 Hz) or 60 H (60 Hz) 9 Using the Thermometer 1. Plug the thermocouple(s) into the selected input or the thermocouple is in its memory. Setup settings reset only when the batteries are removed for more than 2 minutes. 51 & 52 Series II Using the Thermometer Entering or Exiting Setup When the thermometer is "open," the display shows "- - - -" Changing Setup Options Use Setup to start or...
... Frequency Li ne 50 H (50 Hz) or 60 H (60 Hz) 9 Using the Thermometer 1. Plug the thermocouple(s) into the selected input or the thermocouple is in its memory. Setup settings reset only when the batteries are removed for more than 2 minutes. 51 & 52 Series II Using the Thermometer Entering or Exiting Setup When the thermometer is "open," the display shows "- - - -" Changing Setup Options Use Setup to start or...
FE 51 & 52 II Users Manual
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... N until the setting you change the thermocouple type. Remember to reset the offset to 0.0 when it to change this setting. 3. Sleep mode becomes enabled each time you want to indicate that you turn on the display. 4. 51 & 52 Series II Users Manual Changing a Setup Option 1. Press E to use appears on the thermometer and is no button press occurs for T1 and T2. Press E to change . 2. Model 52: You can...
... N until the setting you change the thermocouple type. Remember to reset the offset to 0.0 when it to change this setting. 3. Sleep mode becomes enabled each time you want to indicate that you turn on the display. 4. 51 & 52 Series II Users Manual Changing a Setup Option 1. Press E to use appears on the thermometer and is no button press occurs for T1 and T2. Press E to change . 2. Model 52: You can...
FE 51 & 52 II Users Manual
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... correct.) 2. Press C to the measurement location. T 3. Measuring Temperatures Connecting a Thermocouple To change the thermocouple type, see "Changing Setup Options." Displaying Temperatures 1. The temperature reading appears in the primary display. 11 Plug a thermocouple into the input connector(s). (Make sure that the polarity is : Type J K E T N Color Black Yellow Purple Blue Orange 1. Model 52: Press to toggle between showing the T1, T2, and T1-T2 readings...
... correct.) 2. Press C to the measurement location. T 3. Measuring Temperatures Connecting a Thermocouple To change the thermocouple type, see "Changing Setup Options." Displaying Temperatures 1. The temperature reading appears in the primary display. 11 Plug a thermocouple into the input connector(s). (Make sure that the polarity is : Type J K E T N Color Black Yellow Purple Blue Orange 1. Model 52: Press to toggle between showing the T1, T2, and T1-T2 readings...
FE 51 & 52 II Users Manual
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... display reading matches the calibration temperature. (See "Changing Setup Options.") 12 Press h again to compensate for Probe Errors Use the offset option in Setup to adjust the thermometer's readings to turn off the HOLD function. The elapsed time since entering MIN MAX mode, or the time at which the minimum or maximum occurred, appears on the display. Plug the thermocouple into the input connector. 2. The display shows H. 2. Using...
... display reading matches the calibration temperature. (See "Changing Setup Options.") 12 Press h again to compensate for Probe Errors Use the offset option in Setup to adjust the thermometer's readings to turn off the HOLD function. The elapsed time since entering MIN MAX mode, or the time at which the minimum or maximum occurred, appears on the display. Plug the thermocouple into the input connector. 2. The display shows H. 2. Using...
FE 51 & 52 II Users Manual
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... Fluke for the Service Center nearest you calibrate the thermometer annually, starting one year after purchase. Replace the battery door and tighten the screw. Wipe with a damp sponge or soft rag. 51 & 52 Series II Maintenance Calibration To ensure that the thermometer performs to +140 oF) Humidity Non condensing Maintenance Replacing the Batteries Refer to the safety information in "Replacement Parts and Accessories." Turn off...
... Fluke for the Service Center nearest you calibrate the thermometer annually, starting one year after purchase. Replace the battery door and tighten the screw. Wipe with a damp sponge or soft rag. 51 & 52 Series II Maintenance Calibration To ensure that the thermometer performs to +140 oF) Humidity Non condensing Maintenance Replacing the Batteries Refer to the safety information in "Replacement Parts and Accessories." Turn off...
FE 51 & 52 II Users Manual
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... equipment for connection to circuits in ) Battery Certification 3 AA batteries P, ) s Safety CSA C22.2 No. 1010.1 1992 EN 61010 Amendments 1, 2 CAT I OVERVOLTAGE (Installation) CATEGORY I, Pollution Degree 2 per IEC1010-1* * Refers to an appropriate low level. Equipment of Impulse Withstand Voltage protection provided. Example include protect electronic circuits. 80 PK-1 Thermocouple (supplied with thermometer) Type Temperature Range Accuracy Type...
... equipment for connection to circuits in ) Battery Certification 3 AA batteries P, ) s Safety CSA C22.2 No. 1010.1 1992 EN 61010 Amendments 1, 2 CAT I OVERVOLTAGE (Installation) CATEGORY I, Pollution Degree 2 per IEC1010-1* * Refers to an appropriate low level. Equipment of Impulse Withstand Voltage protection provided. Example include protect electronic circuits. 80 PK-1 Thermocouple (supplied with thermometer) Type Temperature Range Accuracy Type...
FE 51 & 52 II Users Manual
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... K-, E-, and N-type; Electrical (cont.) Measurement Accuracy, T1, T2, or T1-T2 (Model 52) Temperature Coefficient Electromagnetic Compatibility Maximum Differential Common Mode Voltage Temperature Scale J-, K-, T-, reading + 0a.n3doEC-t(y0p.5e:o±F[)0] .05 % of... specifications do not include thermocouple error. 51 & 52 Series II Replacement Parts and Accessories Replacement Parts and Accessories Accessory Part Number Holster and Flex Stand™ Assembly 1272438 AA NEDA 15A IEC LR6 batteries 376756 80PK-1 K-Type Bead Thermocouple 773135 CD-ROM 1276106 Service Manual ...
... K-, E-, and N-type; Electrical (cont.) Measurement Accuracy, T1, T2, or T1-T2 (Model 52) Temperature Coefficient Electromagnetic Compatibility Maximum Differential Common Mode Voltage Temperature Scale J-, K-, T-, reading + 0a.n3doEC-t(y0p.5e:o±F[)0] .05 % of... specifications do not include thermocouple error. 51 & 52 Series II Replacement Parts and Accessories Replacement Parts and Accessories Accessory Part Number Holster and Flex Stand™ Assembly 1272438 AA NEDA 15A IEC LR6 batteries 376756 80PK-1 K-Type Bead Thermocouple 773135 CD-ROM 1276106 Service Manual ...
