Fluke 51II, 52II, 53II, and 54II Thermometer Datasheet
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...; ● ● ● 54 II J,K,T,E,N,R,S Dual Time of Day ● Fluke 51 II Fluke 52 II Fluke 53 II Included Accessories Impact absorbing holster Two bead probe thermocouples 80PK-1 (54+52) One bead probe thermocouple 80PK-1 (51+53) Ordering Information Fluke 51 II Thermometer Fluke 52 II Thermometer Fluke 53 II Thermometer Fluke 54 II Thermometer FVF-SC1 FlukeView Forms Software including interface...
...; ● ● ● 54 II J,K,T,E,N,R,S Dual Time of Day ● Fluke 51 II Fluke 52 II Fluke 53 II Included Accessories Impact absorbing holster Two bead probe thermocouples 80PK-1 (54+52) One bead probe thermocouple 80PK-1 (51+53) Ordering Information Fluke 51 II Thermometer Fluke 52 II Thermometer Fluke 53 II Thermometer Fluke 54 II Thermometer FVF-SC1 FlukeView Forms Software including interface...
FE 51 & 52 II Users Manual
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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 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.
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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... from other countries Address correspondence to safety information in Table 1 and meter symbols in this manual. Refer to : Fluke Corporation P.O. Use the thermometer only as temperature sensors. 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 Etype thermocouples (temperature probes...
... from other countries Address correspondence to safety information in Table 1 and meter symbols in this manual. Refer to : Fluke Corporation P.O. Use the thermometer only as temperature sensors. 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 Etype thermocouples (temperature probes...
FE 51 & 52 II Users Manual
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... (B) appears. To avoid electrical shock or personal injury, follow these guidelines: • Before using the thermometer inspect the case. Pay particular attention to the user. 51 & 52 Series II Users Manual Table 1. Look for cracks or missing plastic. When in doubt, have the thermometer serviced. • Do not operate the thermometer around...
... (B) appears. To avoid electrical shock or personal injury, follow these guidelines: • Before using the thermometer inspect the case. Pay particular attention to the user. 51 & 52 Series II Users Manual Table 1. Look for cracks or missing plastic. When in doubt, have the thermometer serviced. • Do not operate the thermometer around...
FE 51 & 52 II Users Manual
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Safety 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 ... thermocouples, use electrically insulated thermocouples. • When servicing the thermometer, use only specified replacement parts. • Do not use the thermometer with the battery case. 3 51 & 52 Series II Introduction Table 1.
Safety 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 ... thermocouples, use electrically insulated thermocouples. • When servicing the thermometer, use only specified replacement parts. • Do not use the thermometer with the battery case. 3 51 & 52 Series II Introduction Table 1.
FE 51 & 52 II Users Manual
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... 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. To become familiar with the thermometer, study the following sections...
... 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. To become familiar with the thermometer, study the following sections...
FE 51 & 52 II Users Manual
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Components aas01f.eps 5 Components 3 4 5 6 7 xx 2 1 51 & 52 Series II Getting Started Table 3. 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 aas01f.eps 5 Components 3 4 5 6 7 xx 2 1 51 & 52 Series II Getting Started Table 3. 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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..., T2, or T1-T2 reading. G The temperature unit. Display Elements A The thermocouple measurement includes an offset. D Setup is in progress. Model 52: T1or T2 reading. J Time Display: The elapsed time. 6 C A shift function is in progress. E Low battery. F Primary Display. H Secondary Display:... MAX, MIN, AVG, or offset. I The thermocouple type. Replace the batteries. B The displayed readings do not change. Model 51: T1 reading. 51 & 52 Series II Users Manual Display Elements 23 4 1 10 9 Figure 2. Display Elements xx 5 6 7 8 aas02f.eps Table 4.
..., T2, or T1-T2 reading. G The temperature unit. Display Elements A The thermocouple measurement includes an offset. D Setup is in progress. Model 52: T1or T2 reading. J Time Display: The elapsed time. 6 C A shift function is in progress. E Low battery. F Primary Display. H Secondary Display:... MAX, MIN, AVG, or offset. I The thermocouple type. Replace the batteries. B The displayed readings do not change. Model 51: T1 reading. 51 & 52 Series II Users Manual Display Elements 23 4 1 10 9 Figure 2. Display Elements xx 5 6 7 8 aas02f.eps Table 4.
FE 51 & 52 II Users Manual
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... Press h to toggle showing the T1, T2, and T1-T2 (differential temperature measurement) in the secondary display. All display elements appear. Model 52: Press T to freeze or unfreeze the displayed readings. Buttons Press A to turn off after 2 minutes without any button presses. Press G, M...of the logged readings. Press Q to turn the thermometer on the thermometer to switch between Celsius (oC), Fahrenheit (oF), and Kelvin (K). 51 & 52 Series II Getting Started Buttons A G (Shift function) Q M C h T Table 5. If the battery is low, the backlight is disabled. Press ...
... Press h to toggle showing the T1, T2, and T1-T2 (differential temperature measurement) in the secondary display. All display elements appear. Model 52: Press T to freeze or unfreeze the displayed readings. Buttons Press A to turn off after 2 minutes without any button presses. Press G, M...of the logged readings. Press Q to turn the thermometer on the thermometer to switch between Celsius (oC), Fahrenheit (oF), and Kelvin (K). 51 & 52 Series II Getting Started Buttons A G (Shift function) Q M C h T Table 5. If the battery is low, the backlight is disabled. Press ...
FE 51 & 52 II Users Manual
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51 & 52 Series II Users Manual D K N E Table 5. Press N to scroll to the Setup option you want to change . Press E to decrease the displayed setting. Press N to enter a Setup option. Press E again to increase the displayed setting. 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 K to store the displayed setting in memory. 8
51 & 52 Series II Users Manual D K N E Table 5. Press N to scroll to the Setup option you want to change . Press E to decrease the displayed setting. Press N to enter a Setup option. Press E again to increase the displayed setting. 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 K to store the displayed setting in memory. 8
FE 51 & 52 II Users Manual
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... to change the thermocouple type, offset, sleep mode, and line frequency settings. 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 turn ...memory. After 1 second the thermometer displays the first reading. Setup Options Option Menu Item Settings Thermocouple Type TYPE J, K, T, or E Offset O T1 or T2 (Model 52) Sleep Mode SLP on (sleep mode on the thermometer. Using the Thermometer 1.
... to change the thermocouple type, offset, sleep mode, and line frequency settings. 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 turn ...memory. After 1 second the thermometer displays the first reading. Setup Options Option Menu Item Settings Thermocouple Type TYPE J, K, T, or E Offset O T1 or T2 (Model 52) Sleep Mode SLP on (sleep mode on the thermometer. Using the Thermometer 1.
FE 51 & 52 II Users Manual
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... to indicate that you want to 0.0 when you turn on the display. 4. Notes Setup is no button press occurs for 20 minutes. Model 52: You can store individual offsets for the local line frequency. 10 Sleep mode: The thermometer enters sleep mode if no longer needed. Sleep mode ...reset the offset to its previous state. Pressing any button wakes the thermometer and returns it to 0.0 when it is disabled in MIN MAX mode. 51 & 52 Series II Users Manual Changing a Setup Option 1. Press K or N until the setting you want to use appears on the thermometer and is automatically...
... to indicate that you want to 0.0 when you turn on the display. 4. Notes Setup is no button press occurs for 20 minutes. Model 52: You can store individual offsets for the local line frequency. 10 Sleep mode: The thermometer enters sleep mode if no longer needed. Sleep mode ...reset the offset to its previous state. Pressing any button wakes the thermometer and returns it to 0.0 when it is disabled in MIN MAX mode. 51 & 52 Series II Users Manual Changing a Setup Option 1. Press K or N until the setting you want to use appears on the thermometer and is automatically...
FE 51 & 52 II Users Manual
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... to toggle between showing the T1, T2, and T1-T2 readings in the primary or secondary display. 51 & 52 Series II Measuring Temperatures Notes The display shows "- - - -" when a thermocouple is connected, the T2 reading appears in the primary display. ...Displaying Temperatures 1. Hold or attach the thermocouple(s) to select the correct temperature scale. 2. Model 52: If only thermocouple T2 is not connected. Set the thermometer for the correct thermocouple type. The temperature reading appears in the primary display. 11 ...
... to toggle between showing the T1, T2, and T1-T2 readings in the primary or secondary display. 51 & 52 Series II Measuring Temperatures Notes The display shows "- - - -" when a thermocouple is connected, the T2 reading appears in the primary display. ...Displaying Temperatures 1. Hold or attach the thermocouple(s) to select the correct temperature scale. 2. Model 52: If only thermocouple T2 is not connected. Set the thermometer for the correct thermocouple type. The temperature reading appears in the primary display. 11 ...
FE 51 & 52 II Users Manual
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... the readings to step through the maximum (MAX), minimum (MIN), or the average (AVG) readings. Press h to freeze the readings on the display. 2. Model 52: Press T to compensate for the errors of a specific thermocouple. The allowable adjustment range is ± 5.0 oC or K, and ± 9.0 oF. 1. Press... matches the calibration temperature. (See "Changing Setup Options.") 12 The display shows H. 2. Viewing the MIN, MAX, and AVG Readings 1. 51 & 52 Series II Users Manual Holding the Displayed Readings 1. The elapsed time since entering MIN MAX mode, or the time at which the minimum or...
... the readings to step through the maximum (MAX), minimum (MIN), or the average (AVG) readings. Press h to freeze the readings on the display. 2. Model 52: Press T to compensate for the errors of a specific thermocouple. The allowable adjustment range is ± 5.0 oC or K, and ± 9.0 oF. 1. Press... matches the calibration temperature. (See "Changing Setup Options.") 12 The display shows H. 2. Viewing the MIN, MAX, and AVG Readings 1. 51 & 52 Series II Users Manual Holding the Displayed Readings 1. The elapsed time since entering MIN MAX mode, or the time at which the minimum or...
FE 51 & 52 II Users Manual
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... tighten the screw. Cleaning the Case and Holster Use soap and water or a mild commercial cleaner. To calibrate the thermometer, contact Fluke for the Service Center nearest you calibrate the thermometer annually, starting one year after purchase. Replace the three AA batteries. 4. Wipe with... a damp sponge or soft rag. 51 & 52 Series II Maintenance Calibration To ensure that you or follow the calibration procedure in the service manual listed in Table 1 before replacing the ...
... tighten the screw. Cleaning the Case and Holster Use soap and water or a mild commercial cleaner. To calibrate the thermometer, contact Fluke for the Service Center nearest you calibrate the thermometer annually, starting one year after purchase. Replace the three AA batteries. 4. Wipe with... a damp sponge or soft rag. 51 & 52 Series II Maintenance Calibration To ensure that you or follow the calibration procedure in the service manual listed in Table 1 before replacing the ...
FE 51 & 52 II Users Manual
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... oC to +400 oC (−418 oF to +752 oF) E-type: −150 oC to +1000 oC (−238 oF to an appropriate low level. 51 & 52 Series II Users Manual General Weight 280 g (10 oz) Dimensions (without holster) 2.8 cm × 7.8 cm × 16.2 cm (1.1 in × 3 in × 6.4 in which measures...
... oC to +400 oC (−418 oF to +752 oF) E-type: −150 oC to +1000 oC (−238 oF to an appropriate low level. 51 & 52 Series II Users Manual General Weight 280 g (10 oz) Dimensions (without holster) 2.8 cm × 7.8 cm × 16.2 cm (1.1 in × 3 in × 6.4 in which measures...
FE 51 & 52 II Users Manual
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The above 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 ... of reading for 200 MHz to 200 MHz in 1.5 V/m field, for J-, 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 [below −100 oC (−148...
The above 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 ... of reading for 200 MHz to 200 MHz in 1.5 V/m field, for J-, 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 [below −100 oC (−148...