Fluke 51II, 52II, 53II, and 54II Thermometer Datasheet
Page 1
... Time of Day ● ● ● ● ● ● 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 cable Specifi...
... Time of Day ● ● ● ● ● ● 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 cable Specifi...
FE 51 & 52 II Users Manual
Page 1
® 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 Printed in USA All product names are trademarks of their respective companies.
FE 51 & 52 II Users Manual
Page 4
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
Page 5
... +81-3-3434-0181 in Japan +65-738-5655 in Table 2. Box 9090 Everett, WA 98206-9090 USA Fluke Europe B.V. 51 & 52 Series II Introduction The Fluke Model 51 and Model 52 Thermometers ("the thermometer") are microprocessor-based, digital thermometers designed to : Fluke Corporation P.O. Use the thermometer only as temperature sensors. Otherwise, the protection provided by the meter may be impaired.
... +81-3-3434-0181 in Japan +65-738-5655 in Table 2. Box 9090 Everett, WA 98206-9090 USA Fluke Europe B.V. 51 & 52 Series II Introduction The Fluke Model 51 and Model 52 Thermometers ("the thermometer") are microprocessor-based, digital thermometers designed to : Fluke Corporation P.O. Use the thermometer only as temperature sensors. Otherwise, the protection provided by the meter may be impaired.
FE 51 & 52 II Users Manual
Page 6
... guidelines: • Before using the thermometer inspect the case. Protection may be impaired. 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... and actions that pose hazards to personal injury. • Do not use the thermometer if it operates abnormally. Do not use the thermometer if it appears damaged. 51 & 52 Series II Users Manual Table 1. Pay particular attention to the insulation around explosive gas, vapor,...
... guidelines: • Before using the thermometer inspect the case. Protection may be impaired. 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... and actions that pose hazards to personal injury. • Do not use the thermometer if it operates abnormally. Do not use the thermometer if it appears damaged. 51 & 52 Series II Users Manual Table 1. Pay particular attention to the insulation around explosive gas, vapor,...
FE 51 & 52 II Users Manual
Page 7
... (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 into a fire. • Follow local laws or regulations when... the + and − polarities of the battery with any part of the case or cover removed. When potential differences are anticipated between the two thermocouples. 51 & 52 Series II Introduction Table 1.
... (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 into a fire. • Follow local laws or regulations when... the + and − polarities of the battery with any part of the case or cover removed. When potential differences are anticipated between the two thermocouples. 51 & 52 Series II Introduction Table 1.
FE 51 & 52 II Users Manual
Page 8
... 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. 4 51 & 52 Series II Users Manual Table 2. Battery. Complies with European Union directives. Getting Started Everything in this feature. P Complies with...
... 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. 4 51 & 52 Series II Users Manual Table 2. Battery. Complies with European Union directives. Getting Started Everything in this feature. P Complies with...
FE 51 & 52 II Users Manual
Page 11
... (K). Press C to step through the maximum, minimum, and average readings. All display elements appear. Press G, M (CANCEL) to turn the thermometer on or off after 2 minutes without any button presses. Press h when turning on and off this display. Buttons Press A to turn the ...h to test the display. Press G, M (CANCEL) to toggle showing the T1, T2, and T1-T2 (differential temperature measurement) in the secondary display. 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. Model 52: Press ...
... (K). Press C to step through the maximum, minimum, and average readings. All display elements appear. Press G, M (CANCEL) to turn the thermometer on or off after 2 minutes without any button presses. Press h when turning on and off this display. Buttons Press A to turn the ...h to test the display. Press G, M (CANCEL) to toggle showing the T1, T2, and T1-T2 (differential temperature measurement) in the secondary display. 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. Model 52: Press ...
FE 51 & 52 II Users Manual
Page 13
... 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 exit Setup. Setup Options Option Menu Item...
... 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 exit Setup. Setup Options Option Menu Item...
FE 51 & 52 II Users Manual
Page 14
... to store the new setting in MIN MAX mode. Press E to change the thermocouple type. Notes Setup is disabled in memory. Sleep mode: The thermometer enters sleep mode if no longer needed. Sleep mode becomes enabled each time you want to use appears on the...is automatically disabled in MIN MAX mode. Line frequency: For optimum rejection of line noise, the thermometer must be set for T1 and T2. Press K or N until the setting you turn on the display. 4. 51 & 52 Series II Users Manual Changing a Setup Option 1. Offset: The primary display shows the temperature plus the ...
... to store the new setting in MIN MAX mode. Press E to change the thermocouple type. Notes Setup is disabled in memory. Sleep mode: The thermometer enters sleep mode if no longer needed. Sleep mode becomes enabled each time you want to use appears on the...is automatically disabled in MIN MAX mode. Line frequency: For optimum rejection of line noise, the thermometer must be set for T1 and T2. Press K or N until the setting you turn on the display. 4. 51 & 52 Series II Users Manual Changing a Setup Option 1. Offset: The primary display shows the temperature plus the ...
FE 51 & 52 II Users Manual
Page 15
..., 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 correct.) 2. Model 52: If only thermocouple T2 is outside the thermocouple's valid range. Displaying Temperatures 1. Set the thermometer for the correct thermocouple type. Hold or attach the thermocouple(s) to...
..., 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 correct.) 2. Model 52: If only thermocouple T2 is outside the thermocouple's valid range. Displaying Temperatures 1. Set the thermometer for the correct thermocouple type. Hold or attach the thermocouple(s) to...
FE 51 & 52 II Users Manual
Page 16
51 & 52 Series II Users Manual Holding the Displayed Readings 1. Press G, M (CANCEL) to stabilize. 4. Allow the readings to exit MIN MAX mode. The display shows H. 2. In Setup change the ... (MAX), minimum (MIN), or the average (AVG) readings. Using the Offset to Adjust for Probe Errors Use the offset option in Setup to adjust the thermometer's readings to toggle showing the T1, T2, or T1-T2 readings in a known, stable temperature environment (such as an ice bath or a dry well calibrator...
51 & 52 Series II Users Manual Holding the Displayed Readings 1. Press G, M (CANCEL) to stabilize. 4. Allow the readings to exit MIN MAX mode. The display shows H. 2. In Setup change the ... (MAX), minimum (MIN), or the average (AVG) readings. Using the Offset to Adjust for Probe Errors Use the offset option in Setup to adjust the thermometer's readings to toggle showing the T1, T2, or T1-T2 readings in a known, stable temperature environment (such as an ice bath or a dry well calibrator...
FE 51 & 52 II Users Manual
Page 17
...;40 oF to its accuracy specifications, Fluke recommends that the thermometer performs to +140 oF) Humidity Non condensing To calibrate the thermometer, contact Fluke for the Service Center nearest you calibrate the thermometer annually, starting one year after purchase. Wipe with a damp sponge or soft rag. 51 & 52 Series II Maintenance Calibration To ensure that you or...
...;40 oF to its accuracy specifications, Fluke recommends that the thermometer performs to +140 oF) Humidity Non condensing To calibrate the thermometer, contact Fluke for the Service Center nearest you calibrate the thermometer annually, starting one year after purchase. Wipe with a damp sponge or soft rag. 51 & 52 Series II Maintenance Calibration To ensure that you or...
FE 51 & 52 II Users Manual
Page 18
Equipment of Impulse Withstand Voltage protection provided. Example include protect electronic circuits. 80 PK-1 Thermocouple (supplied with thermometer) Type Temperature Range Accuracy Type K, Chromel Alumel, bead style −40 oC to +260 oC (−40 oF to +500 oF) ± 1.1 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) Battery ...
Equipment of Impulse Withstand Voltage protection provided. Example include protect electronic circuits. 80 PK-1 Thermocouple (supplied with thermometer) Type Temperature Range Accuracy Type K, Chromel Alumel, bead style −40 oC to +260 oC (−40 oF to +500 oF) ± 1.1 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) Battery ...