Fluke 51 FE 51 & 52 II Users Manual

Fluke 51 Manual

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  • Fluke 51 | 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. Printed in USA All product names are trademarks of their respective companies. Users Manual
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 2
    . Resellers are not authorized to extend any other warranty on Fluke's behalf. To obtain service during the warranty period, send your defective tester to the nearest Fluke Authorized Service Center with a description of the problem. THIS WARRANTY IS YOUR ONLY REMEDY. NO OTHER WARRANTIES, SUCH
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 3
    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
  • Fluke 51 | 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
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 5
    & 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) as temperature sensors. Use the thermometer only as specified in this manual
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 6
    51 & 52 Series II Users Manual Table 1. Safety Information WWarning A Warning identifies conditions and actions that pose hazards to the user. To avoid electrical shock or personal injury, follow these guidelines: • Before using the thermometer inspect the case. Do not use the thermometer if it
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 7
    51 & 52 Series II Introduction Table 1. Safety Information (cont.) WWarning (cont.) • Model 52: Measurement errors may occur if voltages on the measurement surfaces result in potentials greater than 1 V between the two thermocouples. When potential differences are anticipated between the
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 8
    51 & 52 Series II Users Manual Table 2. International Symbols W M Refer to the manual for information about this feature. Battery. P Complies with European Union directives. Complies with relevant Canadian Standards Association directives. Getting Started Everything in this Users Manual applies
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 9
    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
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 10
    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. Display Elements A The thermocouple measurement includes an offset. See "Changing Setup Options." B The displayed readings do not change. C A shift function is in progress. D
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 11
    51 & 52 Series II Getting Started Buttons A G (Shift function) Q M C h T Table 5. Buttons Press A to turn the thermometer on or off. Press the thermometer to test the display. All display elements appear. Model 52: Press T to toggle showing the T1, T2, and T1-T2 (differential temperature
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 12
    51 & 52 Series II Users Manual D K N E Table 5. 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
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 13
    Use Setup to change the thermocouple type, offset, sleep mode, and line frequency settings. The thermometer stores the settings 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
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 14
    51 & 52 Series II Users Manual Changing a Setup Option 1. Press K or N to scroll to the setup offset automatically resets to 0.0 when you change the thermocouple type. Model 52: You can store individual offsets for T1 and T2. Sleep mode: The thermometer enters sleep mode if no button press occurs
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 15
    or secondary display. 51 & 52 Series II Measuring Temperatures Notes The display shows "- - - -" when a thermocouple is not connected. The display shows 0L (overload) when the temperature being measured is outside the thermocouple's valid range. Model 52: If only thermocouple T2 is connected
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 16
    51 & 52 Series II Users Manual Holding the Displayed Readings 1. Press h to freeze the readings on the display. The display shows H. 2. Model 52: Press T to toggle showing the T1, T2, or T1-T2 readings in the primary or secondary display. 3. Press h again to turn off the HOLD function.
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 17
    soft rag. 51 & 52 Series II Maintenance Calibration To ensure that the thermometer performs to its accuracy specifications, Fluke recommends that you calibrate the thermometer annually, starting one year after purchase. To calibrate the thermometer, contact Fluke for the Service Center nearest
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 18
    51 & 52 Series II Users Manual General Weight 280 g (10 oz) Dimensions (without holster) 2.8 cm × 7.8 cm × 16.2 low level. 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
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 19
    NIST-175 Accuracy is between 18 soCpe(c6i4fieodF)foarnadm2b8ieonCt (t8e2mopFe)rafotur raesperiod of 1 year. The above specifications do not include thermocouple error. 51 & 52 Series II Replacement Parts and Accessories Replacement Parts and Accessories Accessory Part Number Holster
  • Fluke 51 | FE 51 & 52 II Users Manual - Page 20
    51 & 52 Series II Users Manual 16
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®
51 & 52 Series II
Thermometer
Users Manual
English
September 1999 Rev.1, 6/01
© 1999-2001 Fluke Corporation, All rights reserved. Printed in USA
All product names are trademarks of their respective companies.