Fluke 51 User Manual
Series ii
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- Service manual (28 pages) ,
- User manual (20 pages) ,
- Product overview (13 pages)
Related Manuals for Fluke 51
Summary of Contents for Fluke 51
- Page 1 ® 51 & 52 Series II Thermometer Users Manual MyFlukeStore 1.877.766.5412 Fluke-Direct www. .com Shop for Fluke products online at: .com info@Fluke-Direct.com 1.888.475.5235...
- Page 2 Limited Warranty & Limitation of Liability This Fluke product will be free from defects in material and workmanship for 3 years from the date of purchase. This war- ranty does not cover fuses, disposable batteries or damage from accident, neglect, misuse or abnormal conditions of opera- tion or handling.
- Page 3 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 MyFlukeStore 1.877.766.5412 Fluke-Direct www. .com Shop for Fluke products online at: .com info@Fluke-Direct.com 1.888.475.5235...
- 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 ........................
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Page 5: Introduction
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 E- type thermocouples (temperature probes) as temperature sensors. Use the thermometer only as specified in this manual. - Page 6 51 & 52 Series II Users Manual Table 1. Safety Information W Warning 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 appears damaged. Look for cracks or missing plastic.
- Page 7 51 & 52 Series II Introduction Table 1. Safety Information (cont.) W Warning (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 thermocouples, use electrically insulated thermocouples.
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Page 8: Getting Started
• Figure 2 and Table 4 describe the display. Everything in this Users Manual applies both to Models 51 and 52 unless otherwise indicated. • Table 5 describes the functions of the buttons. To become familiar with the thermometer, study the Then read the following sections. -
Page 9: Components
51 & 52 Series II Getting Started Components Table 3. Components Thermocouple T1 input Model 52: Thermocouple T2 input Holster Display Buttons Battery door Batteries aas01f.eps Figure 1. Components MyFlukeStore 1.877.766.5412 Fluke-Direct www. -
Page 10: Display Elements
51 & 52 Series II Users Manual Display Elements Table 4. Display Elements The thermocouple measurement includes an offset. See "Changing Setup Options." The displayed readings do not change. A shift function is in progress. Setup is in progress. -
Page 11: Buttons
51 & 52 Series II Getting Started Buttons Table 5. Buttons Press to turn the thermometer on or off. Press (CANCEL) to stop displaying the minimum, maximum, and average readings in the secondary display. (Shift function) ... - Page 12 51 & 52 Series II Users Manual Table 5. Buttons (cont.) Press to start or exit Setup. (See "Changing Setup Options.") Press to scroll to the Setup option you want to change. Press to increase the displayed setting.
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Page 13: Using The Thermometer
51 & 52 Series II Using the Thermometer Entering or Exiting Setup Using the Thermometer When the thermometer is in Setup mode, the display Plug the thermocouple(s) into the input connector(s). shows . Press to turn on the thermometer. -
Page 14: Changing A Setup Option
51 & 52 Series II Users Manual Changing a Setup Option Sleep mode: The thermometer enters sleep mode if no button Press to scroll to the setup option you press occurs for 20 minutes. Pressing any button want to change. -
Page 15: Measuring Temperatures
51 & 52 Series II Measuring Temperatures Measuring Temperatures Notes The display shows "- - - -" when a thermocouple Connecting a Thermocouple is not connected. To change the thermocouple type, see “Changing Setup The display shows (overload) when the Options.”... -
Page 16: Holding The Displayed Readings
51 & 52 Series II Users Manual Holding the Displayed Readings Using the Offset to Adjust for Probe Errors Press to freeze the readings on the display. Use the offset option in Setup to adjust the thermometer's The display shows . -
Page 17: Maintenance
Refer to the safety information in Table 1 before replacing thermometer annually, starting one year after purchase. the batteries. To calibrate the thermometer, contact Fluke for the Turn off the thermometer if necessary. Service Center nearest you or follow the calibration procedure in the service manual listed in "Replacement... -
Page 18: General
51 & 52 Series II Users Manual General 80 PK-1 Thermocouple (supplied with thermometer) Weight 280 g (10 oz) Type Type K, Chromel Alumel, bead style 2.8 cm × 7.8 cm × 16.2 cm Dimensions (1.1 in × 3 in × 6.4 in) (without −40... -
Page 19: Replacement Parts And Accessories
51 & 52 Series II Replacement Parts and Accessories Electrical (cont.) Applicable NIST-175 Standards Measurement J-, K-, T-, and E-type: ±[0.05 % of Accuracy is specified for ambient temperatures between 18 Accuracy, T1, T2, reading + 0.3 C (0.5 F) and 28 C (82 F) for a period of 1 year.