Fluke 53 & 54 Series User's Manual

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Summary of Contents:

[Page 1] Fluke 53 & 54 Series

® 53 & 54 Series II Thermometer Users Manual 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. ...

[Page 2] Fluke 53 & 54 Series

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...

[Page 3] Fluke 53 & 54 Series

i Table of Contents Title Page Safety Information.......................................................................................................... 1 Contacting Fluke...............................................................................

[Page 4] Fluke 53 & 54 Series

53 & 54 Series II Users Manual ii Displaying Temperatures........................................................................................... 14 Holding the Displayed Temperatures ..............................................................

[Page 5] Fluke 53 & 54 Series

1 53 & 54 Series II Safety Information The Fluke Model 53 and Model 54 Thermometers (“the thermometer”) are microprocessor-based, digital thermometers designed to use external J-, K-, T-, E-, R-, S-, and N-type thermocouples (temperature prob...

[Page 6] Fluke 53 & 54 Series

53 & 54 Series II Users Manual 2 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 thermome...

[Page 7] Fluke 53 & 54 Series

53 & 54 Series II Safety Information 3 Table 1. Safety Information (cont.) WWarning (cont.) • Model 54: Measurement errors may occur if voltages on the measurement surfaces result in potentials greater than 1 V between the two thermocouples. W...

[Page 8] Fluke 53 & 54 Series

53 & 54 Series II Users Manual 4 Table 2. International Symbols W Refer to the manual for information about this feature. P Complies with European Union directives. M Battery. Complies with relevant Canadian Standards Association directives. Gett...

[Page 9] Fluke 53 & 54 Series

53 & 54 Series II Getting Started 5 Components xx 3 4 5 1 2 6 7 aat01f.eps Figure 1. Components Table 3. Components A Thermocouple T1 input B Model 54: Thermocouple T2 input C Holster D Display E Buttons F Battery door G Batteries ...

[Page 10] Fluke 53 & 54 Series

53 & 54 Series II Users Manual 6 Display Elements xx 1 12 11 2 3 4 5 7 6 8 9 10 aat02f.eps Figure 2. Display Elements Table 4. Display Elements A The thermocouple measurement includes an offset. See "Changing Setup Options." B The displ...

[Page 11] Fluke 53 & 54 Series

53 & 54 Series II Getting Started 7 Buttons Table 5. Buttons A Press A to turn the thermometer on or off. G (Shift function) Press G, M (CANCEL) to stop displaying the minimum, maximum, and average readings in the secondary display. Press G, J ...

[Page 12] Fluke 53 & 54 Series

53 & 54 Series II Users Manual 8 Table 5. Buttons (cont.) h Press h to freeze or unfreeze the displayed readings. Press h when turning on the thermometer to test the display. All display elements appear. T Model 54: Press T to toggle showing the...

[Page 13] Fluke 53 & 54 Series

53 & 54 Series II Using the Thermometer 9 Using the Thermometer 1. Plug the thermocouple(s) into the input connector(s). 2. Press A to turn on the thermometer. After 1 second the thermometer displays the first reading. If no thermocouple is plu...

[Page 14] Fluke 53 & 54 Series

53 & 54 Series II Users Manual 10 Changing the Logging Interval The logging interval determines how often the thermometer stores logged readings in memory. You choose the length of the logging interval. See "Using Memory." The thermomet...

[Page 15] Fluke 53 & 54 Series

53 & 54 Series II Changing Setup Options 11 Changing the Thermocouple Type 1. Press K or N until the display shows TYPE. 2. Press E to display the thermocouple type choices. The currently selected thermocouple blinks. 3. Press K or N until the ...

[Page 16] Fluke 53 & 54 Series

53 & 54 Series II Users Manual 12 Enabling or Disabling Sleep Mode The thermometer enters sleep mode if no button press occurs for 20 minutes. Pressing any button wakes the thermometer and returns it to its previous state. 1. Press K or N until ...

[Page 17] Fluke 53 & 54 Series

53 & 54 Series II Measuring Temperatures 13 Changing the Line Frequency For optimum rejection of line noise, set the thermometer for the local line frequency as follows: 1. Press K or N until the display shows Li ne. 2. Press E to indicate that...

[Page 18] Fluke 53 & 54 Series

53 & 54 Series II Users Manual 14 Displaying Temperatures 1. Press C to select the correct temperature scale. 2. Hold or attach the thermocouple(s) to the measurement location. The temperature reading appears in the selected display. 3. Model 5...

[Page 19] Fluke 53 & 54 Series

53 & 54 Series II Using Memory 15 Using the Offset to Adjust for Probe Errors Use the offset option in Setup to adjust the thermometer’s readings to compensate for the errors of a specific thermocouple. 1. Plug the thermocouple into the input ...

[Page 20] Fluke 53 & 54 Series

53 & 54 Series II Users Manual 16 Initial Conditions and Data Entries Logged readings include initial conditions and data entries . The initial conditions are the thermocouple type and the offsets for each thermocouple input. You can only view...

[Page 21] Fluke 53 & 54 Series

53 & 54 Series II Using Memory 17 Clearing Memory When memory is full, FULL appears on the display and logging stops. You can clear memory in normal or MIN MAX mode. • Press G, J (CLEAR MEMORY) to delete logged readings from memory. The displa...

[Page 22] Fluke 53 & 54 Series

53 & 54 Series II Users Manual 18 3. Press M to step through the minimum, maximum, average, and current logged reading. For example, Figure 4 shows the maximum reading in memory. The maximum reading occurred at 1:49 P.M. and was stored in memory ...

[Page 23] Fluke 53 & 54 Series

53 & 54 Series II Maintenance 19 Maintenance Replacing the Batteries Refer to the safety information in Table 1 before replacing the batteries. 1. Turn off the thermometer if necessary. 2. Loosen the screw and remove the battery door. 3. Repla...

[Page 24] Fluke 53 & 54 Series

53 & 54 Series II Users Manual 20 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 3 AA batteries Certification P, s Safety CSA C22.2 No. 1010.1 1992 EN 61010 Amendments 1...

[Page 25] Fluke 53 & 54 Series

53 & 54 Series II Replacement Parts and Accessories 21 Electrical (cont.) Measurement Accurac y , T1, T2 or T1-T2 (Model 54) J-, K-, T-, E-, and N-type: ±[0.05 % of reading + 0.3 o C (0.5 o F)] [ below −100 o C ( −148 o F ) ...

[Page 26] Fluke 53 & 54 Series

53 & 54 Series II Users Manual 22 ...