Page 2 - LIMITED WARRANTY AND LIMITATION OF LIABILITY; Fluke Corporation
LIMITED WARRANTY AND LIMITATION OF LIABILITY This Fluke product will be free from defects in material and workmanship for three years from the date of purchase. This warranty does not cover fuses, disposable batteries, or damage from accident, neglect, misuse, alteration, contamination, or abnormal ...
Page 3 - Table of Contents; Title
i Table of Contents Title Page Safety Information .......................................................................................................... 1 Contacting Fluke........................................................................................................ 1 Getting Started .....
Page 5 - Safety Information; Contacting Fluke
1 53IIB/54IIB Safety Information The Fluke 53IIB and 54IIB Thermometers (“the thermometer”) are microprocessor-based, digital thermometers designed to use external J-, K-, T-, E-, R-, S-, and N-type thermocouples (temperature probes) as temperature sensors. Use the thermometer only as specified in t...
Page 6 - Users Manual; Table 1. Safety Information; Warning; Replace the batteries as soon as the battery indicator (
53IIB/54IIB Users Manual 2 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...
Page 8 - Table 2. International Symbols; Getting Started
53IIB/54IIB 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. Getting Started Everything in this Users Manual applies both t...
Page 9 - Components; Figure 1. Components
53IIB/54IIB Getting Started 5 Components 3 4 5 1 2 6 7 aat01f.eps Figure 1. Components Table 3. Components Thermocouple T1 input Model 54: Thermocouple T2 input Holster Display Buttons Battery door Batteries
Page 10 - Display Elements; Figure 2. Display Elements
53IIB/54IIB Users Manual 6 Display Elements 1 12 11 2 3 4 5 7 6 8 9 10 aat02f.eps Figure 2. 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. ...
Page 11 - Buttons
53IIB/54IIB Getting Started 7 Buttons Table 5. Buttons Press to turn the thermometer on or off. (Shift function) Press , (CANCEL) to stop displaying the minimum, maximum, and average readings in the secondary display. Press , (CLEAR MEMORY) to delete logged readings from memory. Press ...
Page 13 - Using the Thermometer; to turn on the thermometer.; Changing Setup Options; Entering and Exiting Setup; Press
53IIB/54IIB Using the Thermometer 9 Using the Thermometer 1. Plug the thermocouple(s) into the input connector(s). 2. Press to turn on the thermometer. After 1 second the thermometer displays the first reading. If no thermocouple is plugged into the selected input or the thermocouple is "open,...
Page 14 - Changing the Logging Interval; INTERVAL
53IIB/54IIB 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 thermometer stores logged readings at the end of each logging interval....
Page 15 - Changing the Thermocouple Type; TYPE; Changing the Offset
53IIB/54IIB Changing Setup Options 11 Changing the Thermocouple Type 1. Press or until the display shows TYPE . 2. Press to display the thermocouple type choices. The currently selected thermocouple blinks. 3. Press or until the thermocouple you want appears on the display. 4. Press to s...
Page 16 - Enabling or Disabling Sleep Mode; Note
53IIB/54IIB 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 or until the display shows . 2. Press to indicate that you want ...
Page 17 - Changing the Line Frequency; Measuring Temperatures; Connecting a Thermocouple; Type Color Type Color
53IIB/54IIB 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 or until the display shows . 2. Press to indicate that you want to change the line setting. 3. Press or as need...
Page 18 - Displaying Temperatures; Notes; Holding the Displayed Temperatures
53IIB/54IIB Users Manual 14 Displaying Temperatures 1. Press 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 54: Press to toggle between showing the T1, T2, and T1-T2 rea...
Page 19 - Using the Offset to Adjust for Probe Errors; Using Memory; FlukeView Forms
53IIB/54IIB 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 connector. 2. Place the thermocouple in a known, stable tempera...
Page 20 - Initial Conditions and Data Entries; initial conditions; Starting and Stopping Logging
53IIB/54IIB 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 initial conditions using FlukeView Forms . The data entries ar...
Page 21 - Clearing Memory; Viewing Logged Readings; Figure 3. Logged Reading
53IIB/54IIB Using Memory 17 Clearing Memory When memory is full, appears on the display and logging stops. You can clear memory in normal or MIN MAX mode. • Press , (CLEAR MEMORY) to delete logged readings from memory. The display shows the following for 2 seconds. MEMORY Viewing Logge...
Page 22 - Figure 4. Maximum Reading; to stop viewing logged readings.; Communicating with a PC; and
53IIB/54IIB Users Manual 18 3. Press 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 location 5. aat04f.eps Figure 4. Maximum Reading 4. Press ...
Page 23 - Maintenance; Replacing the Batteries; Turn off the thermometer if necessary.; Cleaning the Case and Holster; Use soap and water or a mild commercial cleaner.; Calibration; Specifications; Environmental
53IIB/54IIB 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. Replace the three AA batteries. 4. Replace the battery door and tigh...
Page 24 - Electrical
53IIB/54IIB 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 , ) Safety CAN/CSA C22.2 No. 61010-1-04, ANSI/UL 61010-1:2004, EN/IEC 61010-1:2001 EMC EN/IEC 61326-1:2006 CAT I OVERVOLTAGE...
Page 25 - Replacement Parts and Accessories; Accessory Part
53IIB/54IIB Replacement Parts and Accessories 21 Electrical (cont.) Measurement Accuracy, 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): add 0.15 % of reading for J-, K-, E-, and N-type; and 0.45 % of reading for T-type] ...
