Fluke 53 & 54 Series User's Manual
Contents
1. Thermocouples are color coded by type based on the North American ANSI Color Code Type Color Type Color J Black R Green K Yellow S Green T Blue N Orange E Purple 1 Plug a thermocouple into the input connector s 2 Setthe thermometer for the correct thermocouple type To change the thermocouple type see Changing Setup Options 13 53 8 54 Series II Users Manual 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 reading in the primary or secondary display Notes The display shows when a thermocouple is not connected The display shows Ot overload when the temperature being measured is outside the thermocouple s valid range Model 54 If only thermocouple T2 is connected the T2 reading appears in the primary display 14 Holding the Displayed Temperatures 1 3 Press to freeze the readings on the display The display shows GEM Model 54 Press to toggle showing the T1 T2 or T1 T2 readings in the primary or secondary display Press again to turn off the HOLD function Viewing the MIN MAX and AVG Readings 1 Press to step through the maximum MAX minimum MIN or the average AVG readings The elapsed time2. 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 tighten the screw Cleaning the Case and Holster Use soap and water or a mild commercial cleaner Wipe with a damp sponge or soft rag 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 you or follow the calibration procedure in the service manual listed in Replacement Parts and Accessories Specifications Environmental 10 C to 50 C 14 F to 122 F Operating Temperature 40 C to 60 C 40 F to 140 F Storage Temperature Humidity Non condensing lt 10 C lt 50 F 95 RH 10 C to 30 C 50 F to 86 F 75 RH 30 C to 40 C 86 F to 104 F 45 RH 40 C to 50 C 104 F to 122 F 19 53 amp 54 Series II Users Manual General Weight 280 g 10 oz Dimensions 2 8 cm x 7 8 cm x 16 2 cm without 1 1 in x3 in x 6 4 in holster Battery 3 AA batteries Certification CE a US Safetv CSA C22 2 No 1010 1 1992 EN 61010 Amendments 1 2 CATI OVERVOLTAGE I
3. iii iii Replacement Parts and Accessories nee nn rna nanna nn 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 probes as temperature sensors Use the thermometer only as specified in this manual Otherwise the protection provided by the meter may be impaired Refer to safety information in Table 1 and the meter symbols in Table 2 53 amp 54 Series II Contacting Fluke To order accessories receive assistance or locate the nearest Fluke distributor or Service Center call 1 888 99 FLUKE 1 888 993 5853 in USA 1 800 36 FLUKE 1 800 363 5853 in Canada 31 402 678 200 in Europe 81 3 3434 0181 in Japan 65 738 5655 in Singapore 1 425 446 5500 from other countries Address correspondence to Fluke Corporation Fluke Europe B V P O Box 9090 P O Box 1186 Everett WA 98206 9090 5602 BD Eindhoven USA The Netherlands Visit us on the World Wide Web at www fluke com To register your product visit www fluke warranty com 53 amp 54 Series II Users Manual Table 1 Safety Information AWarning A Warning identifies conditions and actions that pose hazards to the user To avoid electrical shock or personal injurv follow these guidelines Before using the thermometer inspect the case Do not use the thermometer if it a
4. it to its previous state 1 Press 4Jor vs until the display shows SIP 2 Press to indicate that you want to change the sleep setting The display shows an if sleep mode is on and OFF if sleep mode is off 3 Press 4 or v as needed until the display shows on or OFF 4 Press to store the sleep setting in memory Sleep mode is enabled each time you turn on the thermometer and is automatically disabled in MIN MAX and logging modes 12 Setting the Time 1 Press 4 Jor s J until the display shows the time if it is set or shows 2 Press to indicate you want to set the time The left two digits blink 3 Press 4 or v until the display shows the correct hour 24 hour format and then press to select The right two digits blink 4 Press 4 or v until the display shows the correct minutes and then press to store the time in memory Note Holding down 2 Jor s causes the number to change more quickiv 53 amp 54 Series Il Measuring Temperatures Changing the Line Frequency For optimum rejection of line noise set the thermometer for the local line frequency as follows 1 Press 4 or _v_J until the display shows L 1 n 2 Press to indicate that you want to change the line setting 3 Press 4 or v as needed until the display shows 58 H or 66 H 50 Hz or 60 Hz 4 Press to store the line setting in memory Measuring Temperatures Connecting a Thermocouple
5. memory location 18 RECALL met He MEMORY se Figure 3 Logged Reading aat03f eps 17 53 8 54 Series II Users Manual 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 RECALLI 0955 3 4 g MEMORV hour min TVPE aat04f eps Figure 4 Maximum Reading 4 Press to stop viewing logged readings Note The thermometer calculates the minimum and maximum of all logging sessions in memory The display shows if the log is empty 18 Communicating with a PC You can transfer the contents of the thermometer s memory to a PC using FlukeView Forms The communication requires an IR infrared serial connection Refer to the Fluke View Forms Installation Guide and FlukeView Help FlukeView Forms places the logged readings into standard default or customized forms The forms also display user comments You can use these forms to satisfy ISO 9000 documentation requirements When you send logged readings to a PC all functions are disabled except power off backlight and turning off communication e Press PC IR SEND to toggle the IR port on and off The display shows IF SEnd When the IR port is enabled you can communicate with Fluke View Forms 53 amp 54 Series II Maintenance
6. or _v_ causes the number to change more quickly 53 amp 54 Series Il Changing Setup Options Changing the Thermocouple Type 1 2 Press 4 J or _v_ until the display shows TYPE Press to display the thermocouple type choices The currently selected thermocouple blinks Press 4 J or _v_ until the thermocouple you want appears on the display Press to store the thermocouple type in memory Changing the Offset You can adjust the thermometer s readings to compensate for the errors of a specific thermocouple See Using the Offset to Adjust for Probe Errors The allowable adjustment range is 5 0 C or K and 9 0 F Model 54 You can store individual offsets for T1 and T2 1 Press 4Jor vs Juntil the display shows and T1 or T2 2 Press to indicate that you want to change the offset setting The temperature measurement plus the offset appears in the primary display The offset appears in the secondary display 3 Press 4 or v J until the primary display shows the correct reading 4 Press to store the offset setting in memory Remember to reset the offset to 0 0 when it is no longer needed The offset automatically resets to 0 0 when you change the thermocouple type 11 53 amp 54 Series II Users Manual 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
7. since entering MIN MAX mode or the time at which the minimum or maximum occurred appears on the display Press C 0 CANCEL to exit MIN MAX mode 53 amp 54 Series II Using Memory 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 temperature environment such as an ice bath ora dry well calibrator 3 Allow the readings to stabilize 4 In Setup change the offset until the primary display reading matches the calibration temperature See Changing Setup Options Using Memory During a logging session the thermometer stores logged readings in its memory At the end of the logging session you can view the logged readings on the display You can also transfer the logged readings to a PC running Fluke View Forms software See Communicating with a PC FlukeView Forms displays the logged readings on an online form which you can print or store for later use 15 53 amp 54 Series II Users Manual Initial Conditions and Data Entries Starting and Stopping Logging Logged readings include initial conditions and data entries Setup memory clear and PC communications are wa u inaccessible during logging The initial conditions are the thermocouple tvpe and the offsets for each thermo
8. 0 01 of reading 0 03 C per C 0 05 F per F outside the specified 18 C to 28 C 64 F to 82 F range below 100 C 148 F add 0 04 of reading for J K E and dala and 0 08 of reading for T type Accessory Holster and Flex Stand Assembly AA NEDA 15A IEC LR6 batteries 80PK 1 K Type Bead Thermocouple CD ROM Service Manual Part Number 1272438 376756 773135 1276106 1276123 Electromagnetic I Compatibility Susceptibility 2 C 3 6 F for 80 MHZ to 200 MHz in 1 5 V m field for 200 MHz to 1000 MHz in 3 V m field Emmisions Commercial Limits per EN50081 1 Maximum Differential Common Mode Voltage 1 V Maximum voltage difference between T1 and T2 Temperature Scale Applicable Standards ITS 90 NIST 175 Accuracy is specified for ambient temperatures between 18 C 64 F and 28 C 82 F for a period of 1 year The above specifications do not include thermocouple error 21 53 amp 54 Series II Users Manual 22
9. Contacting Fluke i ia i alari Aa ni Getting Stattedi i i si iii i ia iii ceed egies GOMPONENIS II kerk ii a a sii Using the Thermometer i Ghanging Setup Optiofs iarid ele cee eee Entering and Exiting SEtup i Changing the Logging Interval ii Changing the Thermocouple Type Changing the Offset nn Enabling or Disabling Sleep Mode Setting th TIME ira iii Changing the Line Frequency ene Measuring Temperatures ie Connecting a Thermocouple i 53 amp 54 Series Il Users Manual Displaying Temperatures nanna nanna nanna n ann Holding the Displayed Temperatures nenennnzennnnznnnnnnnznnnnnnnn mezz tnin Viewing the MIN MAX and AVG ReadingS i Using the Offset to Adjust for Probe Errors ners Using Memory ile ra e a a p A inadatti Initial Conditions and Data EntrieS i Starting and Stopping Logging i Clearing Memory aa ai Viewing Logged Readings ii Communicating with a PC nn nanna rna arma ann nmmn nn Maimtenarige iii ea a eager arte i Replacing the Batteries i Cleaning the Case and Holster snanar Galibratioti sisa E a aR EEEE Specifications e iaia Environmental sss i a e f L pt L General E E E EE 80 PK 1 Thermocouple supplied with thermometer Electrical
10. FLUKE 53 amp 54 Series Il 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 Limited Warranty amp 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 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 AS FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSED OR IMPLIED FLUKE IS NOT LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES ARISING FROM ANY CAUSE OR THEORY Since some states or countries do not allow the exclusion or limitation of an implied warranty or of incidental or consequential damages this limitation of liability may not apply to you Fluke Corporation Fluke Europe B V P O Box 9090 P O Box 1186 Everett WA 5602 B D Eindhoven 98206 9090 The Netherlands To register your product visit www fluke warranty com 10 96 Table of Contents Title Page Safety Information ii
11. a fire Follow local laws or regulations when disposing of batteries Match the and polarities of the battery with the battery case 53 8 54 Series II Users Manual Table 2 International Symbols A Refer to the manual for information about this feature C Complies with European Union directives Battery B Complies with relevant Canadian Standards cus Association directives Getting Started e Figure 1 and Table 3 describe the components Everything in this Users Manual applies both to Models e Figure 2 and Table 4 describe the display 53 and 54 unless otherwise indicated l l e Table 5 describes the functions of the buttons To become familiar with the thermometer studv the following Then read the following sections 53 amp 54 Series II Getting Started Table 3 Components Components Thermocouple T1 input Model 54 Thermocouple T2 input Display Buttons Battery door Batteries aat01f eps Figure 1 Components 53 amp 54 Series II Users Manual Display Elements a OE A ABBE INTERVAL MEMORY FIi Q 06 88 ni Qe O88 Be i C Figure 2 Display Elements aat02f eps 0 0 OFO 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 progre
12. couple input You can only view 1 Setthe logging interval See Changing Setup initial conditions using FlukeView Forms Options The data entries are a time stamp the T1 reading and the 2 Press to start logging T2 and T1 T2 readings Model 54 You can view these values bv pressing or using FlukeView Forms The display shows IE Temperature readings displav 0 1 degree resolution in FlukeView Forms 3 Press again to stop logging 4 If you selected a manual logging interval press each time you want to store logged readings in memory The thermometer has 500 memory locations The thermometer stores 499 sets of temperature readings and one set of initial conditions when logging continuously It stores 250 sets of temperature readings and 250 sets of initial conditions when logging individual points manually 16 53 amp 54 Series II Using Memory Clearing Memory When memory is full FULL appears on the display and logging stops You can clear memory in normal or MIN MAX mode e Press O CLEAR MEMORY to delete logged readings from memory The display shows the following for 2 seconds MEMORY Ir Viewing Logged Readings 1 Press to view logged readings The display shows GEJ 2 Press 4 Jor s J to scroll through the logged readings The display shows each logged reading its time stamp and its memory location For example Figure 3 shows the logged reading stored at 2 02 PM in
13. isplay All display elements appear Model 54 Press to toggle showing the T1 T2 and T1 T2 differential temperature measurement in the primary or secondary display SETUP Press to start or exit Setup See Changing Setup Options Press A to scroll to the Setup option you want to change Press A to increase the displayed setting Cima Press v to scroll to the Setup option you want to change Press v to decrease the displayed setting ENTER Press rm to enter a Setup option Press rm again to store the displayed setting in memory LOGGING Press resenej to start or stop logging During manual logging the thermometer stores a single set of logged readings in memorv each time vou press wosane Press to show logged readings and MIN MAX readings on the displav Press again to stop 53 amp 54 Series II Using the Thermometer 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 the display shows Changing Setup Options Use Setup to change the logging interval thermocouple type offset sleep mode time 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 minu
14. nstallation CATEGORY I Pollution Degree 2 per IEC1010 1 Refers to the level of Impulse Withstand Voltage protection provided Equipment of OVERVOLTAGE CATEGORY is equipment for connection to circuits in which measures are taken to limit the transient over voltages to an appropriate low _level Example include protect electronic circuits 20 80 PK 1 Thermocouple supplied with thermometer Type Type K Chromel Alumel bead style Temperature 40 C to 260 C Range 40 F to 500 F Accuracy 1 1 C 2 0 F Electrical Measurement J tvpe 210 C to 1200 C Range 346 F to 2192 F K type 200 C to 1372 C 328 F to 2501 F T type 250 C to 400 C 418 F to 752 F E type 150 C to 1000 C 238 F to 1832 F N type 200 C to 1300 C 328 F to 2372 F R and S type 0 C to 1767 C 32 F to 3212 F Display 0 1 C F K lt 1000 Resolution 1 0 C F K gt 1000 53 amp 54 Series II Replacement Parts and Accessories Electrical cont J K T E and Nal 0 05 of Measurement Accuracy T1 T2 or T1 T2 Model 54 reading 0 3 C 0 5 below 100 C 148 F add 0 15 of reading for J K E and N type and 0 45 of reading for T type R and a URE 0 05 of reading 0 4 C 0 7 F Replacement Parts and Accessories Temperature Coefficient
15. ppears damaged Look for cracks or missing plastic Pav particular attention to the insulation around the connectors Disconnect the thermocouple s from the thermometer before opening the case Replace the batteries as soon as the batterv indicator il appears The possibilitv of false readings can lead to personal injurv Do not use the thermometer if it operates abnormallv Protection mav be impaired When in doubt have the thermometer serviced Do not operate the thermometer around explosive gas vapor or dust Do not applv more than the rated voltage as marked on the thermometer between the thermocouple s or between anv thermocouple and earth ground 53 amp 54 Series II Safety Information Table 1 Safety Information cont AWarning cont Model 54 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 When servicing the thermometer use only specified replacement parts Do not use the thermometer with any part of the case or cover removed Caution A Caution identifies conditions and actions that 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
16. ss Readings are being logged Setup is in progress Logged readings are displayed Low battery Replace the batteries Primary Display Model 53 T1 reading Model 54 T1 T2 or T1 T2 reading The temperature units Secondary Display MAX MIN AVG MEMORY or offset Model 54 T1 or T2 reading The thermocouple type JO Time Display 24 hour clock Shows the INTERVAL length in SETUP Shows elapsed time when AVG is on or before clock has been set 53 amp 54 Series II Getting Started Buttons Table 5 Buttons Press to turn the thermometer on or off DI Press gt CANCEL to stop displaying the minimum maximum and average readings in the Shift function secondary display Press C 0 CLEAR MEMORY to delete logged readings from memory Press O PC IR SEND to toggle the IR port on and off Press to turn the backlight on and off The backlight turns off after 2 minutes without anv button presses If the battery is low the backlight is disabled Press to step through the maximum minimum and average readings When viewing logged readings shows the maximum minimum and average of the logged readings Press O CANCEL to turn off this displav Press to switch between Celsius C Fahrenheit F and Kelvin K 53 amp 54 Series II Users Manual Table 5 Buttons cont Press to freeze or unfreeze the displayed readings Press when turning on the thermometer to test the d
17. tes Entering and Exiting Setup When the thermometer is in Setup mode the display shows Bai e Press to start or exit Setup Notes Press 4 Jor s to scroll to the setup option you want to change Setup is disabled in MIN MAX mode 53 8 54 Series II Users Manual 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 You can select a logging interval of 1 second 1 10 seconds 2 1 minute 3 10 minutes 4 or user defined USEr You can also set the logging interval manually 0 Each time you press ocsne the thermometer stores the current readings in memory 1 Press 4 or v Juntil the display shows INTERVAL 2 Press to display the logging interval choices 3 Press 4 or v until the display shows the logging interval you want and then press to select 10 If you selected a user defined logging interval Press 4 or Y J until the display shows hour min or min sec and then press to select The left two digits blink Press 4 Jor s J until the left two digits you want appear on the display and then press to select them The right two digits blink Press 4 or _v_ until the right two digits you want appear on the display and then press to select them Holding down A J
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