Fluke 744 Fluke 744 Users Manual

Fluke 744 Manual

Get Fluke 744 PDF manuals and user guides View all Fluke 744 manuals
Add to My Manuals
Save this manual to your list of manuals

Fluke 744 manual content summary:

  • Fluke 744 | Fluke 744 Users Manual - Page 1
    ® 744 Documenting Process Calibrator PN 691287 September 1998 Rev.1, 2/99 © 1998,1999 Fluke Corporation. All rights reserved. Printed in U.S.A. All product names are trademarks of their respective companies. Users Manual
  • Fluke 744 | Fluke 744 Users Manual - Page 2
    warranty on behalf of Fluke. Warranty support is available if product is purchased through a Fluke authorized sales outlet or Buyer has paid the applicable international price. Fluke reserves the right to invoice Buyer for importation costs of repair/replacement parts when product purchased in
  • Fluke 744 | Fluke 744 Users Manual - Page 3
    12 Input and Output Jacks 12 Keys ...14 Display...17 Setting Up the Calibrator 19 Using the Strap and Bail 19 Charging the Battery 20 Battery Life ...22 Preserving Battery Life 23 Using the Optional Battery Eliminator 23 Selecting the Display Language 24 Adjusting the Display Contrast 24 i
  • Fluke 744 | Fluke 744 Users Manual - Page 4
    744 Users Manual Displaying the Date and Time 24 Using the Backlight 26 Personalizing the Calibrator 26 Using Measure Mode...28 Measurement Ranges 28 Measuring Electrical Parameters 28 Testing Continuity ...30 Measuring Pressure 30 Measuring Temperature 34 Using Thermocouples 34 Using
  • Fluke 744 | Fluke 744 Users Manual - Page 5
    86 Using the Built-in Calculator 87 Saving to and Recalling from the Registers 87 Using the Calculator to Set the Source Value 88 Quick Guide to Applications 88 Communicating with a PC 98 Maintenance...98 Replacing the Battery Pack 98 Internal Lithium Backup Battery 99 Cleaning the Calibrator
  • Fluke 744 | Fluke 744 Users Manual - Page 6
    Users Manual Calibration Data ...99 In Case of Difficulty 99 Service Center Calibration or Repair 100 Replacement Parts ...101 Accessories...102 Specifications...104 DC Voltage Measurement 105 AC Voltage Measurement 106 DC Current Measurement 107 Resistance Measurement 107 Continuity Testing
  • Fluke 744 | Fluke 744 Users Manual - Page 7
    12 3. Key Functions ...15 4. Battery Life ...22 5. Thermocouple Types Accepted 35 6. RTD Types Accepted ...37 7. Simultaneous MEASURE/SOURCE Functions with Loop Power Disabled 66 8. Simultaneous MEASURE/SOURCE Functions with Loop Power Enabled 67 9. Replacement Parts...101 v
  • Fluke 744 | Fluke 744 Users Manual - Page 8
    744 Users Manual vi
  • Fluke 744 | Fluke 744 Users Manual - Page 9
    of a Typical Display 18 8. Using the Bail and Installing the Strap 19 9. Removing the Battery and Using the Charger 21 10. Electrical Measurement Connections 29 11. Gage and Differential Pressure Modules 31 12. Connections for Measuring Pressure 33 13. Measuring Temperature with
  • Fluke 744 | Fluke 744 Users Manual - Page 10
    744 Users Manual 18. Connections for Supplying Loop Power 51 19. Connections for Sourcing Pressure 54 20. Connections for Simulating a Thermocouple 57 21. Connections for Simulating an RTD 58 22. Checking a Relay Output Trip Alarm 64 23. Calibrating a Thermocouple Temperature
  • Fluke 744 | Fluke 744 Users Manual - Page 11
    used with HART-capable transmitters. Refer to the 744 HART® Mode Users Guide for instructions on how to use the HART communication feature. The calibrator lets you troubleshoot, calibrate, verify, and document your work on process instruments. Calibrator Specifications are at the back of the manual
  • Fluke 744 | Fluke 744 Users Manual - Page 12
    744 Users Manual The ability to automatically log up to 8,000 data points. A serial computer interface for uploading/downloading tasks, lists, and results. Automatic calibration procedures for transmitters and limit switches using split screen MEASURE/SOURCE mode. Transmitter mode in which the
  • Fluke 744 | Fluke 744 Users Manual - Page 13
    TP20 test probes (one set) • HART interface cable • BP7235 rechargeable nickel-metal hydride pack • BC7217 battery charger with Instruction Sheet • Adjustable quick-release strap (PN 946769) • Jumper for three-wire RTD measurement connections (two included, PN 944632) Documenting Process Calibrator
  • Fluke 744 | Fluke 744 Users Manual - Page 14
    744 Users Manual Table 1. Summary of Source and Measure Functions Function Measure Source vdc V 0 V modules ranging from 0 to 10 in. H O 2 (2.5 kPa) to 0 to 10,000 psi (69,000 kPa) Note sLoop Power 24 or 28 V (22 mA max) Note: Use an external hand pump or other pressure source as a pressure
  • Fluke 744 | Fluke 744 Users Manual - Page 15
    ) TL24 Test Leads (2 Red and 2 Black) TP20 Test Probe (1 Red and 1 Black) Jumper (2 Black) Documenting Process Calibrator Standard Equipment V 7 4 V Hz 8 9 5 6 TC RTD CLEAR ( ZERO) 1 2 3 0 . ENTER V RTD mA mA V RTD SOURCE 30V MAX MEAS 300V MAX TC Strap Figure 1. Standard
  • Fluke 744 | Fluke 744 Users Manual - Page 16
    744 Users Manual BC7217 Battery Charger BP7235 Nickel-Metal Hydride Battery Pack HART Mode Users Guide Users Manual HART Interface Cable Figure 1. Standard Equipment (cont) ot02f.eps 6
  • Fluke 744 | Fluke 744 Users Manual - Page 17
    Documenting Process Calibrator Safety Information Safety Information This calibrator is designed and tested in accordance with IEC1010-1 and CAN/CSA C22.2 No. 1010.1-92. Use the calibrator only as specified in this manual, otherwise the protection provided by the calibrator may be impaired.
  • Fluke 744 | Fluke 744 Users Manual - Page 18
    for damaged insulation or exposed metal. Check test lead continuity. Replace damaged test leads before using the calibrator. • Do not use the calibrator if it operates abnormally. Protection may be impaired. When in doubt, have the calibrator serviced. • Select the proper function and range for
  • Fluke 744 | Fluke 744 Users Manual - Page 19
    it from the pressure module. • Disconnect test leads before changing to another measure or source function. Documenting Process Calibrator Safety Information • When servicing the calibrator, use only specified replacement parts. • Do not use any battery eliminator other than the Fluke model BE9005
  • Fluke 744 | Fluke 744 Users Manual - Page 20
    744 Users Manual Getting Started Exercise The following is a brief getting started exercise that will make it easier to understand the instructions in the rest of the manual. 1. When you first unpack the calibrator, you will need to charge the battery. See Figure 9 and charge the battery for 2 hours
  • Fluke 744 | Fluke 744 Users Manual - Page 21
    ( ZERO) ENTER V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC MAX MAX ot03f.eps Figure 3. Jumper Connections for Demonstration Documenting Process Calibrator Getting Started Exercise Figure 4. Measure/Source Example gj4s.eps 11
  • Fluke 744 | Fluke 744 Users Manual - Page 22
    Jack for the Model BE9005 Battery Eliminator. Use the battery eliminator for bench-top applications where ac line power is available. This input does not charge the battery. Connects the calibrator to an RS-232 serial port on a personal computer. Pressure module connector TC input/output wMEAS
  • Fluke 744 | Fluke 744 Users Manual - Page 23
    Documenting Process Calibrator Operating Features 744 DOCUMENTING PROCESS CALIBRATOR MEAS SOURCE V V Hz 7 8 9 4 5 6 1 2 3 0 . mA SETUP TC RTD CLEAR ( ZERO) ENTER V RTD mA mA V RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC MAX
  • Fluke 744 | Fluke 744 Users Manual - Page 24
    744 Users Manual Keys Figure 6 shows the calibrator keys and Table 3 explains their during operation. Softkey labels and other display text are shown in this manual in bold type, for example, Choices. 14 744 DOCUMENTING PROCESS CALIBRATOR 16 15 14 13 123 MEAS SOURCE mA SETUP V V Hz TC
  • Fluke 744 | Fluke 744 Users Manual - Page 25
    . 8 r key Toggles between HART communication mode and analog operation. In calculator mode, this key provides the square root function. 9 c key Clears a partial data entry, or zeros the output when in the SOURCE mode. When using a pressure module, zeros the pressure module reading. 15
  • Fluke 744 | Fluke 744 Users Manual - Page 26
    744 Users Manual Table 3. Key Functions (cont) No. Name Description 10 u, d, L, and R • Adjust the display contrast. keys • Make choices from lists on the display. • Increase or decrease the source level when using the step feature. • In calculator mode, provide arithmetic functions 11
  • Fluke 744 | Fluke 744 Users Manual - Page 27
    are set in Setup mode. The low battery and backlight on symbols also appear here. • Mode Indicator: Shows whether the calibrator is in MEASURE or SOURCE mode. In split screen MEASURE/SOURCE mode, there is a Mode Indicator for each window. Documenting Process Calibrator Operating Features • Measured
  • Fluke 744 | Fluke 744 Users Manual - Page 28
    744 Users Manual Loop Power Annunciator Time and Date Display Status Bar Mode Indicator Battery Gauge Source Status Undamped (Unsettled) Indicator Measured Value 18 Custom Units Indicator Secondary Value Softkey Labels Figure 7. Elements of a Typical Display ot07c.eps
  • Fluke 744 | Fluke 744 Users Manual - Page 29
    Setting Up the Calibrator Using the Strap and Bail After you unpack the calibrator, attach its carrying strap as shown in Figure 8. You can adjust the strap as necessary to hang the calibrator on any sturdy Documenting Process Calibrator Setting Up the Calibrator support. Figure 8 also shows you
  • Fluke 744 | Fluke 744 Users Manual - Page 30
    744 Users Manual Charging the Battery wBefore you use the calibrator for the first time, charge its battery pack in the external battery charger. The Model BC7217 charger charges both the NiMH and Ni-Cd battery packs. Figure 9 shows how to remove the battery. Remove the battery door and tap the
  • Fluke 744 | Fluke 744 Users Manual - Page 31
    BATTERY ACCESS 1 BATTERY ACCESS BATTERY ACCESS 3 2 4 gj9f.eps Figure 9. Removing the Battery and Using the Charger Documenting Process Calibrator Setting Up the Calibrator 21
  • Fluke 744 | Fluke 744 Users Manual - Page 32
    life of the NiMH battery. Calibrator performance is guaranteed to meet specifications until the battery gauge reads empty (Y or b). To replace the battery, refer to "Replacing the Battery" later in this manual for instructions. In the case of the Ni-Cd battery, for longest battery life and best
  • Fluke 744 | Fluke 744 Users Manual - Page 33
    the power. Auto Battery Save works the same when using the battery eliminator. Turn on the Auto Battery Save feature mode and do not go on to step 6. Documenting Process Calibrator Setting Up the Calibrator 6. To change the timeout period, press d to highlight the timeout period following Battery
  • Fluke 744 | Fluke 744 Users Manual - Page 34
    744 Users Manual Where ac power is available, you can use the optional Fluke Model BE9005 Battery Eliminator to conserve battery power. When the battery eliminator is used, the battery is internally disconnected, and can be removed from the calibrator. The battery eliminator does not charge the
  • Fluke 744 | Fluke 744 Users Manual - Page 35
    1. Press s. 2. Press the Next Page softkey. The display appears as follows: Documenting Process Calibrator Setting Up the Calibrator gj38s.eps 3. Use the u and d keys to move the cursor to the parameter you want to change or press the Done softkey or s to save your settings and exit Setup mode. 25
  • Fluke 744 | Fluke 744 Users Manual - Page 36
    744 Users Manual Using the Backlight Press C to toggle the display backlight on and off. When the backlight is on, the G symbol shows at the top of the display. You can minimize battery usage by setting the calibrator to turn the display backlight off automatically. When the backlight is on and Auto
  • Fluke 744 | Fluke 744 Users Manual - Page 37
    4. Press eor the Choices softkey. The display appears as follows: Documenting Process Calibrator Setting Up the Calibrator 8. Press the Done softkey. 9. Press the Done softkey or s to exit Setup mode. gj40s.eps 5. The ID string is shown at the bottom of the boxed area. To erase a character, press
  • Fluke 744 | Fluke 744 Users Manual - Page 38
    744 Users Manual Using Measure Mode Note To achieve best noise rejection and highest accuracy performance, do not use the battery eliminator, and tie all three common jacks together. The operating mode (i.e., MEASURE, SOURCE) is shown in a reverse-video bar on the display. If the calibrator is not
  • Fluke 744 | Fluke 744 Users Manual - Page 39
    + - Red Black Documenting Process Calibrator Using Measure Mode V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC MAX MAX Red Black V mA mA V RTD RTD CAT 30V MAX
  • Fluke 744 | Fluke 744 Users Manual - Page 40
    of pressure modules are available from Fluke. See "Accessories" near the back of this manual. Before you use a pressure module, read its Instruction Sheet. The modules vary in how you use them, how you zero them, what types of process pressure media are allowed, and accuracy specification. Figure
  • Fluke 744 | Fluke 744 Users Manual - Page 41
    PSIG High gj11f.eps Figure 11. Gage and Differential Pressure Modules Documenting Process Calibrator Using Measure Mode Caution To avoid mechanically damaging the pressure module, never apply more than 10 ft.-lb. of torque between the pressure module fittings, or between the fittings and the body
  • Fluke 744 | Fluke 744 Users Manual - Page 42
    744 Users Manual 1. Connect a pressure module to the calibrator as shown in Figure 12. The threads on the pressure modules accept standard ¼ NPT pipe fittings. Use the supplied ¼ NPT to ¼ ISO adapter if necessary. 2. Press M for MEASURE mode. 3. Press p. The calibrator automatically senses which
  • Fluke 744 | Fluke 744 Users Manual - Page 43
    744 DOCUMENTING PROCESS CALIBRATOR MEAS SOURCE V V Hz 7 8 9 4 5 6 1 2 3 0 . mA SETUP TC RTD CLEAR ( ZERO) ENTER V RTD mA mA V RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC MAX MAX Documenting Process Calibrator Using Measure Mode Gage Module Isolation Valve
  • Fluke 744 | Fluke 744 Users Manual - Page 44
    744 Users Manual Measuring Temperature Using Thermocouples The calibrator supports eleven standard thermocouples, each identified with an alpha character: E, N, J, K, T, B, R, S, C, L, or U. Table 5 summarizes the ranges and characteristics of the supported thermocouples. To measure temperature
  • Fluke 744 | Fluke 744 Users Manual - Page 45
    Documenting Process Calibrator Using Measure Mode Table 5. Thermocouple Types Accepted Type Positive Lead Material Positive Lead (H) Color ANSI* IEC** Negative Lead Material E Chromel Purple Violet Constantan N Ni-Cr-Si Orange Pink Ni-Si-Mg J Iron White Black Constantan K Chromel
  • Fluke 744 | Fluke 744 Users Manual - Page 46
    744 Users Manual V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC MAX MAX TC Miniplug Process Temperature Warning 30V maximum to Figure 13. Measuring Temperature with a Thermocouple gj12f.eps 36
  • Fluke 744 | Fluke 744 Users Manual - Page 47
    Documenting Process Calibrator Using Measure Mode Using Resistance-Temperature Detectors (RTDs) The calibrator accepts RTD types shown in Table 6. RTDs are characterized by their resistance at 0 °C (32 °F), which is called the "ice point" or R0. The most common
  • Fluke 744 | Fluke 744 Users Manual - Page 48
    744 Users Manual To measure temperature using an RTD input, proceed as follows: 1. If necessary, press M for MEASURE mode. 2. Press t twice so that Select RTD Type 15 shows. Use the supplied jumper between the mA Ω RTD MEAS low jack and the V MEAS low jack as shown if you are using a 3wire connection
  • Fluke 744 | Fluke 744 Users Manual - Page 49
    Using a Jumper Correctly gj14f.eps Documenting Process Calibrator Using Measure Mode 8. If necessary, you can change between °C or °F temperature units in Setup mode to exit Setup mode. 9. If necessary, you can change between ITS-90 or IPTS-68 Temperature Scale in Setup mode. The procedure is the
  • Fluke 744 | Fluke 744 Users Manual - Page 50
    744 Users Manual V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC MAX MAX V mA mA V RTD RTD CAT 30V MAX SOURCE 30V
  • Fluke 744 | Fluke 744 Users Manual - Page 51
    as differential pressure transmitters that report flow rate. Linear-Output Transmitters 1. If necessary, press M for MEASURE mode. 2. Press e. 7. Use the numeric keypad to enter the 100% of scale value (100% Value). 8. Press e. Documenting Process Calibrator Using Measure Mode 9. Press the Done
  • Fluke 744 | Fluke 744 Users Manual - Page 52
    744 Users Manual Square-Law Process Variables When you select √ within scaling, the calibrator takes the square root of its input and displays the measurement in percent. For example, when connected to the output of a delta-pressure transmitter, the calibrator reading is proportional to flow rate.
  • Fluke 744 | Fluke 744 Users Manual - Page 53
    the list. 2. Enter the 0% and 100% scale points for the input of your transfer function. 3. Press the Custom Units softkey. Documenting Process Calibrator Using Measure Mode 4. Enter the 0% and 100% scale points for the output of your transfer function. 5. Enter the name of the custom units (up
  • Fluke 744 | Fluke 744 Users Manual - Page 54
    744 Users Manual Using the 700-IV Current Shunt To source and measure current simultaneously, you need to use a current shunt and use the volts measure function. The Fluke 700-IV current shunt is designed specifically for use with the 700 Series Documenting Process Calibrators. To measure current
  • Fluke 744 | Fluke 744 Users Manual - Page 55
    Note If a measurement falls outside a random noise window, a new average is started. If damping is turned off, or until measurements are fully damped, the g symbol is displayed. Documenting Process Calibrator Using Measure Mode 45
  • Fluke 744 | Fluke 744 Users Manual - Page 56
    744 Users Manual Using Source Mode The operating mode (i.e., MEASURE, SOURCE) is shown in a reverse-video bar on the display. If the calibrator is not in SOURCE mode, press M until SOURCE is shown. You must be in SOURCE mode to change any of the SOURCE parameters. Sourcing Electrical Parameters To
  • Fluke 744 | Fluke 744 Users Manual - Page 57
    Documenting Process Calibrator Using Source Mode Red V mA mA V RTD RTD + CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC MAX MAX - Black Common Red V mA mA V RTD RTD + CAT
  • Fluke 744 | Fluke 744 Users Manual - Page 58
    744 Users Manual Simulating a 4 to 20 mA Transmitter You can configure the calibrator as a load on a current loop through the SOURCE mA function. When you press the M key in SOURCE mode, the display prompts you to select Source mA or Simulate Transmitter. When you Source mA the calibrator is
  • Fluke 744 | Fluke 744 Users Manual - Page 59
    Documenting Process Calibrator Using Source Mode 744 DOCUMENTING PROCESS CALIBRATOR + +24 Loop Power Supply Red MEAS SOURCE mA SETUP V V Hz TC RTD 7 8 9 CLEAR ( ZERO) 4 5 6 1 2 3 0. ENTER V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC
  • Fluke 744 | Fluke 744 Users Manual - Page 60
    744 Users Manual Supplying Loop Power The calibrator supplies loop power at 28 V or 24 V dc through an internal series resistance of 250 Ω. The 28 V setting supplies enough current for two or three 4-20 mA devices on the loop in addition to the twowire transmitter but uses more battery power. Use
  • Fluke 744 | Fluke 744 Users Manual - Page 61
    Documenting Process Calibrator Using Source Mode MEAS SOURCE mA SETUP V V Hz TC RTD 7 8 9 CLEAR ( ZERO) 4 5 6 1 2 3 0. ENTER V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC MAX MAX Red TEST DC PWR - ++ - +- Black Figure 18. Connections for Supplying
  • Fluke 744 | Fluke 744 Users Manual - Page 62
    of pressure modules are available from Fluke. See "Accessories" near the back of this manual. Before you use a pressure module, read its Instruction Sheet. The modules vary in how you use them, how you zero them, what types of process pressure media are allowed, and accuracy specification. To use
  • Fluke 744 | Fluke 744 Users Manual - Page 63
    . Use the supplied ¼ NPT to ¼ ISO adapter if necessary. 2. If necessary, press M for SOURCE mode. 3. Press p. The calibrator automatically senses which pressure module is attached and sets its range accordingly. 4. Zero the pressure module as described in the module's Instruction Sheet. Modules vary
  • Fluke 744 | Fluke 744 Users Manual - Page 64
    744 Users Manual 744 DOCUMENTING PROCESS CALIBRATOR Pressure Module MEAS SOURCE mA SETUP V V Hz TC RTD 7 8 9 CLEAR ( ZERO) 4 5 6 1 2 3 0 . ENTER V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC MAX
  • Fluke 744 | Fluke 744 Users Manual - Page 65
    u or d key followed by e to select the desired thermocouple type. Documenting Process Calibrator Using Source Mode 5. Press the u or d key followed by e to select Linear T (default), or Linear mV, (for calibrating a temperature transmitter that responds linearly to millivolt inputs). 6. Enter the
  • Fluke 744 | Fluke 744 Users Manual - Page 66
    744 Users Manual Simulating RTDs Note Refer to Table 6 for information about RTD (Resistance-Temperature Detector) types supported by the calibrator. Connect the calibrator to the instrument under test as shown in Figure 21. The figure shows connections for two, three, or four-wire transmitters. For
  • Fluke 744 | Fluke 744 Users Manual - Page 67
    Documenting Process Calibrator Using Source Mode 744 DOCUMENTING PROCESS CALIBRATOR MEAS SOURCE mA SETUP V V Hz TC RTD 7 8 9 CLEAR ( ZERO) 4 5 6 1 2 3 0. ENTER V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC MAX MAX Color depends on type of TC TEST DC
  • Fluke 744 | Fluke 744 Users Manual - Page 68
    744 Users Manual V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC MAX MAX V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC MAX MAX -PS S +PS M -IN Z +IN 1 4 3 2 Figure 21. Connections for Simulating an RTD ot21f.eps 58
  • Fluke 744 | Fluke 744 Users Manual - Page 69
    numeric keypad to enter the 0% of scale value (0% Value). 6. Press e. 7. Use the numeric keypad to enter the 100% of scale value(100% Value). 8. Press the Done softkey. Documenting Process Calibrator Using Source Mode Percent of scale remains in effect until you change to another source function or
  • Fluke 744 | Fluke 744 Users Manual - Page 70
    a step size: 60 1. Refer to the appropriate "Using Source Mode" subheading earlier in this manual (e.g., "Sourcing Electrical Parameters") and connect the calibrator to the circuit to be tested. 2. If necessary, press M for SOURCE mode. 3. Set the calibrator for the desired source value. 4. If you
  • Fluke 744 | Fluke 744 Users Manual - Page 71
    Using Source Mode" subheading earlier in this manual (e.g., "Sourcing Electrical Parameters") and connect the calibrator to the circuit to be tested. 2. If necessary, press M for SOURCE mode. 3. Set the calibrator Auto Step softkey. Documenting Process Calibrator Using Source Mode 7. Select values
  • Fluke 744 | Fluke 744 Users Manual - Page 72
    744 Users Manual Ramping the Output Ramping sweeps the source up or down in value. Use the ramp feature to check a limit switch or alarm, or any time you want a smoothly increasing or decreasing output function. You can set the calibrator M for SOURCE mode. 4. Set the calibrator for the desired
  • Fluke 744 | Fluke 744 Users Manual - Page 73
    7. Press the Ramp softkey. The display changes to the following: Documenting Process Calibrator Using Source Mode 10. Press the Done softkey. Note the RAMP annunciator next to SOURCE at the top of the display. 11. Select a low-to-high ramp or a
  • Fluke 744 | Fluke 744 Users Manual - Page 74
    744 Users Manual 744 DOCUMENTING PROCESS CALIBRATOR Voltage Trip Detect MEAS SOURCE mA SETUP V V Hz TC RTD 7 8 9 CLEAR ( ZERO) 4 5 6 1 2 3 0. ENTER V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V
  • Fluke 744 | Fluke 744 Users Manual - Page 75
    Measure/Source Use the MEASURE/SOURCE mode to calibrate or emulate a process instrument. Press M so that a split screen display appears as shown below. gj42s.eps Documenting Process Calibrator Simultaneous Measure/Source Table 7 shows the functions you can use simultaneously when Loop Power is
  • Fluke 744 | Fluke 744 Users Manual - Page 76
    744 Users Manual Table 7. Simultaneous MEASURE/SOURCE Functions with Loop Power Disabled Measure Function dc V mA ac V Frequency (≥20 Hz) Low Frequency (
  • Fluke 744 | Fluke 744 Users Manual - Page 77
    Documenting Process Calibrator Simultaneous Measure/Source Table 8. Simultaneous MEASURE/SOURCE Functions with Loop Power Enabled Measure Function dc V mA ac V Frequency (≥20 Hz) TC Pressure dc V Source Function mA Freq Ω TC • • • • • • • • • • • • • • • • • RTD
  • Fluke 744 | Fluke 744 Users Manual - Page 78
    744 Users Manual Calibrating a Process Instrument Note To calibrate a HART-capable transmitter using the built-in HART interface, you use a different procedure than the one that follows. See the HART Mode Users Guide for instructions. When the calibrator is in simultaneous MEASURE/SOURCE mode, a
  • Fluke 744 | Fluke 744 Users Manual - Page 79
    8. Press M for MEASURE/SOURCE mode. The display changes to: Documenting Process Calibrator Calibrating a Process Instrument gj42s.eps 9. Press the As Found softkey, followed by the Instrument softkey. The display changes to: gj44s.eps 10. Enter values for 0% and 100%
  • Fluke 744 | Fluke 744 Users Manual - Page 80
    744 Users Manual 744 DOCUMENTING PROCESS CALIBRATOR Color depends on type of TC MEAS SOURCE mA SETUP V V Hz TC RTD 7 8 9 CLEAR ( ZERO) 4 5 6 1 2 3 0 . ENTER V mA RTD 30V MAX SOURCE 30V MAX mA RTD CAT MEAS 30V MAX V 300V MAX Red TC Miniplug TEST DC PWR - ++ +- Original
  • Fluke 744 | Fluke 744 Users Manual - Page 81
    programmed your custom unit. 14. The Strategy is the number of test points and which test points are performed rising and falling Documenting Process Calibrator Calibrating a Process Instrument in percent of scale. Our example uses five points (0%, 25%, 50%, 75%, and 100%), rising only. Rising is
  • Fluke 744 | Fluke 744 Users Manual - Page 82
    744 Users Manual 16. Press the Done softkey to accept the calibration parameters. The display changes to: gj46s.eps 17. You now have the choice of starting an automatic test or stepping through the test points manually. Press the Auto Test softkey to have the calibrator run through the tests
  • Fluke 744 | Fluke 744 Users Manual - Page 83
    in this example because three tests show failures. The failures software. Documenting Process Calibrator Calibrating a Process Instrument Adjusting the Transmitter Proceed as follows to make the calibration adjustments to the transmitter. (Always refer to the transmitter manufacturer's instructions
  • Fluke 744 | Fluke 744 Users Manual - Page 84
    744 Users Manual 4. Adjust the transmitter output for 20 mA. 5. If the span was adjusted in step 4, you must go back and repeat steps 3 and 4 until no more adjustment is required. 6. Now check the transmitter at 50%. If it is within specification, your adjustment is complete. If not, adjust the
  • Fluke 744 | Fluke 744 Users Manual - Page 85
    . Documenting Process Calibrator Calibrating a Process Instrument • Measure/Source displays are in engineering units. • The measurement percentage is automatically corrected for the transmitter's square-root response, and is used to compute instrument errors. You select the √ instrument procedure
  • Fluke 744 | Fluke 744 Users Manual - Page 86
    744 Users Manual Calibrating a Limit Switch The procedure to calibrate a limit switch also uses the As Found and As Left calibration templates. Select either the 1 Pt. Switch or 2 Pt. Switch procedure in a menu after you press the As Found softkey. Figure 24 defines the terminology used in
  • Fluke 744 | Fluke 744 Users Manual - Page 87
    measure function. 5. Press M for SOURCE mode. 6. Press p for the pressure source function. Documenting Process Calibrator Calibrating a Process Instrument 7. Press c to zero the pressure module. 8. Press M. 9. Press the As Found softkey. 10. Highlight 1 Pt. Switch Test from the menu and press e. 11
  • Fluke 744 | Fluke 744 Users Manual - Page 88
    in the calibrator memory for later viewing or uploading. The procedure for limit switches that respond to other parameters work similarly. When you do a 2 Pt. Limit Switch Test, you simply follow the prompts on the display for testing the first switch, changing test leads, and testing the second
  • Fluke 744 | Fluke 744 Users Manual - Page 89
    safe equipment and practices. Caution Transmitter mode is for diagnostic purposes only. Use a fresh battery. Do not use the calibrator in place of a transmitter for extended periods. Documenting Process Calibrator Transmitter Mode To set up the calibrator to emulate a transmitter, proceed as
  • Fluke 744 | Fluke 744 Users Manual - Page 90
    744 Users Manual 7. Press M for SOURCE mode. 8. Press the appropriate function key for the control output (e.g., v or m). If the transmitter is connected to a current loop that has a power supply Done. 15. The calibrator is now in Transmitter mode. It is measuring the process input and sourcing the
  • Fluke 744 | Fluke 744 Users Manual - Page 91
    number, the date and time, and the percentage of memory available, as in the following display: Documenting Process Calibrator Memory Operations gj49s.eps If you want to add information to the saved data, the calibrator has a way for you to do so. If you press the Continue softkey, the display
  • Fluke 744 | Fluke 744 Users Manual - Page 92
    744 Users Manual gj50s.eps Enter alphanumeric characters into the highlighted field with the optional bar code wand or the calibrator keys. To enter alphanumeric characters using the calibrator keys, press ewith the cursor on the field you would like to change (for example, Tag, above). The display
  • Fluke 744 | Fluke 744 Users Manual - Page 93
    to: Documenting Process Calibrator Memory Operations Data Logging You can record a series of measurements for later uploading to a host computer running compatible application software. You can log up to 8000 readings, depending on the reading rate, duration, and how much memory is being used for
  • Fluke 744 | Fluke 744 Users Manual - Page 94
    744 Users Manual Proceed as follows to log data: 1. If necessary, press M for MEASURE mode. 2. Press the More Choices softkey. 3. Press the Log softkey. 4. A list appears from which you select a reading rate (1, 2, 5, 10, 20, 30, or 60 readings per minute). Use the u or d key to select the reading
  • Fluke 744 | Fluke 744 Users Manual - Page 95
    the percentage of available memory that will be used by the specified log. Memory Remaining indicates the percentage of memory that will remain unused after logging is complete. 9. Press the Done softkey. The display changes to: Documenting Process Calibrator Memory Operations 10. Note the LOG
  • Fluke 744 | Fluke 744 Users Manual - Page 96
    744 Users Manual Recording Min and Max procedures) downloaded from a host computer. Tasks are calibrator configurations, saved with a procedure name, for example the type and manufacturer of a specific transmitter. A task configures the calibrator for transmitter calibration with all the calibration
  • Fluke 744 | Fluke 744 Users Manual - Page 97
    algebraic-entry calculator. Press Done when you want to resume normal calibrator operation. Documenting Process Calibrator Using the Built-in Calculator Saving to and Recalling from the Registers When the calibrator is in calculator mode, the top half of the display shows three register names and
  • Fluke 744 | Fluke 744 Users Manual - Page 98
    when appropriate (e.g., mV or V), then starts sourcing that value. The calibrator ignores attempts to store out-of-range values to SOURCE. Quick Guide to Applications The following figures show test lead connections and which calibrator function to use for many different applications. 88
  • Fluke 744 | Fluke 744 Users Manual - Page 99
    744 DOCUMENTING PROCESS CALIBRATOR Documenting Process Calibrator Quick Guide to Applications Measure V 744 DOCUMENTING PROCESS CALIBRATOR Red 0 to 1V dc Input MEAS SOURCE mA SETUP V V Hz TC RTD 7 8 9 CLEAR ( ZERO) 4 5 6 1 2 3 0. ENTER V mA mA V RTD RTD CAT 30V MAX
  • Fluke 744 | Fluke 744 Users Manual - Page 100
    744 Users Manual 744 DOCUMENTING PROCESS CALIBRATOR Measure V MEAS SOURCE mA SETUP V V Hz TC RTD 7 8 9 CLEAR ( ZERO) 4 5 6 1 2 3 0. ENTER V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC
  • Fluke 744 | Fluke 744 Users Manual - Page 101
    Loop Power Disabled Documenting Process Calibrator Quick Guide to Applications SIGNAL + - TEST MEAS SOURCE mA SETUP V V Hz TC RTD 7 8 9 CLEAR ( ZERO) 4 5 6 1 2 3 0 . ENTER V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC MAX MAX Pressure Module Red
  • Fluke 744 | Fluke 744 Users Manual - Page 102
    744 Users Manual 744 DOCUMENTING PROCESS CALIBRATOR Measure mA Loop Power Disabled MEAS SOURCE mA SETUP V V Hz TC RTD 7 8 9 CLEAR ( ZERO) 4 5 6 1 2 3 0 . ENTER V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC MAX MAX Red TEST DC PWR - ++ +- Original
  • Fluke 744 | Fluke 744 Users Manual - Page 103
    744 DOCUMENTING PROCESS CALIBRATOR Measure Resistance Documenting Process Calibrator Quick Guide to Applications Source Resistance 744 DOCUMENTING PROCESS CALIBRATOR MEAS SOURCE mA SETUP V V Hz TC RTD 7 8 9 CLEAR ( ZERO) 4 5 6 1 2 3 0. ENTER V mA mA V RTD RTD CAT 30V
  • Fluke 744 | Fluke 744 Users Manual - Page 104
    744 Users Manual 744 DOCUMENTING PROCESS CALIBRATOR Measure Continuity 744 DOCUMENTING PROCESS CALIBRATOR Measure Frequency MEAS SOURCE mA SETUP V V Hz TC RTD 7 8 9 CLEAR ( ZERO) 4 5 6 1 2 3 0. ENTER V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX
  • Fluke 744 | Fluke 744 Users Manual - Page 105
    744 DOCUMENTING PROCESS CALIBRATOR Measure mA Source Pressure Loop Power Enabled 24V Documenting Process Calibrator Quick Guide to Applications Hand Pump SIGNAL + - TEST MEAS SOURCE mA SETUP V V Hz TC RTD 7 8 9 CLEAR ( ZERO) 4 5 6 1 2 3 0 . ENTER V mA mA V RTD RTD
  • Fluke 744 | Fluke 744 Users Manual - Page 106
    744 Users Manual 744 DOCUMENTING PROCESS CALIBRATOR Measure mA MEAS SOURCE mA SETUP V V Hz TC RTD 7 8 9 CLEAR ( ZERO) 4 5 6 1 2 3 0 . ENTER V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX
  • Fluke 744 | Fluke 744 Users Manual - Page 107
    744 DOCUMENTING PROCESS CALIBRATOR Measure Frequency MEAS SOURCE mA SETUP V V Hz TC RTD 7 8 9 CLEAR ( ZERO) 4 5 6 1 2 3 0 . ENTER V mA mA V RTD RTD CAT 30V MAX SOURCE 30V MEAS 30V 300V MAX TC MAX MAX Red Black Documenting Process Calibrator Quick Guide to
  • Fluke 744 | Fluke 744 Users Manual - Page 108
    Fluke partner's software are required. A custom serial interface cable for the calibrator is included with DPC/TRACK. Refer to the DPC/TRACK Users Manual for further instructions. Maintenance Note Additional maintenance instructions, including a calibration procedure and a list of replaceable parts
  • Fluke 744 | Fluke 744 Users Manual - Page 109
    authorized Fluke service center listed at the back of the manual if you need to replace the lithium battery. When the lithium battery is 3 years old, replace it at the next calibration interval as a preventive maintenance procedure. Cleaning the Calibrator Clean the calibrator and pressure modules
  • Fluke 744 | Fluke 744 Users Manual - Page 110
    fails, check the nickel-cadmium battery pack first, and replace it if needed. Verify that the calibrator is being operated in accordance with the instructions in this manual. If the calibrator is faulty, send a description of the failure with the calibrator. Pressure modules do not need to accompany
  • Fluke 744 | Fluke 744 Users Manual - Page 111
    Documenting Process Calibrator Replacement Parts Replacement Parts Table 9 lists the Fluke part number of each userreplaceable part for Model 744. See "Standard Equipment," near the front of this manual, and "Accessories," later in this manual for model or part numbers of standard and optional
  • Fluke 744 | Fluke 744 Users Manual - Page 112
    744 Users Manual Accessories The Fluke accessories listed below are compatible with the 744 calibrator. For more information about these accessories and their prices, contact your Fluke representative. • Fluke-700SW DPC/TRACK application software for Microsoft Windows. DPC/TRACK provides everything
  • Fluke 744 | Fluke 744 Users Manual - Page 113
    kit Documenting Process Calibrator Accessories • C781 Soft Carrying Case • C789 Soft Carrying Case • C700 Hard Carrying Case • BE9005 Series Battery Eliminator for bench-top use • BP7235 NiMH Battery Pack • BP7217 Ni-Cd Battery Pack • BC7217 Battery Charger • 74X Series Calibration Manual (PN
  • Fluke 744 | Fluke 744 Users Manual - Page 114
    744 Users Manual • 744 are 1 and 2 years. Typical 90-day source and measurement accuracy can be estimated by dividing the 1 year "% of Reading" or "% of Output" specifications by 2. Floor specifications, expressed as "% of f.s.", remain constant. To achieve the best noise rejection, use battery power
  • Fluke 744 | Fluke 744 Users Manual - Page 115
    Documenting Process Calibrator Specifications DC Voltage Measurement Range Resolution % of Reading +% of Full Scale 1 Year 2 Year 110 mV 1 µV 0.025% ranges -10 to 18°C and 28 to 50°C Input Impedance: 5 MΩ Common Mode Error: 0.008% f.s./(Common Mode Volt) Maximum Input Voltage: 300 V rms 105
  • Fluke 744 | Fluke 744 Users Manual - Page 116
    744 Users Manual AC Voltage Measurement Frequency Range % of Reading + Number of Counts 1 Year 3,000 counts on 300 V range. Input Impedance: 5 M Ω and
  • Fluke 744 | Fluke 744 Users Manual - Page 117
    Documenting Process Calibrator Specifications DC Current Measurement Range Resolution 30 mA 110 mA 1 µA 10 µA % of f.s.)/°C in the ranges -10 to 18°C and 28 to 50°C Common Mode Error: 0.01% f.s./(Common Mode Volt) Maximum Input Voltage: 30 V dc Resistance Measurement Range Resolution 11 Ω
  • Fluke 744 | Fluke 744 Users Manual - Page 118
    744 Users Manual Continuity Testing to 50.00 kHz 1 Year 0.05 Hz 0.5 Hz 0.005 kHz 0.05 kHz Accuracy 2 Year 0.05 Hz 0.5 Hz 0.005 kHz 0.05 kHz Minimum Amplitude for Frequency measurement less than 109.99 Hz, specifications apply for signals with a slew rate greater than 5 volt/millisecond. 108
  • Fluke 744 | Fluke 744 Users Manual - Page 119
    Documenting Process Calibrator Specifications DC Voltage Output Range Resolution % of Output + % of Full Scale 1 Year 2 Year 110 mV 1 µV 0.01% + 0.005% Output Current: 10 mA Loading: (0.001% f.s. + 1 µV)/ mA Common Mode Error: 0.008% f.s/(Common Mode Volt) Maximum Input Voltage: 30 V dc 109
  • Fluke 744 | Fluke 744 Users Manual - Page 120
    744 Users Manual DC Current Output Range/Mode Resolution % of Output + % of Full Scale 1 Year 2 Year 22 mA/ Source mA 1 Mode Error: 0.008% f.s/(Common Mode Volt) Maximum Input Voltage: 30 V dc Specification applies for currents between 2 mA and 22 mA. For current below 2 mA, typical accuracy
  • Fluke 744 | Fluke 744 Users Manual - Page 121
    Documenting Process Calibrator Specifications Resistance Sourcing Range Resolution % of Output + ohms 1 Year 2 Year 11.000 Ω 1 mΩ 0.01% + 0.02 0.02% + 0.02 110 min 11 k Ω Range: 1 mA dc max, 0.01 mA dc min Common Mode Error: 0.008% f.s/(Common Mode Volt) Maximum Input Voltage: 30 V dc 111
  • Fluke 744 | Fluke 744 Users Manual - Page 122
    744 Users Manual Frequency Sourcing Range Accuracy 1 and 2 Year 0.00 Hz to 10.99 005 kHz Waveform Choices: Zero-symmetric sine or positive square wave, 50% duty cycle. Amplitude: 0.1 to 10 V pk Amplitude Accuracy: 0 Hz to 1099 Hz: 3% of output + 0.5% f.s 1.1 kHz to 10.9 kHz: 10% of output + 0.5%
  • Fluke 744 | Fluke 744 Users Manual - Page 123
    to -200 -200 to 0 0 to 400 Measure °C 1 Year 2 Year 1.3 2.0 0.5 0.8 0.5 0.8 0.4 0.6 1.0 1.5 0.5 0.8 0.6 0.9 0.6 0.9 0.3 0.4 0.5 0.8 0.7 1.0 0.3 0.4 0.5 0.8 0.7 1.0 1.7 2.5 0.6 0.9 0.3 0.4 Documenting Process Calibrator Specifications Source °C 1 Year 2 Year
  • Fluke 744 | Fluke 744 Users Manual - Page 124
    744 Users Manual Temperature, Thermocouples (cont) Type B R S C L Range °C 600 to 800 800 to 1000 1000 to 1820 -20 to 0 0 to 100 100 to 1767 -20 to 0 0 to 200
  • Fluke 744 | Fluke 744 Users Manual - Page 125
    Documenting Process Calibrator Specifications Temperature, Thermocouples (cont) Type Range °C Measure °C Source °C 1 Year 2 Year 1 Year 2 Year U -200 to 0 0.6 0.9 0 to 600 0.3 0.4 0.4 0.6 0.3 0.4 Sensor inaccuracies not included. Accuracy with external cold junction; for
  • Fluke 744 | Fluke 744 Users Manual - Page 126
    744 Users Manual Temperature, Resistance Temperature Detectors Temperature, RTDs Type (α) Range °C Measure °C 1 Year 2 Year 100 Ω Pt(3926) -200 to 0 0.3 0.4 0 to 630 0.5 0.8 100 Ω Pt(385) -200 to 0 0.3 0.5 0 to 400 0.5 0.8
  • Fluke 744 | Fluke 744 Users Manual - Page 127
    Documenting Process Calibrator Specifications Temperature, Resistance Temperature Detectors (cont) Type (α) Range °C Measure °C 1 Year 2 Year 1000 Ω mA dc; 200 Ω − 1000 Ω RTDs: 1 mA dc, supports pulsed transmitters and PLCs with pulse times as short as 1 ms For two and three-wire RTD
  • Fluke 744 | Fluke 744 Users Manual - Page 128
    744 Users Manual Loop Power Supply Setting 24 Volt 28 Volt Short circuit protected Maximum Current: 22 mA Maximum Input Voltage: 30 V dc Output Resistance: 250 Ω nominal 1 Year 5% 5% 2 Year 5% 5% 118
  • Fluke 744 | Fluke 744 Users Manual - Page 129
    +110.000 mV +1.10000 V 15 V +15.000 V Range, ohms Measure and Source 11 Ω 11.000 Ω 110 Ω 1.1 kΩ 11 kΩ 110.00 Ω 1100.0 Ω 11.000 kΩ Documenting Process Calibrator Specifications Bottom of Range 0.000 mV ±0.10000 V ±1.0000 V ±10.000 V ±100.00 V -10.000 mV +0.10000 V +1.1000 V 0.000 Ω 10.00 Ω 100
  • Fluke 744 | Fluke 744 Users Manual - Page 130
    744 Users Manual Top and Bottom Limits of Ranges with Auto Range On (cont) Range, Current Measure 22 mA +22.000 mA 110 mA Range, Current Source 22
  • Fluke 744 | Fluke 744 Users Manual - Page 131
    Documenting Process Calibrator Specifications General Specifications Display: 240 by 200 pixel graphic LCD, 70 x 58 mm. Power: Internal battery pack: NiMH, 7.2 V dc, 3500 mAh. Memory Backup: Lithium battery, 5 years typical lifetime. Dimensions: 130 x 236 x 61 mm (5.1 x 9.3 x 2.4 in.).
  • Fluke 744 | Fluke 744 Users Manual - Page 132
    744 Users Manual RF Fields: Safety: Warranty: Accuracy for all functions is not specified in RF fields >3 V/m Accuracy for thermocouple measurement is not specified in RF fields >1 V/m Accuracy for ohms/RTD source is not specified in RF fields >0.5 V/m Accuracy for mA dc measurement is not
  • Fluke 744 | Fluke 744 Users Manual - Page 133
    Documenting Process Calibrator Specifications 100 90 80 70 60 %RH 50 40 30 20 10 0 -20 0 20 40 60 80 100 120 140 ˚ 30 40 50 60 ˚ Temperature ( C) ˚ = Storage (-20 C - 60˚C) ˚ ˚ = Normal Operation (-10 C - 50 C), humidity typical Figure 37. LCD Operating Environment Specification gj37f.eps 123
  • Fluke 744 | Fluke 744 Users Manual - Page 134
    744 Users Manual 124
  • Fluke 744 | Fluke 744 Users Manual - Page 135
    life, 22 eliminator, 24 lithium backup, 99 replacement, 98 Battery, charging, 20 Battery, removing, 20 -C- Calculator, 87 Calibration, 100 data, 99 Cleaning the calibrator, 99 Index Communicating with a PC, 98 Connections for electrical measurement, 28 Continuity testing, 30 trip detect during
  • Fluke 744 | Fluke 744 Users Manual - Page 136
    744 Users Manual format, 24 Display, 17 Display language selecting, 24 -F- Frequency measuring, 28 sourcing, 46 -H- HART mode, 1, 68 -J- Jacks, 12 -K- Key functions, 14 Keys, 14 -L- Language selecting, 24 126 Limit switch calibration, 76 Log softkey, 83 Logging data, 83 Loop power providing, 50
  • Fluke 744 | Fluke 744 Users Manual - Page 137
    , 46 loop power, 50 pressure, 52 resistance, 46 thermocouples, 55 voltage, 46 Specifications, 104 Square root, delta-flow calibration, 42 Square-law transmitters, 59 Standard equipment, 3 Step size softkey, 60 Stepping the output, 60 Strap, 19 -T- Task list, 86 Telephone number parts, service, or
  • Fluke 744 | Fluke 744 Users Manual - Page 138
    744 Users Manual 128
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
®
744
Documenting Process Calibrator
Users Manual
PN 691287
September 1998 Rev.1, 2/99
© 1998,1999 Fluke Corporation. All rights reserved. Printed in U.S.A.
All product names are trademarks of their respective companies.