Fluke 744 Support Question
Fluke 744 Support Question
Find answers below for this question about Fluke 744.Need a Fluke 744 manual? We have 2 online manuals for this item!
Question posted by rubenzip71030 on October 18th, 2016
When Press Power Button Lcd Screen Flash But No Power On,battery Is 100% Charged
When press power button lcd screen flash but no power on,battery is 100% chargeWhat coud be the possible solution
Current Answers
Answer #1: Posted by waelsaidani1 on October 24th, 2016 9:42 AM
waelsaidani1
Member since:
May 12th, 2013 Points: 19,501,797
Member since:
May 12th, 2013 Points: 19,501,797
The PCA is damaged
If your multimeter is displaying an error message, the multimeter may be fundamentally damaged. The PCA needs to be replaced if changing the battery does not work.
Related Fluke 744 Manual Pages
Fluke 744 Users Manual - Page 7
Input/Output Jacks and Connectors 12
3.
Battery Life ...22
5. RTD Types Accepted ...37
7. Replacement Parts...101
v
Summary of Tables
Table
Title
Page
1.
Simultaneous MEASURE/SOURCE Functions with Loop Power Disabled 66
8. List of Source and Measure Functions 4
2. Key Functions ...15
4.
Thermocouple Types Accepted 35
6.
Simultaneous MEASURE/SOURCE ...
Fluke 744 Users Manual - Page 10
Connections for Supplying Loop Power 51
19.
Calibrating a Current-to-Pressure (I ) Transmitter 95
35.
...93
32. Checking a Tachometer...94
34.
Calibrating a Thermocouple Temperature Transmitter 70
24.
LCD Operating Environment Specification 123
viii
744 Users Manual
18.
Connections for Simulating an RTD 58
22. Connections for Sourcing Pressure...
Fluke 744 Users Manual - Page 18
...• Disconnect the power and discharge all highvoltage... Replace the battery as soon as there is damaged. 744 Users Manual
Safety... Information (cont)
A Warning identifies conditions and actions that may be impaired.
Such voltages pose a shock hazard.
• When using the calibrator.
• Do not use the calibrator, inspect the insulating cover. The possibility...
Fluke 744 Users Manual - Page 19
...
To avoid possible damage to another measure or source function. Safety Information (cont)
Warning (cont)
• Do not apply more than the Fluke model BE9005 Battery Eliminator. Documenting...calibrator or the equipment under test, follow these guidelines:
• Disconnect circuit power and discharge all high-voltage capacitors before testing resistance, continuity, diodes, or capacitance....
Fluke 744 Users Manual - Page 20
... 9 and charge the battery for the best looking display. Press s to switch to understand the instructions in the dc voltage measurement function, and is taking readings on the keypad and eto begin sourcing 5.0000 V dc.
7. The calibrator is still measuring dc voltage, and you will make it easier to the SOURCE screen. 744 Users Manual...
Fluke 744 Users Manual - Page 22
...power is available.
Connects the calibrator to a pressure module. 744 Users Manual
Operating Features
Input and Output Jacks
Figure 5 shows the calibrator input and output jacks. Use the battery... does not charge the battery. Output jacks for sourcing voltage, resistance, frequency, and for sourcing or measuring current, measuring resistance and RTDs, and supplying loop power. This jack...
Fluke 744 Users Manual - Page 27
...not displayed.
• Secondary Value: Shows the measure or source value in the other parts of Loop Power, Battery Save, and Backlight Timeout; all of which are as follows:
• Status Bar: shows the ... the features of the display is MEASURE mode. In split screen MEASURE/SOURCE mode, there is happening in original engineering units whenever scaling or custom units are custom.
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 Users Manual - Page 30
... in the charger and connect the charger to line power. Figure 9 shows how to reset.
20
Switching between charging modes is fully charged in 2 hours or less in the external battery charger. It takes about 2 seconds for the battery charger to remove the battery.
Place the battery in trickle-charge mode (blinking indicator light on the charger). A discharged...
Fluke 744 Users Manual - Page 32
... time to appear before you charge the battery. To replace the battery, refer to meet specifications until the battery gauge reads empty (Y or b). Typical Battery Life with Standard NiMH Battery Pack
Operating Modes
Backlight Off
Measure, continuous Measure and source, with loop power on the upper right of the
NiMH battery.
If the NiMH battery is installed (standard NiMH...
Fluke 744 Users Manual - Page 33
...
6. To change the timeout period, press d to u highlight On, then press e.
5.
Preserving Battery Life
An optional Auto Battery Save feature turns the calibrator off the power. When Auto Battery Save is Off. Press to highlight the timeout period following Auto Battery Save.
3. Press eor the Choices softkey.
8. Using the Optional Battery Eliminator
Caution To avoid damage to...
Fluke 744 Users Manual - Page 34
...
Press u or R to decrease contrast. Press d or L to increase contrast. Press s.
2. Press s to display the date and time. When the u and d keys are used to conserve battery power. 744 Users Manual
Where ac power is...Displaying the Date and Time
The date and time can also control the format used , the battery is available, you use the L or R keys. You can be removed from the ...
Fluke 744 Users Manual - Page 38
... Range switch points are shown in MEASURE mode to change any of this manual. Press it powers up in the dc voltage measurement function. If the calibrator is not in a ...1. When you select another measurement function. 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...
Fluke 744 Users Manual - Page 40
... beeper sounds and the word Short appears on the measurement function. Remove power from Fluke. If necessary, press M for the process pressure to be tested as described in gage mode...module to the pressure line. 744 Users Manual
Note When measuring frequency, you are measuring to be below 20 Hz, press d to select the lower frequency range, then press e.
2.
Connect the calibrator to...
Fluke 744 Users Manual - Page 56
... are sourcing current, wait for resistance. 3. To set the output value to drive a current loop. This is different than the loop power function in SOURCE mode, press M until SOURCE is shown. 744 Users Manual
Using Source Mode
The operating mode (i.e., MEASURE, SOURCE) is shown in a reverse-video bar on the source function. 2. For...
Fluke 744 Users Manual - Page 60
... of 250 Ω. to the twowire transmitter but uses more battery power. This means that following Loop Power, Disabled is enabled, the mA (middle column) jacks are dedicated.... Press e.
3. Proceed as Figure 18 shows. Use the u or d arrow keys to source loop power:
1. 744 Users Manual
Supplying Loop Power
The calibrator supplies loop power at its top end.)
When loop power is...
Fluke 744 Users Manual - Page 75
... instrument follow.
65
gj42s.eps
Documenting Process Calibrator Simultaneous Measure/Source
Table 7 shows the functions you press the As Found softkey. Instructions for use in MEASURE/SOURCE mode, or you can use the calibration... Auto Step, which lets you can use simultaneously when Loop Power is disabled. Press M so that a split screen display appears as previously described.
Fluke 744 Users Manual - Page 94
... available to that no memory is being used for MEASURE mode.
2. Press the More Choices softkey.
3. 744 Users Manual
Proceed as follows to select the reading rate.
5. Use a fresh battery and the appropriate duration, or use the optional battery eliminator to avoid losing power during a log session, the session is terminated and data collected to...
Fluke 744 Users Manual - Page 110
...power, cup your hands around the display to shield it if needed. If the calibrator fails, check the nickel-cadmium battery pack first, and replace it from ambient light, and watch the display as you press the o button...flash, but the calibrator does not power up normally, have the calibrator serviced. If the calibrator is receiving power, the display flashes... in transit. 744 Users Manual
If...
Fluke 744 Users Manual - Page 131
Documenting Process Calibrator Specifications
General Specifications
Display:
240 by 200 pixel graphic LCD, 70 x 58 mm.
Operating Temperature:
-10 to 50 °...the graph on the next page.
121 Weight:
1.4 kg (3 lb. 1 oz.).
Memory Backup:
Lithium battery, 5 years typical lifetime. Altitude:
Up to 60 °C
Humidity:
Avoid prolonged use outside the safe operating boundaries shown in...
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