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Fluke Discontinued

 




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Product Code : FLUKE-744 120

Manufacturer : Fluke

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Download or View this product's / series details and specifications Specifications (PDF)

"Ready for Anything."

As more and more process plants begin to take advantage of smart transmitters, the need for a new generation of calibrators has emerged-calibrators that can communicate via industry standard digital protocols. The 744 combines HART communication capability to deliver an integrated communicating calibrator. This rugged, reliable tool is ideal for calibrating, maintaining, and troubleshooting HART and other instrumentation.

The 744 does the work of several tools - sourcing, simulating and measuring pressure, temperature, and electrical signals in one rugged, hand-held device.
For documentation, the 744 automates calibration procedures and captures your data. And, of course, it helps you meet rigorous standards like ISO 9000, FDA, EPA and OSHA regulations.

The 744 is a power multifunction documenting calibrator that lets you download procedures, lists, and instructions created with software-or upload data for printing, archiving, and analysis. The 744 also features a powerful built in HART® interface capable of performing nearly all the day-to-day tasks you now perform with a separate communicator.

* Measure volts, mA, RTDs, thermocouples, frequency, and ohms to test sensors, transmitters and other instruments
* Source/simulate volts, mA, thermocouples, RTDs, frequency, ohms, and pressure to calibrate transmitters
* Power transmitters during test using loop supply with simultaneous mA measurement
* Measure/source pressure using any of 29 Fluke 700Pxx Pressure Modules
* Create and run automated as-found/as-left procedures to satisfy quality programs or regulations. Record and document results
* Holds up to a full week of downloaded procedures and calibration results.
* Use many features like autostep, custom units, user entered values during test, one-point and two-point switch testing, square root DP flow testing, programmable measurement delay etc.
* Easy to use
* Three year warranty
* Bright white dual display. Read both sourced and measured parameters simultaneously.
* Multi lingual interface
* Rechargeable NiMH battery for 10 hour uninterrupted use. Includes gas gauge.
* Handling of fast pulsed RTD transmitters and PLCs, with pulses as short as 1 ms.
* Delivered with DPC/Track Sample software.
* Compatible with many Asset Management software packages.

Measurement Accuracy
Voltage DC
110.000 mV 0.025%+0.015% *
1.10000 V 0.025%+0.005% *
11.0000 V 0.025%+0.005% *
110.000 V 0.05%+0.005% *
300.00 V 0.05%+0.005% *
Voltage AC
20 to 40 Hz 2% + 10
40 to 500 Hz 0.5% + 5
500 to 1 kHz 2% + 10
1 kHz to 5 kHz 10% + 20
Ranges: 1.1000, 11.000, 110.00, 300V
Current DC
30.000 mA 0.01% + 0.015% *
110.00 mA 0.01% + 0.015% *
Resistance
11.000 O 0.05% + 50 mO
110.00 O 0.05% + 50 mO
1.1000 kO 0.05% + 500 mO
11.000 kO 0.1% + 10 O
Frequency
1.00 to 109.99 Hz 0.05 Hz
110.0 to 1099.9 Hz 0.5 Hz
1.100 to 10.999 kHz 5 Hz
11.00 to 50.00 kHz 50 Hz
Pressure
Accuracy from 0.025% of range using any of 29 pressure modules.
Modules available for differential, gage, vacuum, absolute, dual and high pressure.
(for detailed specifications refer to pressure modules in options and accessories)
Note
* (% of reading + % of full scale)

Source Accuracy
Voltage DC
110.000 mV 0.01%+0.005% *
1.10000 V 0.01%+0.005% *
15.0000 V 0.01%+0.005% *
Current DC
22.000 mA (Source) 0.01%+ 0.015% *
22.000 mA (Simulate) 0.02% + 0.03% *
Resistance
11.000 O 0.01% + 20 mO
110.00 O 0.01% + 40 mO
1.1000 kO 0.02% + 500 mO
11.000 kO 0.03% + 5O
Frequency
0.00 to 10.99 Hz 0.01 Hz
11.00 to 109.99 Hz 0.1 Hz
110.0 to 1099.9 Hz 0.1 Hz
1100 to 21999 Hz 2 Hz
22.000 to 50.000 kHz 5 Hz
Note
* (% of reading + % of full scale)

RTDs and Thermocouples
Measure Accuracy:
10 O Cu (427): 2 °C
100 O Pt (3916): 0.3 °C
100 O Pt (3926): 0.3 °C
100 O Pt (385): 0.3 °C
200 O Pt (385): 0.3 °C
500 O Pt (385): 0.3 °C
1000 O Pt (385): 0.3 °C
120 O Ni (672): 0.3 °C
note: For 2-and 3-wire measurement, add 0.4°C
E: 0.3 °C
N: 0.5 °C
J: 0.3 °C
L: 0.3 °C
K: 0.3 °C
T: 0.3 °C
U: 0.3 °C
B: 0.9 °C
R: 1.0 °C
S: 0.9 °C
C: 0.6 °C
BP: 1.2 ºC
XK: 0.4 ºC
note: Accuracy with external cold junction, for internal junction add 0.2 °C
Source Accuracy:
10 O Cu (427): 1 °C
100 O Pt (3916): 0.1 °C
100 O Pt (3926): 0.1 °C
100 O Pt (385): 0.1 °C
200 O Pt (385): 0.1 °C
500 O Pt (385): 0.1 °C
1000 O Pt (385): 0.1 °C
120 O Ni (672): 0.1 °C
note: For 2-and 3-wire simulation, add 0.4 °C
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