Model 789 Processing DMM
with Loop Calibrator - Overview |
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Overview
The Fluke 787 was the first
tool to combine a DMM and a loop calibrator to give process
technicians double the power in one tool. Now it's even better, the
range is extended with the new Fluke 789 - the ultimate loop
calibration multimeter. The Fluke 789 has a 24-Volt loop supply
reducing the need for taking a separate power supply when doing
offline transmitter testing. And with its built-in selectable
250-Ohm Hart® resistor, it also
eliminates the need to carry a separate resistor with you.
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Features
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24 V Loop power supply.
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Very large dual display.
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Enhanced backlight with 2 brightness settings.
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1200 Ohm drive capability on mA source.
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HART mode setting with loop power and a
built-in 250 ohm resistor.
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0% to 100% mA Span Check buttons to toggle
between 4 and 20 mA.
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Infrared
I/O serial port compatible with FlukeView®
Forms Software.
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Externally accessible fuses for easy
replacement.
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Fluke 789 features that are also included in the Fluke 787
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Precision 1000 V, 440 mA True-RMS digital
Multimeter
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0.1% dc voltage accuracy
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0.05% dc current accuracy
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Frequency measurement to 20 kHz
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Min/Max/Average/Hold/Relative modes
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Diode Test and Continuity Beeper
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Simultaneous mA and % of scale readout
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20 mA DC current source / loop calibrator /
simulator
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Manual Step (100%, 25%, Coarse, Fine) plus Auto
Step and Auto Ramp
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Externally accessible battery for easy battery
changes
Safety
Meets 1000 Volt EN61010-1 CAT III standards.
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