Process meter Fluke 789 / E
A robust process meter, which is a combination of a digital multimeter with ”True RMS” and loop calibrator. An instrument giving process technicians double the power. Built-in 24 V voltage source, which reduces the need of a separate power supply.
Modes: Min/Max/Mean/Hold/and Relative. Diode test and continuity signal.
Manual step (100%, 25%, Coarse, Fine) plus auto step and ramp.
Simultaneous display of mA and % of scale reading. HART setting with loop current and built-in resistor 250Ω.
0-100% buttons for switching mode in the range 4-20mA.
With an IR communication port on the instrument, data can be transferred to the software Fluke View Forms (option) for graphical analysis and reporting.
| Manufacturer´s description |
789/E
|
|---|---|
| Voltage measurement range (AC) max |
1000 V
|
| Voltage measurement range (DC) max |
1000 V
|
| Inaccuracy |
0.1 read value + (1 digit) %
|
| Resistance measurement range, max |
Till 40MΩ 0,2% + 1 siffra MΩ
|
| Frequency measurement range, max |
Till 19,999 kHz, 0,005 + siffra Hz
|
| Technical Info |
Power, range 0–1 A 0–30 mA,
Power, resolution 1 mA 0.001 mA,
Source power, range 0–20 mA or 4–24 mA,
Max. drive capacity 1200 Ω,
Circuits 24 V,
Continuity signals for resistance <100Ω
|
| Weight |
1.4 kg
|
| Width |
100 mm
|
| Height |
203 mm
|
| Thickness |
50 mm
|
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