Fluke 789/E Process Meter
A loop calibration multimeter, the Fluke 789/E Process Meter is an essential tool for any process technician.
An upgraded version of the Fluke 787, the 789/E includes all of the functionality of the 787 and builds upon it with exclusive new features. With its built-in calibration tools and full multimeter, this process tool ensures that all of your equipment can be extensively tested and calibrated without the need to use multiple tools.
Carrying out offline transmitter testing? The Fluke 789/E includes a 24V loop supply to eliminate the need to use a separate power supply. It’s also got a built-in 250Ω Hart resistor, so there’s absolutely no need to take a separate resistor along to the measurement point.
Fluke 789/E Technical Specifications
Current Measurement |
Range: |
0-1 A AC or DC |
Resolution: |
1 mA |
Accuracy: |
0.2% 2 LSD (DC) |
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Range: |
0-30 mA |
Resolution: |
0.001 mA |
Accuracy: |
0.05% 2 LSD |
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Current Sourcing |
Range: |
0-20 mA or 4-20 mA |
Resolution: |
0.05% of span |
Drive Capability: |
24 V Compliance or 1200 Ω @ 20 mA |
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Frequency |
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to 19.999 kHz, 0.005% 1 LSD |
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Continuity |
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Beeps for resistance < 100 Ω |
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Voltage measurement |
Range: |
0-1000 V AC (true-rms) or DC |
Resolution: |
0.1 mV to 1.0 V |
Accuracy: |
0.1% Rdg 1 LSD (VDC) |
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Resistance measurement |
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Diode test |
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2.0 V shows diode voltage drop |
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Display current and % of span |
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Auto step, auto ramp |
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Environmental Specifications |
Operating Temperature |
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Storage Temperature |
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Humidity (Without Condensation) |
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95% up to 30 ºC |
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75% up to 40 ºC |
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45% up to 50 ºC |
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35% up to 55 ºC |
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Temperature Coefficient |
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0.05 x (specified accuracy) per ºC (for temperatures < 18 ºC or > 28 ºC) |
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Safety Specifications |
Electrical Safety |
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Designed in accordance with IEC 1010-1, ANSI/ISA S82.01-1994 and CAN/CSA C22.2 No. 1010.1-92 |
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Overvoltage category |
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IEC 1010-1 CAT III 1000 V |
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IEC 1010-1 CAT IV 600 V |
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Maximum voltage |
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Mechanical & General Specifications |
Size |
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50 x 100 x 203 mm (1.25″ H x 3.41″W x 7.35″ L) |
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Weight |
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Batteries |
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Warranty |
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Battery Life |
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140 hours typical (measurement), 10 hours typical (sourcing 20 mA) |
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Shock & Vibration |
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Random, 2 g, 5-500 Hz |
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1 meter drop test |
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