Fluke 789 ProcessMeter

Includes: TL71 test lead set, AC72 alligator clips, batteries, Fluke 789 user manual & quick user guide.

Reference 3977194

Brand Fluke Electronic

£1299.00

£1558.8 Inc. VAT

In Stock

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The Fluke 789 ProcessMeter is a handheld, battery-operated tool for measuring electrical parameters, supplying steady or ramping current to test process instruments, and providing a > 24 V loop power supply.

The Fluke 789 is the ultimate troubleshooting tool for electricians and instrumentation professionals, combining the functionality of a loop calibrator with the power of a digital multimeter. And with its built-in, selectable 250 ohm HART resistor, it eliminates the need to carry a separate resistor with you.

FEATURES

DMM and loop calibrator in one tool.
24 V Loop power supply
Very large dual display
Enhanced backlight with 2 brightness settings
1200 ohm drive capability on mA source
HART mode setting with loop power and a built-in 250 ohm resistor
0% and 100 % buttons to toggle between 4 and 20 mA sourcing for a quick span check
Infrared-port to process data in FlukeView Forms (V2.1) software
Externally accessible battery for easy battery changes.
1000V overload protection on V, ohms, frequency.
150V overload protection on mA, backed up by 440 mA 1000V fuse.
25% Manual Step plus Auto Step and Auto Ramp on mA output.

Fluke 789 Specifications

Current measurement	Range	0-1 A AC or DC.
	Resolution	1 mA.
	Accuracy	0.2% + 2 LSD (DC).
	Range	0-30 mA.
	Resolution	0.001 mA.
	Accuracy	0.05% + 2 lSD.
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.
Frequency	to 19.999 kHz, 0.005% + 1 LSD.
Continuity	Beeps for resistance < 100 Ω.
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).
Resistance measurement	to 40 MΩ, 0.2% + 1 LSD.
Diode test	2.0 V shoes diode voltage drop.
Display current and % of span	Yes.
Auto Step, Auto Ramp	Yes.
Environmental Specifications
Operating temperature	-20°C to 55°C.
Storage temperature	-40°C to 60°C.
Humidity (without condensation)	95% up to 30°C 75% up to 40°C 45% up to 50°C 35% up to 55°C.
Temperature coefficient	0.05 x (specified accuracy) per °C (for temperatures < 18°C or > 28°C).
Safety Specifications
Electrical safety	Designed in accordance with IEC 1010-1, ANSI/ISA S82.01-1994 and CAN/CSA C22.2 No 1010.1-92.
Overvoltage category	IEC 1010-1 CAT III 1000 V IEC 1010-1 CAT IV 600 V.
Maximum voltage	1000 V RMS.
Mechanical and General Specifications
Dimensions (H x W x L)	50 x 100 x 203 mm (1.25 x 3.41 x 7.35 in).
Weight	610 g (1.6 lbs).
Batteries	4 AA alkaline batteries.
Fluke 789 warranty	3 years.
Battery life	140 hours typical (measurement), 10 hours typical (sourcing 20 mA).
Shock and vibration	Random, 2 g, 5-500 Hz 1 meter drop test.

Download

Fluke 787B & 789 Datasheet

PDF Specifications of the Fluke 787B & Fluke 789 Process Meters.

Download (1.79M)

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