Fluke 789 Multi-Function Calibrator, 30 mA, 1000V ac 50 mm 203 mm 100 mm - RSCAL

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£1,725.00

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£2,070.00

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RS Stock No.:
449-4976
Mfr. Part No.:
FLUKE-789
Brand:
Fluke
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Brand

Fluke

Product Type

Multi-Function Calibrator

Maximum Voltage Measurement

1000V ac

Accuracy

±0.2 %

Port Connections

HART

Maximum Current Measurement

30mA

Battery Life

140h

Battery Type

AA

Power Source

Battery

Safety Category Level

CAT IV, CAT III

Safety Category Voltage

1000V ac

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

55°C

Length

203mm

Width

100 mm

Height

50mm

Standards/Approvals

IEC 61010-1

Weight

610g

Hazardous Area Certification

No

Resolution

1 mA

Model Number

789

Calibrated

RSCAL

RoHS Status: Exempt

COO (Country of Origin):
US

Fluke Multi-Function Calibrator, 0.02% Accuracy, 1000V Maximum Voltage Measurement - FLUKE-789


This multi-function calibrator combines a safety-rated digital multimeter with mA loop sourcing and simulation for field and workshop diagnostics. It measures volts, current, resistance and frequency while providing mA sourcing, simulation and loop power options, enabling troubleshooting and calibration of current-loop instrumentation in industrial settings.

Features & Benefits


• 0.02%+2 precision accuracy for demanding calibration tasks
• 1000V true-rms measurement capability for high-voltage testing
• 30mA maximum current with 1mA resolution for fine loop adjustments
• AA battery power with 140h typical measurement life for long shifts
• CAT IV600V/CAT III1000V safety rating for industrial environments
• HART-capable port connections and 24V loop supply for protocol testing

Applications


• Suitable for commissioning and calibrating 4–20mA control loops
• Ideal for fault-finding on plant instrumentation and transmitters
• Used with HART devices for field configuration and verification
• Can be used for multimeter diagnostics on power-distribution networks
• Used for routine calibration checks in electrical and automation workshops

What battery arrangement powers the instrument and how long does it run?


It uses four AA batteries and provides about 140 h of measurement operation under typical conditions.

What environmental range supports on-site use?


It operates between -20°C and 55°C and can be stored from -40°C to 60°C, with humidity tolerance up to 95% at 30°C.

How does it handle current sourcing into loops with external power?


It can simulate 0.000–20.000 mA with external loop supplies of 15–48V and drives up to 1000 Ω at 20 mA.

Which standards and safety classifications are met for industrial testing?


It complies with IEC 61010-1 and meets Pollution Degree 2 requirements, rated CAT IV 600V and CAT III 1000 V.

What measurement and output capabilities support frequency and AC testing?


Frequency measurement extends to 20 kHz and the true-rms voltage range reaches 1000V with specified accuracy.

Supplied with

AC175 alligator clips, AA 1.5 V alkaline batteries (x4, installed), TL71 safety-designed test lead set

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