Fluke 772 Milliamp Process Clamp Meter
Product Description
Fluke 772 Milliamp Clamp Meter measures, sources, and simulates 4-20 mA signals for testing control system I/O or IPs
The Fluke 772 adds to the basic capabilities of the Fluke 771 to save more time and expand its applications. With the 771, you'll also be able to: source and simulate 4-20 mA signals for testing control system I/O; measure 4-20 mA signals with in-circuit measurement; power a transmitter with the 24 V loop power supply; and automatically ramp and step change the 4-20 mA output for remote testing.
You'll be able to test 4–20 mA signals five times faster than with traditional DMMs, and without breaking the loop. That means you can troubleshoot a live device without having to power down, which can save you time, and help you avoid possibly missing something going on in the process.
Overview
Key features
- Loop calibrator that measures 4 to 20 mA signals without breaking the loop
- Features best in class 0.2% accuracy
- Simultaneously measures the mA signal with the clamp and sources a mA signal
- Delivers 0.01 mA resolution and sensitivity
- Measures mA signals for PLC and control system analog I/O
Specifications
Specifications | ||||
Diameter of measurable conductor | 0.177” or 4.5 mm max | |||
Operating temperature | -10 to 50ºC | |||
Storage temperature | -25 to 60ºC | |||
Operating humidity | < 90% @ <30ºC, < 75% @ 30 to 55ºC | |||
Operating altitude | 0 to 2000 m | |||
IP rating | IP 40 | |||
Size | 44 x 70 x 246 mm (2 7/8 x 5 ¾ x 11 5/8 in) | |||
Weight | 410 g, (14.4 oz) | |||
Vibration | Random 2 g, 5 to 500 Hz | |||
Shock | 1 meter drop test (except the jaw) | |||
EMI/RFI | Meets EN61326-1 | |||
For current measurement w/ JAW, add 1mA to specification for EMC field strengths of 1V/m up to 3V/m. | ||||
Temperature coefficient | 0.01% ºC (< 18ºC or > 28ºC) |
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Power, battery life | (4) AA 1.5 V Alkaline, IEC LR6, 12 hours in mA source into 500 ohms | |||
Warranty | Three years for electronics One year for cable and clamp assembly |
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Functional Specifications | ||||
mA measurement (measured by clamp) |
Resolution / range | 0 to 20.99 mA | ||
Accuracy | 0.2% + 5 counts | |||
Resolution / range | 21.0mA to 100.0 mA | |||
Accuracy | 1% + 5 counts | |||
mA measurement (measured in series with test jacks) | Resolution / range | 0 to 24.00 mA | ||
Accuracy | 0.2% + 2 counts | |||
mA source (maximum mA drive: 24 mA into 1,000 ohms) | Resolution / range | 0 to 24.00 mA | ||
Accuracy | 0.2% + 2 counts | |||
mA simulate (maximum voltage 50 V dc) | Resolution / range | 0 to 24.00 mA | ||
Accuracy | 0.2% + 2 counts |
What's in the Box
Includes:
- Four AA alkaline batteries (installed)
- Soft carrying case
- TL75 test leads
- AC 72 detachable clip
- TL 940 mini hook test leads
- Instruction sheet
- Hanging tool with hook and loop strap