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Fluke 772 mA Process Clamp Meter Loop Calibrator

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SKU

FLUKE-772

Manufacturer:

Fluke

Key Features:

Best in class 0.2% accuracy
0.01 mA resolution and sensitivity
Measure 4 to 20 mA signals without “breaking the loop”
Measure mA signals for PLC and control system analog I/O
Dual backlit display with both mA measurement and percent of 4 to 20 mA span
Measurement Spotlight illuminates hard to see wires in dark enclosures
Detachable clamp with extension cable for measurements in tight locations
Measure 10 to 50 mA signals in older control systems using the 99.9 mA range
Automatically change the 4 to 20 mA output for remote testing
Power saving features, auto-off, backlight timeout extend battery life
Hold function captures and displays changing measurements
Measure 4 to 20 mA signals with in-circuit measurement
Simultaneous mA in-circuit measurement with 24V loop power for powering and testing transmitters
Source 4 to 20 mA signals for testing control system I/O or I/Ps
mA output linear ramp or 25% step output
Automatically change the 4 to 20 mA output for remote testing

Product Options:

Fluke Model 772 Calibration Options

None

Calibration Not Included

Standard Calibration Certificate + $74.00

ISO 17025 Accredited Calibration Certificate + $94.00

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$1,441.99

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Product Detail

Don’t break the loop on 4-20 mA signal measurements and save time.
Do these troubleshooting time wasters sound familiar?

Taking mA measurements by removing a wire and breaking the loop

Calling the control room to isolate a loop

Testing analog input/output on a console

Troubleshooting devices with mA inputs and outputs

Repairing intermittent or erratic 4-20 mA loops

Going back to the shop to get extra tools

The Fluke 772 can eliminate many of the above time wasters. Use the Fluke 772 to source and simulate 4-20mA loops signals as well as measuring loop signals without interupting your process.

How the Fluke 772 makes like easier:

Milliamp Clamp Features	Application	How it saves Time & Money
Measure mA signals for PLC and control system analog I/O without breaking the loop	Measures low level DC current	Correlate process indication with real physical value
Measure output signals from transmitters without breaking the loop	Maintain and troubleshoot process and automation equipment without breaking the loop	No disruption to the process
Detachable clamp with extention cable	Measurements in tight locations	Enables measurements in difficult situations
Source, simulate, and measure mA signals in circuit (break the loop)	Confirm non-contact measurement. Have the next tool in hand for troubleshooting (source simulate)	Eliminates the need to return to the shop to get a loop calibrator for troubleshooting after finding a bad signal with non-contact measurement
Loop power supply	Power a transmitter	Substitute testing of the installed 24V loop power supply. Power a transmitter and measure its mA output for troubleshooting
Dual backlit display with both mA measurement and percent of 4 to 20 mA span	Clear measurement presentation	Allows quick measurement evaluation
Measurement Spotlight	Illuminates hard to see wires in dark enclosures	Measurement process is easier and quicker
Measure up to 99.9 mA range non-contact	Wide range of measurements	Measures 10 to 50 mA signals in older control systems
Automatic power off	After 15 minutes and 2 minute automatic off for backlight and spotlight	Saves battery life

Short Description

Fluke 772 Environmental Specifications:

Diameter of measurable conductor	0.177" or 4.5 mm max
Operating Temperature	-10 to 50 °C
Storage Temperature	-25 to 60 °C
Operating Humidity	<90% @ <30°C, <75% @ 30 to 55°C
Operating Altitude	0 to 2000m
IP Rating	IP 40
Size	44 x 70 x 246 mm (2 7/8 x 5 3/4 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 Note: For current measurement w/JAW, add 1 mA to specification for EMC field strengths of 1V/m up to 3V/m.
Temperature Coefficient	0.01% °C
Power, Battery Life	(4) AA 1.5V Alkaline, IEC LR6, 12 hours in mA source into 500 ohms
Warranty	Three years for electronics One year for cable & clamp assembly

Fluke 772 Functional Specifications:

mA Measurement (Measured by clamp)	Resolution and Range: 0 to 20.99 mA Accuracy: 0.2% + 2 counts Resolution and Range: 21.0 mA to 100.0 mA Accuracy: 1% + 5 counts
mA Measurement (Measured in series with test jacks)	Resolution and Range: 0 to 24.00 mA Accuracy: 0.2% + 2 counts
mA Source (Maximum mA Drive: 24 mA into 1,000 ohms)	Resolution and Range: 0 to 24.00 mA Accuracy: 0.2% + 2 counts
mA Simulate (Maximum voltage 50 V dc)	Resolution and Range: 0 to 24.00 mA Accuracy: 0.2% + 2 counts

What’s the difference between the Fluke 771, Fluke 772 and Fluke 773 models?

Features	Fluke-771	Fluke-772	Fluke-773
	Non-contact mA loop measurement	Integrated mA loop troubleshooting	Advanced process troubleshooting
mA measure, jaw	X	X	X
mA measure, in circuit		X	X
Loop power		X	X
mA source		X	X
DCV measure			X
DCV source			X
mA scaled output			X
mA in / out			X