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131
771, 772 and 773
mA Process Clamp Meters
Fluke 773
Fluke 771
Included Accessories
Fluke 771:
soft carrying case and user’s manual
Fluke 771 + 772:
plus test leads, AC175 alligator
clip set and TL940 mini-hook test lead set
Ordering Information
Fluke 771
Milliamp Process Clamp Meter
Fluke 772
Milliamp Process Clamp Meter
Fluke 773
Milliamp Process Clamp Meter
Specifications
Features
Size (HxWxD):
771: 212 mm x 59 mm x 38 mm
772 + 773: 248 mm x 76 mm x 41 mm
Weight:
771: 0.26 kg
772 + 773: 0.42 kg
Battery:
771: 2x 1.5V Alkaline, IEC LR6
772 + 773: 4x 1.5V Alkaline, IEC LR6
Battery Life:
771: 20 hours typical
772 + 773: 12 hours @ 12 mA source into
500 ohms
IP Rating:
IP 40
Warranty:
3 years, 1 year on mA clamp
accessory and cable
Fluke 771, 772 and 773
• Measure 4 to 20 mA signals without
“breaking the Loop,” save time and
money troubleshooting 4 to 20 mA
signals
Fluke 772 and 773
• Source 4 to 20 mA signals for testing
control system I/O or I/Ps
• Simulate 4 to 20 mA signals for testing
control system I/O
• Measure 4 to 20 mA signals with in-
circuit measurement
• Power a transmitter with the 24 V loop
power supply
• Automatically ramp and step change
the 4 to 20 mA output for remote
testing
Fluke 773
• DC voltage measurement to verify 24 V
power supplies or voltage I/O signals
• Source DC voltage to test voltage input
devices
• Scaled mA output signal enables a
logging DMM (289) to record 4 to 20 mA
signal without breaking the loop
• mA in/out: simultaneously source a mA
signal while measuring a mA signal
with the clamp
mA measurements without breaking the loop.
Save time. Save money.
Function
Resolution and range Accuracy
Notes
771, 772, 773
mA measurement
0 to 20.99 mA
0.2 % + 5 counts
Measured by clamp
21.0 mA to 100.0 mA 1 % + 5 counts
772 and 773 mA measurement
0 to 24.00 mA
0.2 % + 2 counts
Measured in series
with test jacks
772 and 773 mA source
0 to 24.00 mA
0.2 % + 2 counts
Maximum mA drive:
24 mA into 1,000 ohms
772 and 773 mA simulate
0 to 24.00 mA
0.2 % + 2 counts
Maximum voltage
50 V dc
773
Voltage source
0 to 10.00 V dc
0.2 % + 2 counts
2 mA maximum
drive current
773
Voltage measure
0 to 30.00 V dc
0.2 % + 2 counts
771
772
773
mA measure w/jaw
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●
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mA measure In circuit
●
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mA source
●
●
mA sim
●
●
Loop power 24 V
●
●
DCV source 0-10 V
●
DCV measure 0-30 V
●
Scaled mA output to mA input
●
mA in/out
●
Fluke 772