Fluke 771/772/773 Milliamp Process Clamp Meters

Are you spending time?

  • 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

If you need more time in your busy day check out the Fluke 77X mA Clamp Meters. They are designed to save you time, and money, by eliminating time wasting activities. Now you can troubleshoot and repair 4-20 mA loops without breaking the loop or bringing down the system.



Description

Environmental Specifications
Diameter of measurable conductor
 0.177” or 4.5 mm max
Operating temperature
 -10 to 50 ºC
Storage Temperature
 -25 to 60ºC
Operating Humidity
 < 90% @ <30 ºC, < 75% @ 30 to 55ºC
Operating Altitude
 0 to 2000 m
IP Rating
 IP 40
Size
 771: 59 x 38 x 212 mm, (2.32 x 1.5 x 8.35 in.)
772, 773: 44 x 70 x 246 mm (2 7/8 x 5 ¾ x 11 5/8 in)
Weight
 771: 260G, (9.1 oz.)
772, 773: 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 1mA to specification for EMC field strengths of 1V/m up to 3V/m.
Temperature Coefficient
 0.01% ºC
(<18℃ or > 28℃)
Power, battery life
 771: (2) AA 1.5 V Alkaline, IEC LR6, 40 hours typical
, 772 and 773: (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
Functional Specifications
mA measurement (Measured by clamp) 771 /772 / 773
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) 772/773
Resolution and Range:  0 to 24.00 mA
Accuracy:  0.2% +2 counts
mA source (Maximum mA Drive: 24 mA into 1,000 ohms) 772/773
Resolution and Range:  0 to 24.00 mA
Accuracy:  0.2% +2 counts
mA simulate (Maximum voltage 50 V dc) 772/773
Resolution and Range:  0 to 24.00 mA
Accuracy:  0.2% +2 counts
Voltage source (2 mA maximum drive current)) 773 only
Resolution and Range:  0 to 10.00 V dc
Accuracy:  0.2% +2 counts
Voltage measure 773 only
Resolution and Range:  0 to 30.00 V dc
Accuracy:  0.2% +2 counts
Fluke 771/772/773 Milliamp Process Clamp Meters