Page 38 - Fluke Test Tools Catalog

Fluke 771, 772 and 773 mA Process Clamp Meters
Fluke 771, 772 and 773 mA
Process Clamp Meters pay
for themselves.
• The more you use them the more money you save
• Measuring 4 to 20 mA signals (five) times without operator intervention can pay for the 771
• Saving a trip back to shop to get a loop calibrator can pay for the price difference of the 772
• Saving a trip back to the shop for a voltage test source can pay for the price difference of the 773
Recommended accessories
TL220
SureGrip Industrial Test Lead Set See page 68
C550
Tool Bag
See page 67
Fluke 771
Fluke 772
Fluke 773
Use the Fluke 771, 772 and 773 to:
• Measure 4-20 mA signals without ”breaking the loop,” save time and money trouble- shooting 4-20 mA signals
Use the Fluke 772 and 773 to:
• Source 4-20 mA signals for testing control system I/O or I/Ps
• 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
• Automatically ramp and step change the 4-20 mA output for remote testing
Use the Fluke 773 to:
• Measure dc voltage 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 4-20 mA signal without breaking the loop
• mA in/out: simultaneously source a mA signal while
measuring a mA signal with the clamp
Features
mA measure w/jaw
mA measure In circuit
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
771
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772
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773
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Specifications
Function
Resolution and range
Accuracy
Notes
771, 772, 773
mA measurement
0 mA 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 mA to 24.00 mA
0.2 % + 2 counts
Measured in series with test jacks
772 and 773
mA source
0 mA to 24.00 mA
0.2 % + 2 counts
Maximum mA drive: 24 mA into 1,000 ohms
772 and 773
mA simulate
0 mA to 24.00 mA
0.2 % + 2 counts
Maximum voltage 50 V dc
773
Voltage source
0Vdc to 10.00Vdc
0.2 % + 2 counts
2 mA maximum drive current
773
Voltage measure
0Vdc to 30.00Vdc
0.2 % + 2 counts
General specifications
771
772
773
Battery
Two 1.5 V, Alkaline, IEC LR6
Four 1.5 V, Alkaline, IEC LR6
Working hours
20 hours typical
12 hours @ 12 mA source into 500 ohms
Size (HxWxL)
59 mm x 38 mm x 212 mm (2.32 in x 1.5 in x 8.35 in)
41.3 mm x 76 mm x 248 mm (1.625 in x 3 in x 9.75 in)
Weight
260 g (9.1 oz)
415 g (14 oz)
Operating temperature
-10 °C to 50 oC
IP rating
IP 40
Warranty
Three-year, one-year on mA clamp assembly and cable
Ordering information
Included accessories
Models
Soft carrying case, users manual.
FLUKE-771 Milliamp Process Clamp Meter
Test leads, alligator clips and hanging strap, soft carrying case, users manual.
FLUKE-772 Milliamp Process Clamp Meter
FLUKE-773 Milliamp Process Clamp Meter
36
Process Calibration Tools For more information, go to www.fluke.com/773
Check price and availability at
www.fluke.com/wtb