Fluke 771 User manual

Technical Data
Fluke 771
Milliamp Process
Clamp Meter
Features include:
•Measure mA signals for PLC and control system
analog I/O
• Measure 4 to 20 mA output signals from transmitters
without breaking the loop
• Best in class 0.2 % accuracy
• Resolution and sensitivity to 0.01 mA
• Hold function captures and displays changing
measurements
• 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
• Automatic battery savings features
• Power, 15 minutes automatic power down
• Backlight, 2 minutes, automatic off
• Spotlight, 2 minutes, automatic off
Automatic battery saving features can be disabled if desired.
Measure 4 to 20 mA
signals without
breaking the loop

2 Fluke Corporation 771 Milliamp Process Clamp Meter
Fluke Corporation
PO Box 9090, Everett, WA USA 98206
Fluke Europe B.V.
PO Box 1186, 5602 BD
Eindhoven, The Netherlands
For more information call:
In the U.S.A. [phone] or
Fax [phone]
In Europe/M-East/Africa (31 40) 2 675 200 or
Fax [phone]
In Canada (800)-36-FLUKE or
Fax [phone]
From other countries [phone] or
Fax [phone]
Web access: http://www.fluke.com
©2006 Fluke Corporation. All rights reserved.
Printed in U.S.A. 10/2006 2772546 D-EN-N Rev A
Fluke. Keeping your world
up and running.™
Ordering Information
Fluke-771 Milliamp Process Clamp
Meter
Included Accessories
Soft carrying case, users manual.
Warranty
Three years for electronics, one year for clamp cable assembly
Specifications
Performance Specifications (1 Year)
Environmental, General Specifications
Operating Temperature -10 °C to 55 °C
Storage Temperature -25 °C to 70 °C
Operating Humidity <95 % @ <30 °C, <75 % @ 30 °C to 55 °C
Operating Altitude 0 m to 2000 m
IP Rating IP 40
Size 59 mm x 38 mm x 212 mm, (2.32 in x 1.5 in x 8.35 in)
Weight 260 g, (9.1 oz)
Vibration Random 2 g, 5 Hz to 500 Hz
Shock 1 meter drop test (except the jaw)
EMI, RFI, EMC Meets EN61326-1
Temperature Coefficients 0.01 % / °C
Power, battery life (2) AA 1.5 V Alkaline, IEC LR6, 20 hours typical
Range/Resolution Accuracy Features Note
-20.99 to +20.99 mA 0.2 % or reading
+ 5 counts
Zero, Hold, backlight
measurement spotlight
Use for measuring
and troubleshooting
4 to 20 mA signals
-21.0 to -99.9 mA
+21.0 to +99.9 mA
1 % reading
+ 5 counts
Zero, Hold, backlight
measurement spotlight
Use for measuring
and troubleshooting
10 to 50 mA signals