Fluke 771 Milliamp Process Clamp Meter

  • Measures 4 to 20 mA signals without breaking the loop
  • Best in class 0.2% accuracy
  • Delivers 0.01 mA resolution and sensitivity
  • Measures mA signals for PLC and control system analog I/O
  • Detachable clamp for measurements in tight locations

Description

The Fluke 771 is a Milliamp Clamp Meter designed for efficient and accurate testing and troubleshooting of 4-20 mA current loops in industrial process control systems.

Key Features:

  • Measures 4 to 20 mA signals without breaking the loop
  • Best in class 0.2% accuracy
  • Delivers 0.01 mA resolution and sensitivity
  • Measures mA signals for PLC and control system analog I/O
  • Detachable clamp for measurements in tight locations
  • Non-Invasive Measurement: The 771 utilizes a clamp-on design, allowing you to measure the current flowing through a conductor without breaking the loop. This eliminates the need to disconnect wires, minimizing downtime and reducing the risk of errors.
  • High Accuracy: Provides accurate and reliable measurements of 4-20 mA signals.
  • Versatility: In addition to mA loop measurements, the 771 can also measure AC/DC voltage, resistance, and frequency.
  • User-Friendly Interface: Features an intuitive interface with a clear display for easy operation and data interpretation.
  • Rugged and Durable: Designed to withstand harsh industrial environments and provide reliable performance in demanding conditions.

Applications:

  • Process Instrumentation: Troubleshooting and calibration of 4-20 mA transmitters, sensors, and control loops in industrial plants.
  • Predictive Maintenance: Identifying potential problems within 4-20 mA loops before they lead to equipment failures or production disruptions.
  • Electrical Troubleshooting: Diagnosing electrical issues in industrial equipment and systems.
  • Process Optimization: Ensuring accurate and reliable signal transmission within process control systems.

In Summary:

The Fluke 771 is a valuable tool for technicians and engineers working with 4-20 mA loops. Its non-invasive measurement capabilities, speed, accuracy, and rugged design make it an efficient and reliable solution for troubleshooting, maintaining, and optimizing industrial processes.

Additional information

Brand

Fluke Calibration

Specifications: Fluke 771 Milliamp Process Clamp Meter

Specifications
Diameter of measurable conductor 0.177 in 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 2000 m
IP rating IP 40
Size 59 x 38 x 212 mm (2.32 x 1.5 x 8.35 in)
Weight 260 G, (9.1 oz)
Vibration Random 2 g, 5 to 500 Hz
Shock 1 m drop test (except the jaw)
EMI/RFI Meets EN61326-1
For current measurement w/ JAW, add 1 mA to
specification for EMC field strengths of 1 V/m up to 3 V/m.
Temperature coefficient 0.01% °C
(< 18°C or > 28°C)
Power, battery life (2) AA 1.5 V Alkaline, IEC LR6, 40 hours typical
Functional Specifications
mA measurement
(measured by clamp)
Resolution / range 0 to 20.99 mA
Accuracy 0.2% + 2 counts
Resolution / range 21.0mA to 100.0 mA
Accuracy 1% + 5 counts

 

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