Milliamp Process Clamp Meter FLU773 - Fluke

Specifications

The Fluke 773 Milliamp Process Clamp Meter 773 is engineered for precise measurements in industrial control systems. It features a robust design with an IP40 rating, ensuring protection against solid objects. The device operates efficiently within a temperature range of -10 to 50 °C. Weighing approximately 1 lb, this process clamp meter is designed for portability and ease of use in various field conditions. It is powered by four AA batteries, providing reliable performance for extended troubleshooting tasks.

• Weight: 1 lbs
• Operating Temperature: -10 °C to 50 °C
• IP Rating: IP40
• Battery Type: 4 AA Alkaline batteries
• Display: Dual backlit LCD
• DC Current Measurement Range: 0 to 24 mA (clamp), 0 to 99.9 mA (clamp for 10-50 mA signals)
• DC Current Measurement Accuracy: 0.2% + 5 counts (0-20.99 mA), 0.2% + 2 counts (basic)
• DC Current Resolution/Sensitivity: 0.01 mA
• DC Voltage Measurement Range: 0 to 30 V DC
• DC Voltage Measurement Accuracy: 0.2% + 2 counts
• Measurable Conductor Diameter: 0.177 inches (4.5 mm) max

Key Features

The Fluke 773 Milliamp Process Clamp Meter offers a comprehensive set of capabilities for process control technicians.

• Non-Invasive 4-20 mA Measurement: Accurately measures 4-20 mA signals in live loops without breaking the circuit, minimizing process interruptions.
• Milliamp Source and Simulate: Provides both 4-20 mA sourcing and simulation functionalities for testing control system I/O or I/Ps and verifying control loops.
• Detachable Clamp Head: Features a detachable clamp with an extension cable, enabling measurements in confined or hard-to-reach locations.
• Loop Power: Delivers 24 V loop power for simultaneously powering and testing transmitters during in-circuit mA measurements.
• DC Voltage Source and Measure: Sources DC voltage to test input devices (1 to 5 V or 0 to 10 V signals) and measures DC voltage to verify power supplies or voltage I/O signals.
• Scaled mA Output: Provides a continuous mA signal corresponding to the measured 4-20 mA signal, allowing for easy logging with a DMM or other recording device without breaking the loop.
• Measurement Spotlight: Illuminates dimly lit enclosures to improve visibility of wires during measurements.
• Automatic Output Ramps and Steps: Offers mA or voltage output in linear ramp or 25% step output for automated remote testing.
• Dual Backlit Display: Simultaneously displays both mA measurement and the percentage of the 4-20 mA span, enhancing readability in various lighting conditions.

Applications

The Fluke 773 Milliamp Process Clamp Meter is an indispensable tool for professionals involved in the maintenance, troubleshooting, and calibration of industrial process control systems.

• Process Control System Diagnostics: Ideal for troubleshooting transmitters, valves, and Programmable Logic Controllers (PLCs) found in diverse process plants.
• Analog I/O Testing: Measures and sources mA signals for analog input/output testing in control systems, ensuring accurate device operation.
• System Calibration: Utilized for loop testing, calibration, and diagnostics in various industrial environments.
• Power Supply Verification: Verifies 24 V power supplies and other voltage I/O signals in control circuits.
• Diverse Industries: Applicable across industries such as HVAC/R systems, oil and gas, pharmaceuticals, and general process manufacturing.

Benefits

Leveraging the Fluke 773 Milliamp Process Clamp Meter offers significant advantages for technicians and operations.

• Increased Uptime: Measures 4-20 mA signals without breaking the loop, eliminating the need to shut down the process and preventing costly downtime.
• Enhanced Efficiency: Troubleshoots systems up to five times faster than traditional multimeters, enabling quicker identification and resolution of issues.
• Improved Safety: Conducts measurements on live circuits non-invasively, reducing the risk of accidental shutdowns and enhancing technician safety.
• Versatile Troubleshooting: Combines measurement, sourcing, and simulation capabilities in one device, providing a comprehensive solution for various loop diagnostic tasks.
• Access in Tight Spaces: The detachable clamp with its extension cable provides unparalleled flexibility, allowing technicians to take measurements in cramped or difficult-to-reach areas.
• Extended Operation: Features like auto-off and backlight timeout conserve battery life, allowing for longer continuous work without frequent battery changes.
• Accurate Diagnostics: Offers best-in-class 0.2% accuracy and 0.01 mA resolution, ensuring reliable and precise measurements for critical process control applications.