Flir Extech MA620 User's Guide

Flir Extech MA620 Clamp Meter manual cover
Pages 12
Year 2008
Language(s)
English en

Flir Extech MA620 Clamp Meter Specification

The Flir Extech MA620 Clamp Meter is a high-performance instrument designed for professional electricians and technicians. It offers a comprehensive range of features, making it ideal for a variety of electrical measurement tasks. The clamp meter is equipped with a 600A AC/DC current measurement capability, allowing for precise monitoring of electrical systems. It also includes True RMS technology to ensure accurate readings even in environments with non-linear loads.

The MA620 features a large, backlit LCD display that provides clear visibility in low-light conditions, enhancing usability in diverse settings. It offers a wide range of measurement functions, including AC/DC voltage, resistance, capacitance, frequency, and temperature, making it a versatile tool for diagnosing electrical issues. The device supports continuity testing with a built-in audible alert, facilitating quick detection of circuit issues.

Safety is a key focus with the MA620, which is CAT IV-600V and CAT III-1000V rated, ensuring protection in high-energy environments. The clamp meter is designed with a robust housing to withstand rough handling and harsh working conditions. It includes a data hold function to freeze readings on the display, and a min/max mode to capture peak measurements, aiding in detailed analysis.

The MA620 also features an auto range function to optimize measurement precision and convenience. It is powered by standard batteries, ensuring ease of maintenance and operation. With its combination of advanced features, safety ratings, and robust design, the Flir Extech MA620 Clamp Meter is an essential tool for professionals who require reliable and precise electrical measurements in various applications.

Flir Extech MA620 Clamp Meter F.A.Q.

How do I measure AC current with the Flir Extech MA620 Clamp Meter?

To measure AC current, turn the rotary dial to the 'A~' position. Open the clamp jaws by pressing the lever, enclose the conductor, and ensure the jaws are fully closed. The current reading will be displayed on the screen.

What is the process for measuring DC voltage with the MA620?

Set the rotary dial to the 'V⎓' position. Connect the black test lead to the COM terminal and the red test lead to the V terminal. Touch the probes to the circuit and read the voltage on the display.

How can I perform a continuity test using the Flir Extech MA620?

Switch the dial to the continuity setting (indicated by a diode symbol). Connect the test leads to the circuit. A continuous tone indicates continuity.

What steps should I take if the MA620 is not powering on?

Check the battery compartment to ensure the batteries are correctly installed and have sufficient charge. Replace the batteries if necessary.

How do I measure resistance with the MA620 clamp meter?

Turn the dial to the resistance measurement setting (Ω). Insert the black lead into the COM terminal and the red lead into the VΩ terminal. Place the probes across the component and read the resistance value on the display.

What should I do if readings are unstable or fluctuating?

Ensure that the test leads are firmly connected and that the contact points are clean and secure. Also, check for any electromagnetic interference in the environment.

How often should I calibrate the Flir Extech MA620?

It is recommended to calibrate the MA620 annually or whenever the device shows signs of measurement inaccuracies.

Can the MA620 measure frequency, and if so, how?

Yes, the MA620 can measure frequency. Set the dial to the Hz setting, connect the test leads to the circuit, and the frequency will be displayed on the screen.

How do I use the data hold function on the MA620?

Press the 'HOLD' button while taking a measurement to freeze the current reading on the display. Press the button again to release the hold.

What maintenance steps should I follow for the MA620?

Regularly inspect the device for damage, clean the exterior with a damp cloth, and ensure the battery contacts are clean and corrosion-free. Store the meter in a dry, dust-free environment.