Clamp meter spots hard to find faults

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10th May 2016

Source: RS (formerly RS Components)

Whitepapers

Datasheet

The new FLIR CM174 clamp meter, available at RS Components, has built-in thermal imaging to help pinpoint faults such as intermittent connections, which can have thermal effects that conventional test gear cannot see. The clamp meter features a two-inch colour TFT in the handset that shows hotspots detected using FLIR's IGM(TM) (Infrared Guided Measurement) thermal-imaging technology.

Using this feature, electricians can quickly and safely diagnose faults without coming into contact with wiring or components, or find the true causes of faults in unexpected places.

For instance, a faulty motor controller may be suspected of causing an equipment failure, but the clamp meter may identify an overheating motor or a loose connection.

Electricians facing cluttered wires or scanning complex panels for hazards can work at a safe distance, using IGM to show the anomalies without reaching into the panel.

The FLIR CM174 captures a 38.6in x 50in field of view and presents a thermal image of 480 pixels resolution and temperature range -25°C to 150°C. A built-in laser and cross hairs guide the user to items in the field of view.

This thermal-imaging capability augments the clamp meter, which has a narrow, 35mm, jaw opening and is able to measure currents up to 600A at voltages up to 1000V.

A built-in light aids use in challenging conditions such as confined spaces inside wiring cabinets. Clamp measurement modes include True RMS, LoZ, VFD Mode, Inrush, and Smart Diode with Disable.

If needed, users can extend the measurement range up to 3000A AC with FLIR FLEX accessories.