UltraTEV Detector™

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The UltraTEV Detector™ is a hand held, dual sensor, Partial Discharge detector, which enables swift and simple ‘first pass’ identification of potentially damaging HV equipment faults and MV equipment faults before they become failures.

Fault detection before it leads to failure
Detect surface and internal PD activity instantly
Essential for personal safety
Easy to operate with minimal training
Low cost unit saves time and money

The award winning UltraTEV Detector™ is both an essential tool for HV/MV asset management and a valuable piece of personal safety equipment. It is able to detect damaging and dangerous levels of Partial Discharge (PD) within equipment quickly and easily from the outside, to identify faults and prevent disruptive failures.

The UltraTEV Detector™ is standard issue for many power asset owners because it is so effective and easy to use, allowing you to quickly assess equipment status using a ‘traffic light’ display.

The UltraTEV Detector™ won the Queens Award for Enterprise: Innovation, as a genuine technological breakthrough, and remains the world’s leading PD detection system.

For more information, download our UltraTEV Detector™ sales brochure below, or watch the short video clip below.

Dual Sensor Technology

Ultrasonic sensor detects PD activity beyond audible range
TEV sensor detects PD activity as transient earth voltage effects
Both sensors are calibrated to indicate instantly when PD activity is at a potentially critical level

Clear display

Green LED indicates the asset is working normally
Amber LED indicates PD activity that should be carefully monitored
Red LED indicates PD activity that requires immediate investigation - and could pose a danger to personnel