Worksite TEV Partial Discharge Tester , IP54 Partial Discharge Ultrasonic Detector

Multi-functional Portable Partial Discharge (PD) Tester

Technical Parameters

Features

1) Can detect and measure PD activities as numerical value in both ultrasonic and TEV mode
2) Can test different assets such as switch gear, RMU, overhead transmission line and etc.
3) Friendly-useful and backlit LCD display, key-press operation.
4) With self-test function, easy to know the performance status of the unit.
5) Test data can be saved in the unit and also can be upload to PC
6) With chargeable battery for power supply
7) Protection: IP54
8) Size: 203mm x 72mm x 36mm
9) Weight: 0.3KG
10) Power supply: 3.7V 3.8Ah lithium battery, chargeable
11) Continuous working time: about 6 hours after one time charging

Main Accessories & Specs

1. Parabolic Ultrasonic Focusing Sensor
(Optional for overhead assets include transmission line test)

Measurement of gain: 16dB (compared with the internal sensor, from the target 2.5 meters)
Sensor center frequency: 40 kHz
Sensor diameter: 16mm
Laser power: 5 mW, IIIR
Laser spot size: 6mm, 5m in the distance
The parabolic reflector outer diameter: 275mm
The standard parabolic reflector diameter: 250mm
Weight: 0.6 kg

2. Flexible sensor (AA)
Option for probe tight spaces (switchgear overhead cable)

Overhead cable:40kHz
sensivity:≤40dB(V/uPa)

3. Function checker

Used for verifying the working status of PD detector before measuring switchgear, transmission line and

other electrical equipments, etc

4. Battery charger
Rated voltage: 90 264V - AC
Frequency: 47 - 63Hz
Charging voltage: 6V DC
Charging current: 500 mA
Required to fully charge time: 8 hours

5. Test cable & Communication cables and other necessary accessory

Zhengzhou Great Electric Co.,Ltd, established in 2011, is a fast growing company in Zhengzhou, Henan Province, in the same year, Henan Muchen Trading Co.,Ltd was founded as our export sales company, taking charge of all export deals.

We specialize in production & supply of high-quality products for power field, high voltage field, power lab, etc. Our major products includes: meter test equipment, transformer test equipment, high voltage test equipment, relay test equipment, instrument transformer…etc.

After ten years’ efforts and focusing on products improvement, our solution & offer can compete with some major competitors from Europe and US, such as Zera, MTE, Radian…etc, just as a result, we setup strong relationship with our partners in some countries like Brazil, India, Vietnam, Bangladesh, South Africa, Paraguay, Colombia, Israel, Uzbek, Malaysia, Indonesia….etc

Together with our partners in overseas countries, we won many projects and also we are winning.

We offer technical and commercial assistance to our customers, serving them to maintain their time and cost schedules; we offer valuable solution and help our partners to win with excellent quality with competitive prices and good after sales service; we are devoted to develop and setup partnership with our clients to get one win-win.

Our management team and experienced staff are committed towards meeting our client’s specific objectives by offering valuables.

Our mission is: Focus on power field, basing on technology and innovation, providing valuable solution, grow together with our partners in the world.

Welcome to visit us and we are here ready to provide all the necessary assistance you want, sincerely hope we can have good chances to work together and setup long term cooperation relationships.