Handheld Partial Discharge Detector High Voltage Hipot Ultrasonic Pd Testing Instrument

Product Description

Remark: English version is available for all the testers.

The partial discharge won't make complete short-circuit electrode electric discharge. The discharge amplitude is usually very small. But it will cause the insulation performance declining and the electric equipment falling to fault. Non-Invasive discharge detecting provides rapid and easy solution, identifying potential insulating fault that leads to suddent power off and personnel injury.

Technique Parameters
1. Application: Adopts non-invasive detecting way, detect and locate the partial discharge fault of high-voltage equipment.

2. Transducer configuration
Standard: Ultrasonic sensor(UA), geoelectric wave sensor(TEV)
Optional: Special sensor for transformer, ultra-high frequency sensor for GIS, sensor for high-voltage cable, or customization as per customer.

3. Detecting theory: Ultrasonic way(UA), geoelectric wave way(TEV) or Ultra-high frequency way(UHF).

4. Detecting frequency zone
Ultrasonic: 40~200kHz
Geoelectric wave: 3~100mHz
Ultra-high frequency: 300~2000mHz

5. Measurement range
Ultrasonic: -90~80dB
Geoelectric wave: -80~10dBm
Ultra-high frequency: -80~10dBm

6. Sensitivity: The minimum 10pC(depend on the distance between sensor and discharge power)

7. Transducer
(1)Ultrasonic sensor: 20~200kHz
(2)Geoelectric wave(TEV): 5~100mHz
(3)Ultra-high sensor: 300~2000mHz, oriented receipt. 

8. The function of software
(1) Continuously detect ultra-high frequency, geoelectric and ultrasonic signal, judge if there is partial discharge.
(2) Display the tested signal's changing trend in real time, directly and intuitively judge the partial discharge's changing.
(3) Save testing datas at any time.

9. Instrument Features
(1)Screen display: high contrast ratio, 3.5 inches TFT color screen
(2)Datas reservation: save 1000 groups testing datas
(3)Working power: Built-in 8.4V lithium battery, continuously work 8 hours
(4)Power: Input 100-240VAC, output 8.4V/3A, charge 3-4 hours
(5)Sizes: 200*100*40mm
(6)Weight: 1.5kg
(7)Working Temperature: -25ºC~45ºC
(8)Reserve Temperature: -35ºC~60ºC
10. Integrated configuration: host, sensor, AC adapter, connecting cable and rugged case

Company Profile
Kiyu Power is a high-tech enterprise professionally engaged in R & D, manufacture and marketing of power testing products, instruments, power industry automation systems for 20 years.We export completed set to Korea, Singapore, Vietnam, India, Ecuador, Paraguay, Pakistan, Philippines, Russia, Italy, Austria, Portugal, Chile such as PD test system, impulse voltage generator, temperature rising test system, transformer comprehensive test system, cable fault detect system and varies of instruments for transformer, circuit breaker, switchgear, lightning arrestor, insulator, cable, battery, SF6 gas and so on.