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Handheld Partial Discharge Tester

Location: China Posted: Sep 7, 2021 2:20:08 AM Hits: 196

Handheld Partial Discharge Tester

Ref: DLC204033
Product description´╝Ü

Handheld partial discharge tester is a detection device for diagnosing power line faults and hidden troubles by collecting abnormal ultrasonic signal in power lines and then through software analysis. It can judge hidden fault position and fault type without power cut. The device collect abnormal ultrasonic signal by ultrasonic detector (ultrasonic sensor) , then transmit the signals to the host, diagnose the fault and hidden trouble type and severity level, and convert to audible sound signal and the output waveform. It can help inspectors accurately find out faults and hidden dangers, prevent malignant faults happening, avoid unnecessary power cut, increase the reliability of power supply, Improve the efficiency of inspection personnel, and reduce the labor intensity of inspection personnel.

Technical index´╝Ü




Main frequency of 533MHz


RAM of 256MB DDR2´╝î 1GB NandFlash


TFT true color touch screen of 4.3ÔÇŁ ´╝îresolution of 480 * 272


SD memory card´╝îUSB´╝îserial port´╝îearphones

SD memory card

TF card of more than 8G


3 mega-pixel high definition camera


GPS´╝îtemperature /humidity measurement device´╝îhigh brightness laser pointer

Storage function

GPS coordinate´╝îtime/date´╝îtemperature/humidity

Frequency range



40kHz x 1Ea

Working condition

-25Ôäâ ~ 70Ôäâ

Relative humidity

0 - 95%

Charger specification

Input ´╝Ü100-240V´╝î 50/60Hz

Output ´╝Üvoltage of 20V, current of 3.25A

Power supply

Battery power´╝Ülithium battery

Working hours´╝Üabout 8 hours

Battery protection´╝ÜLCD backlight will go dark, when there

is no operation within 5 minutes. The instrument will

automatically shutdown, when there is no operation within 20 minutes. When the battery power is less than 5%, system will beep hinting users to save data timely, then users need power it off and recharge.

More details: Handheld Partial Discharge Tester
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