ZCPD-100Z Handheld Partial Discharge Detector 

Main Technical Parameters

1. Host: weight not greater than 0.5kg.

 2. Power Supply

   (1) Internal battery: lithium battery;

   (2) Operating time: not less than 4 hours.

3. Battery and Charger

   (1) Stable voltage: 220 V AC;

   (2) Frequency: 50 Hz;

   (3) Charging current: 500mA;

   (4) Charging time: not more than 8 hours.

4. TEV Sensor

   (1) Sensor: capacitive;

   (2) Measurement range: 0-60dBmV;

   (3) Resolution: 1dB;

   (4) Error: ±1dB;

5. Non-contact Ultrasonic Sensor

  (1) Measurement range: -7dBμV-68dBμV;

  (2) Resolution: 1dBμV;

  (3) Error: ±1dBμV;

  (4) Sensor center frequency: 40kHz±1kHz;

6. Contact Ultrasonic Sensor

  (1) Measurement range: 0-60dBmV;

  (2) Measurement frequency band: 20kHz-200kHz

  (3) Resolution: 1dB;

  (4) Error: ±1dB;

7. Broadband Current Transformer

  (1) Sensitivity: 10pC    

  (2) Measurement frequency band: 20kHz-30MHz

  (3) Range: 10pC-100nC

8. UHF Sensor

  (1) Sensitivity: -65dBmV;  

  (2) Measurement frequency band: 300MHz-3GHz

  (3) Measurement range: -65dBmV-10dBmV;

  (4) Resolution: 1 dBmV.

   ZCPD-100Z Handheld Partial Discharge Detector can be used with transient earth voltage (TEV) sensors, contact ultrasonic sensors, non-contact ultrasonic sensors, broadband current transformers, and UHF sensors to detect partial discharge in high-voltage equipment such as transformers, high-voltage switchgear, GIS, cable joints, and generators online. ZCPD-100Z Handheld Partial Discharge Detector is portable, quick to measure, and has strong anti-interference capability, making it convenient for field use.



Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.