Main Technical Parameters of ZCPD-100Z Partial Discharge Detector
1. Host: weight not more 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) Measurement range: 10pC-100nC
8. UHF sensor
(1) Sensitivity: -65dBmV;
(2) Measurement frequency band: 300MHz-3GHz
(3) Measurement range: -65dBmV-10dBmV;
(4) Resolution: 1 dBmV.
