Partial Discharge Detection Transformer Testing Equipment Switchgear PD Tester
Switchgear Partial Discharge Detection Switchgear PD Tester
Features
1. Scope of application: non contact detection method
2. The sensor configuration
1) Standard: UA TEV sensor
2) Transformer testing sensing network,GIS UHF sensor, HV cable sensor for options, customizable
3. Detection principle: UA TEV UHF
4. software function
1) Continuous detection of UA TEV UHF signals for detection of PD
2) Real time display the tested signal trend for intuitive judgment on the development of PD signal.
3) data storage in the field
5. Instrument index
1) Screen display: High contrast 3.5 inch TFT color screen
2) Data storage:1000 sets of testing results
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1. Detection band 1) UA:40~200KHz 2) TEV: 3~100MHz 3) UHF:00~2000MHz 2. measuring range 1) UA:-90~80dB 2) TEV:-80~10dBm 3) UHF:-80~10dBm 3. sensitivity:minimum 10pC (depending on the distance between the sensor and the discharge source). 4. sensor 1) UA sensor:20~200(kHz) 2) TEV:3~100MHz 5. UHF sensor:300~2000(MHz),have directional reception characteristics. 1) Working power supply: built-in 8.4V lithium battery can Continue work for 8 hours 2) Power Supply:input:100-240VAC,output:8.4V/3A,Charge time 3~4hours. 3) outline dimension:230×120×55mm 4) Instrument Net weight:0.7kg 5) Operation temperature:-25℃~45℃ 6) Storage temperature:-35℃~60℃ |
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