Partial discharge monitoring sensor
The company can provide internal and external UHF partial discharge sensors, high-frequency current sensors, ground wave sensors, ultrasonic sensors, etc. according to different voltage levels and structures of GIS, transformers, switch cabinets and other requirements.
Category:
Partial discharge monitoring sensor
Keywords: online monitoring system | partial discharge detection
Product Description







Technical Parameters: |
|||
Sensor model |
ZY-PDSI-GGIS series |
ZY-PDSI-T transformer series |
ZY-PDSO external |
Detection principle |
UHF |
UHF |
UHF |
Minimum signal sensitivity |
2PC |
2PC |
5PC |
Frequency Range |
0.3-1.5GHZ |
0.3-1.5GHZ |
0.3-1.5GHZ |
Installation method |
Built-in |
Built-in |
External |
Connector |
N-TYPE |
N-TYPE |
N-TYPE |
Sealing performance |
Annual leakage rate is less than 0.1% |
Annual leakage rate is less than 0.1% |
|
Special custom |
can |
can |
can |
Service life |
30 years |
30 years
|
30 years
|
Note: The detection frequency band is within 0.3-1.5GHZ, and the average value of the standing wave ratio of the sensor is less than 2.5.
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