USENS-G

UHF PD Sensor for GIS Flanges

Accurate and Reliable PD Monitoring for GIS

The USENS-G is a UHF PD Sensors designed for precise partial discharge detection in Gas-Insulated Switchgear (GIS). Its advanced design ensures reliable insulation health monitoring and efficient maintenance support.

Features
  • Precise Detection
  • Robust Build
  • Surge Protection
  • Interference-Free
  • Leak-Proof
  • Weather-Resistant
  • Custom Fit
Benefits
  • High sensitivity
  • Easy installation
  • Excellent noise immunity
  • Rugged, IP65-rated construction
  • Leak-proof design
  • Customizable to meet specific requirements.
Applications
  • Continuous online monitoring
  • Periodic PD testing and measurement
  • High-voltage PD testing during commissioning phases.
  • Gas Insulated Switchgear (GIS).
  • Medium Voltage (MV) switchgear.
  • Circuit breakers.
Technical specifications
UHF Frequency Response

200 – 3000 MHz

Sensitivity

up to -90 dBm

Average Effective Height over 500MHz – 1500MHz

25mm+

Min. Effective Height over 500MHz – 1500MHz

16mm+

Output

N-Type connector; Customized option available

Connector Circuit Impedance

50 Ω

Pressure Testing

up to 10bar (with Helium Gas)

Vibration Testing

Suitable for HV – GIS and Transformer applications

Ingress Protection (IP)

IP-65

Ambient (Operating Temperature)

-60 °C to +100 °C

Storage Temperature

-60 °C to +100 °C

Operating Humidity

95% humidity at 50 °C

Withstand Voltage

up to 1500 kV

Dimensions

Customized as per GIS design

Weight

app. 2.0 KG; Customized as per customer requirements

Install Position

GIS Enclosure

Signal Cable
Very low attenuation UHF (Coax) cable

Ordering Code

Our Presence Across the Globe

Head Office

CANADA

875 Bd. Charest O, Quebec, QC, Canada G1N 2C9