USENS-V

UHF PARTIAL DISCHARGE SENSOR

Elevate Transformer Performance with Advanced UHF PD Sensor Technology

Our highly sensitive and broad frequency range UHF PD Sensor is designed to identify the most minor PD signals, even in extreme outdoor environments, ensuring enhanced monitoring and early fault detection.

Features
  • High Sensitivity
  • Shielded Design
  • Leak-Proof Construction
  • Rugged Build
  • Customizable fit
  • Overvoltage Protection
  • High Dielectric Strength
Benefits
  • Enhanced ROI
  • Offers sensitivity levels up to -90 dBm
  • Quick and Secure Installation
  • Long-Term Safety
  • Leak-Proof Assurance
  • Durable and Reliable
  • Weather Resistance
Applications
  • Continuous Online PD Monitoring
  • Periodic PD Testing and Measurements
  • High Voltage Testing during Commissioning
  • Power Transformer PD Testing and Monitoring
  • Reactor PD Testing and Monitoring
  • Distribution Transformer PD Testing and Monitoring
Technical specifications
UHF Frequency Response

200 – 3000 MHz

Sensitivity

up to -90 dBm

Average Effective Height over 500MHz – 1500MhHz

15 mm+

Min. Effective Height over 500Mhz – 1500Mhz

6 mm+

Output

N-Type connector; Customized option available

Connector Circuit Impedance

50 Ω

Pressure Testing

up to 10bar

Vibration Testing

Suitable for HV – Transformer applications

Ingress Protection (IP)

IP68

Ambient (Operating Temperature)

-60 °C to +150 °C

Storage Temperature

-60 °C to +150 °C

Operating Humidity

95% humidity at 50 °C

Withstand Voltage

up to 1500 kV

Dimensions

Customized as per Transformer Valve design

Weight

app. 2.0 KG; Customized as per customer requirements

Install Position

Inside drain valve of Transformer

Signal Cable

Very low attenuation UHF (Coax) cable

Ordering Code

Our Presence Across the Globe

Head Office

CANADA
1415 Frank-Carrel, Suite
230, Quebec, QC – G1N
4N7, CANADA