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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.

Data Sheets
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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
Mean Effective Height over 500 MHz-1500 MHz (mm)

> 4 mm

PD Output
N-Type Female connector
Connector Circuit Impedance
50 Ω
Pressure Testing
Up to 8.0 bar (at 27◦ C)
Vibration Testing (IEC 60068-2-6)
20 sweeps of 9G force in 6 degree of freedom.
Ingress Protection (IP) (IEC 60529)
IP65
Ambient (Operating Temperature)
-40 ⁰C to +110 ⁰C
Storage Temperature
-40 ⁰C to +110 ⁰C
Operating Humidity
95% humidity at 50 ⁰C
Standard Design for
DN 50/DN80/DN40/DN25 Options
Weight
app. 2.9 KG;
Sensor Head dimensions
<70 mm (with full retracted condition 18mm)
Total Length

Total Length = 232mm+stroke length
Storke Length Options
stroke length= 190mm
stroke length= 260mm
stroke length= 280mm
stroke length= 305mm
stroke length= 350mm”

Product Drawing
Ordering Code
Our Presence Across the Globe

Head Office

CANADA
1415 Frank-Carrel, Suite
230, Quebec, QC – G1N
4N7, CANADA
  • Asia Pacific
  • China
  • India
  • Middle East and Africa
  • Europe
  • North America
  • Latin America