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HSENS-T  Partial Discharge Sensor Product
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Key Features

  • Transient Earth Voltage Sensor
  • Rugged, compact design
  • Strong magnets to attach sensor
  • IP65 rated
  • Transient overvoltage protection integrated inside Sensor
  • RG223 high noise immunity cable
  • TNC connector for reliable connection

Product Description

HSENS-T  Partial Discharge Sensor Summary


Rugged design, IP65 rated, overvoltage protected, PD measurement at Cables (and their accessories), Switchgears, Rotating Machines, and Power Transformers

HSENS-T  Partial Discharge Sensor Benefits
    • Rugged sensors
    • Noise immunity
    • IP65 rated
    • Rigorously tested
    • Transient overvoltage protected
    • Strong magnets to help sensor attach
    • Customizable according to customer-specific applications
    • Suitable for Online or Offline PD measurements
HSENS-T  Partial Discharge Sensor Applications

Detailed Overview

Hsens-T is a Transient Earth Voltage Sensor that can be used to detect external partial discharges inside metalclad switchgear or power cables termination box of rotating machines and power transformers. An application of HFCT along with TEV can help in PD diagnostic and confirmation of internal versus external PD.

The sensor is IP65 rated and features integrated transient overvoltage protection inside sensor. Transient protection will help in minimizing transients that can be expected during PD monitoring.

TEV sensor has strong magnets that help it to attach to the walls of metalclad switchgear. TEV forms a capacitive coupling with grounded metal switchgear to detect transients of external PD happening inside metalclad switchgear at termination

Technical Specifications

TypeIntegrated magnets help it to attach to metalclad switchgear
Frequency Response (-6dB)1 MHz - 100 MHz
MaterialRugged plastic (Black), other options available
Signal Cable TypeRG223
Signal Cable ConnectorsCable gland (Sensor End) and TNC connector (Monitor End), other options available
Signal Cable length5m as standard, other options available
IP RatingIP65
Ambient Temperature-30C – 70C
Storage Temperatue-40C - 85C
Dimensions70mm (L) x 70mm (W) x 33 mm (H)
CustomizationProvided as per customer requirements (Optional)

Ordering Code

HSENS-T  Partial Discharge Sensors Ordering Code

Product Drawing

HSENS-T  Partial Discharge Sensor Product Code