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ASENS

ASENS

Highly Accurate Acoustic Sensor for Partial Discharge Localization .

KEY FEATURES

RM's advanced acoustic measurement has an additional advantage of possessing better- signal to noise ratio for real-time applications. To avoid the damage to high voltage equipment, detecting and locating PD is crucial both in industries and utilities. Acoustic waves are measured by ASENS, and the AE System will identify the real PD and their location based on ML/Time Difference of Arrival (TDOA) algorithm with the highest percentage of location accuracy to fault location. 

 

 

  • Oil Filled Reactors
  • Oil Filled Transformers
  • Gas Insulated Switchgears and Gas Insulated Lines

  • PD localization with multiple sensors
  • High noise immunity for online partial discharge detection
  • Integrated amplifier for better SNR
  • Significant time saving through fast localization of the fault
  • Quick and easy application
  • Good return on investment
Technical Specifications
Specifications

Gas Insulated Switchgear

Oil Filled Transformer/ Reactor 

Resonant Frequency

50 KHz 

80 KHz/ 150 KHz 

Frequency Range

15KHz- 70 KHz

20 KHz-180 KHZ/ 60 KHz-400 KHZ

Sensitivity Peak

>115dB 

>70 dB/ >115 dB 

Built in Pre amplifier

40dB, 28V

40dB, 28V

Applicable Temperature

-20 to 50°C 

-20 to 80°C/ -20 to 50°C 

Housing Material

SUS-504

SUS-504

Receiving Surface Material

Ceramic 

Ceramic 

Protection Grade

IP62

IP62

Connector Type

BNC

M5/ BNC 

Connector Position

Side Face

Side Face

Product Features

Built in Pre Amplifier 

Low Frequency/ Built in Pre Amplifier

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