A125E 125 kHz Air transducer
P/N: H2KA125KE1CD00 (Air transducer)
P/N: H4J614103002AV (Upper cover)

A125E works as a signal transmitting and receiving unit. This ultrasonic transducer is suitable for non-contact level detection and proximity measurement. In particular, the transducer with the PVDF housing can operate under harsh chemical environment to measure the level of fluids, pastes, and coarse bulk materials.

Operation Frequency 125 kHz
Capacitance (@ 1 kHz, 1Vrms) 1000 pF
Directivity (Full Angle @-3 dB) 10 Degree
Maximum Sensing Range 300 cm
Blind Zone < 15 cm
Dimension-OD 29.0 mm
Dimension-Height (transducer + cover) 126.6 mm
  • Non-contact level detection
  • Proximity measurement
  • High performance
  • High reliability
  • PVDF housing
  • FDA compliance
  • Chemical resistance
  • Waterproof IP68
  • Patented technologies
A125E Dimensions