A100A – H2KA100KA1CD00

A100A works as a signal transmitting and receiving unit. This ultrasonic transducer is suitable for non-contact level detection and proximity measurement with extraordinary reliability. In particular, the transducer with the PVDF housing can operate under harsh chemical environments to measure the level of fluids, pastes, and coarse bulk materials.


Operation Frequency100kHz
Capacitance (@ 1 kHz, 1Vrms)1600pF
Directivity (Full Angle @-3 dB)10Degree
Maximum Driving Voltage
( 2% Duty Cycle Tone Burst )
Maximum Sensing Range400cm
Blind Zone< 20cm
WireUL1430 #24 AWG φ1.43mm


  • High performance
  • High reliability
  • PVDF housing
  • FDA compliance
  • Chemical resistance
  • Waterproof IP68
  • Patent pending

Major Application

  • Level detection
  • Proximity measurement

Download datasheet in PDF format.