A100A1 100 kHz Air transducer
P/N: H2KA100KA1CD00

A100A1 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 environment to measure the level of fluids, pastes, and coarse bulk materials.

Operation Frequency 100 kHz
Capacitance (@ 1 kHz, 1Vrms) 1600 pF
Directivity (Full Angle @-3 dB) 10 Degree
Maximum Driving Voltage ( 2% Duty Cycle Tone Burst ) 800 Vp-p
Maximum Sensing Range 400 cm
Blind Zone < 20 cm
Dimension-OD (Face) 29.0 mm
Dimension-Height 30.0 mm
  • Non-contact level detection
  • Proximity measurement
  • High performance
  • High reliability
  • PVDF housing
  • FDA compliance
  • Chemical resistance
  • Waterproof IP68
  • Patented technologies
A100A Dimensions