Air Ultrasonic Ceramic Transducers 400ST/R100
  • Compact and light weight
  • High sensitivity and sound pressure level
  • Excellent temperature and humidity durability
  • Low cost
  • Applications
  • Remote control devices
  • Robotics
  • Intrusion Alarms
  • Energy saving equipments
  • Specification
    400ST100 Transmitter
    400SR100 Receiver
    Center Frequency 40.0±1.0KHz
    Bandwidth(-6dB) 400ST10P 2.5KHz
    400SR10P 3.0KHz
    Transmitting Sound Pressure Level
    at 40.0KHz; 0dB re 0.0002µbar per 10Vrms at 30cm
    112dB min.
    Receiving Sensitivity at 40.KHz 0dB=1 volt/µbar -67dB min.
    Capacitance at 1KHz ± 20% 1900pF
    Max.Driving Voltage(cont.) 10Vrms
    Total Beam Angle -6dB 72° typical
    Operation Temperature -30 to 70 °C
    Storage Temperature -40 to 80 °C
    All specification taken typical at 25°C; closer frequency tolerance can be supplied upon request.
    Models available
    1. 400ST/R100 Aluminum Housing
    2. 400ST/R10P Plastic Housing

    Copyright (c) 2005 Pro-Wave Electronic Corp. All rights reserved.