Air Ultrasonic Ceramic Transducers 400EP14D
Features
  • Waterproof and dust-proof
  • Asymmetric beam patterns
  • Excellent temperature and humidity durability
  • Temperature compensated
  • Applications
  • Echo ranging
  • Robotics
  • Car reversing system
  • Energy saving equipments
  • Specification
    400EP14D Transceiver
    Center Frequency 40.0±1.0KHz
    Bandwidth(-6dB) 1.0KHz(FOM)
    Transmitting Sound Pressure Level
    at resonant frequency; 0dB re 0.0002µbar per 10Vrms at 30cm
    103dB min.
    Receiving Sensitivity
    at resonant frequency; 0dB=1 volt/µbar
    -78dB min.
    Nominal Impedance (Ohm) 1000
    Ringing (ms) 1.2 max.
    Capacitance at 1KHz ± 20% 1600pF
    Max.Driving Voltage(cont.) 100Vp-p @20 bursts, 25 ms repetition rate
    Total Beam Angle -6dB 135° typical (Wide)
    85° typical (Narrow)
    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. 400EP14D Aluminum Housing
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    Copyright (c) 2005 Pro-Wave Electronic Corp. All rights reserved.