Air Ultrasonic Ceramic Transducers 400ET/R18S
Specification | Acoustic Performance | Temperature Character | Dimensions | Download | Back | Home
 Features
  • One piece solid metal case
  • High sensitivity and sound pressure level
  • Complete seal meet IP67
  • Low cost
    • Applications
  • Remote control devices
  • Solid and liquid level measurements
  • Intrusion Alarms
  • Energy management systems
    • Specification
    400ET18S Transmitter
    400ER18S Receiver
    Center Frequency (Fc) 40.0±1.0KHz
    Bandwidth(-6dB) 400ET18S 1.5KHz
    400ER18S 1.5KHz
    Transmitting Sound Pressure Level
    at Fc; 0dB re 0.0002µbar per 10Vrms at 30cm    		 110dB min.
    Receiving Sensitivity at Fc, 0dB=1 volt/µbar -70dB min.
    Capacitance at 1KHz ± 20% 2900pF
    Max.Driving Voltage(cont.) 15Vrms
    Total Beam Angle (-6dB Main Beam) 35° 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. 400ET/R18S Aluminum Housing
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    Specification | Acoustic Performance | Temperature Character | Dimensions | Download | Back | Home
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