Air Ultrasonic Ceramic Transducers 400E08S
Specification | Acoustic Performance | Temperature Character | Dimensions | Download | Back | Home
 Features
  • Hermetic sealed stainless steel (SUS316) case
  • Small size - TO92 pcakage
  • Complete seal meet IP67
  • Low cost
    • Applications
  • Paper feeding detector
  • Sensor of counter
  • Flow measurements
  • Presence detecors
    • Specification
    400E08S Transceiver
    Center Frequency 40.0±2.0KHz
    Transmitting Sound Pressure Level
    at frequency of max SPL; 0dB re 0.0002µbar per 10Vrms at 30cm    		 102dB (min.)
    Receiving Sensitivity
    at frequency of max SEN; 0dB=1 volt/µbar    		 -78dB (min.)
    Figure Of Merit (SPL+SEN at Fc) 15dB (min.)
    Bandwidth (-6dB Figure Of Merit) 3.0KHz (min.)
    Capacitance at 1KHz ± 20% 1900pF
    Max.Driving Voltage (cont.) 15Vrms
    Total Beam Angle -6dB 120° 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. 400E08S Stainless Steel (SUS316) Housing
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    Specification | Acoustic Performance | Temperature Character | Dimensions | Download | Back | Home