400ER18S

400ER18S
400ER18S
Product code
400ER18S
The couple of transducer 400ET/R180 is suited for outdoor low cost applications where the minimum measurable distance is a fundamental parameter or anyway for simple detection of people and objects passing.

The couple of transducer 400ET/R180 is suited for outdoor low cost applications where the minimum measurable distance is a fundamental parameter or anyway for simple detection of people and objects passing.

Features

  • Work Environment: Indoor/ Outdoor
  • Configuration: transmitter (400ET180) and receiver (400ER180)
  • Working frequency: 40,0 ± 3KHz
  • Emitted sound pressure (to Fc, 0dB re 0.0002 μbar for 10Vrms to 30cm): 115dB min
  • Receive Sensitivity (Fc 0dB=1V/µbar): -70dBmin
  • Diameter: 18.0mm
Total angle at -6dB
30°
Dimension (mm)
18.0ø x 12.0
Working frequency
40.0 ± 1KHz
Function
Receiver
Housing
Aluminium
Type
Closed
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