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400ET250
Product code
400ET250
Manufacturer
The couple of transducer 400ET/R250 is suitable 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 (400ET250) and receiver (400ER250)
- Working frequency: 40,0 ± 3KHz
- Emitted sound pressure (to 40.0 KHz, 0dB re 0.0002 μbar for 10Vrms to 30cm): 115dB min
- Receive Sensitivity (40,0KHz 0dB=1V/µbar): -70dBmin
- Diameter: 25.0 mm
Total angle at -6dB
30°
Dimension (mm)
25.0ø x 12.0
Working frequency
40.0 ± 1KHz
Function
Transmitter
Housing
Aluminium
Type
Closed
Scheda tecnica244.16 KB