40khz Wire Type Waterproof Ultrasonic Sensor Transmitter And Receiver
Specification
Item |
Value |
Using method |
Transmitter and Receiver |
Center frequency |
40±1.5KHz(PV80A) |
Transmitting Sound Pressure Level |
≥90dB |
Capacitance |
2000±20% pF(at 1.0KHz) |
Directivity |
60±15°(-6dB) |
Max.Input Voltage |
150Vp-p(40KHz) |
Detectable range |
50cm~200cm |
Ring time |
≤1.8ms（elmos52409） |
Echo |
≥ 120(test plate φ 75 × 1000mm PVC pipe, distance 1m) |
Impedance |
≤3000Ω |
Mean time between failures |
5000h |
Terminal |
Pin |
Housing material |
Aluminum |
Protection Class |
IP67 |
Operating Temperature |
-40~+80℃ |
Storage Temperature |
-40~+85℃ |