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℃ |