RISEN Sensor 【Ultrasonic boat-applicated sensor 】
Main technical parameters：
◇Ultrasonic boat-applicated sensor
◇Material：PVC
◇Measure range：10 meters
◇centre resonant frequency：35kHz±1kHz
◇Static electric capacity：4300P±300P
◇Resonance impedance：120Ω±20Ω
◇Frequency band width（-3dB）：Δf-3dB≥2kHz
◇Power supply：300~750Vp-p Limiting voltage：≤1000Vp-p
 ◇Launching wave beam angle：9°
◇Operation Temp：-40~+80℃
 ◇Blind Area：0.3~0.8m
◇Protection level：IP68
Applicated mainly on boat, marines for water level measurement