Ultrasonic Transducer With 20m Long Range, Brand Name : Longsun

We are offering 20m long range sensor. Application:
ultrasonic liquid level meter, monitor, anti-collision, security etc
specifications:
construction: long range
using method: dual use
center frequency: 25±1.5khz
working voltage: crest voltage1500vpp
working temperature: -20+80℃
pressure: ≤3kg or 0.3mpa
angle: half-power angle：11.5°, sharp angle 25°
detectable range: 0.5 ~ 20m
blind area: 0.5m (can be customized into min 0.4m)
protection class: ip67
housing material: abs
corrosion resistance: can be used under the environment of strong acid or strong base
installation dimensions: top thread: m38*1.5, bottom thread: m78*2