LVU-152-R-25_50超声波液位传感器OMEGA
LVU-152-R-25_50超声波液位传感器OMEGA
对粘度、密度或电导率的变化不敏感
1 A spst继电器标准
抵抗蒸汽和湍流
NEMA 6（IP68）潜水传感器和电缆
与LVM-50系列单开关配件组件兼容
LVU-152-R-25_50超声波液位传感器OMEGA
OMEGA’s ultrasonic sensors deliver accurate and reliable liquid level detection with an SPST mechanical relay output. The technology provides a high level of ultrasonic sensitivity, including resistance to vapor and turbulence. The ultrasonic sensor utilizes a fork-shaped sensor which contains two piezoelectric crystals, one of which acts as the ultrasonic transmitter, and the other as a receiver. If the air gap between the points of the fork fills with liquid, the sonic wave passes from one crystal to the other.