Radar levelgauge is a kind of contactless levelinstrument with high precision, and is widely used in petrochemical industry.
雷达液位仪作为一种非接触式的高精度液位仪表，目前广泛应用于石油、化工等行业。
2
ULB-3 type marine flat type glass levelgauge is used to measure level of the tank in ship and other industrial instrument .
3型船用双色玻璃板液位计适用于舰船及其它工业设备中对舱柜内介质的液位进行测量。
3
The utility model provides a self-inspection quadrillage levelgauge which is composed of a gauge body, an instrument supporter and a scale measurement body.