for intrinsically safe level detection where battery power is required

for liquid level measurement in pipelines or narrow spaces with low-cost requirements and non-explosion-proof occasions

for level measurement in spaces such as containers, tanks, etc.

for anti-evacuation or anti-spill detection of all types of liquids in tanks and containers

for high temperature zone. The best choice for limit level detection of high temperature liquids

for level measurement of powders or fine-grained solids

for large storage tanks in lightning-prone areas