Ultrasonic would work. But as for now, I don’t know if you can use it thru the tank cover without drilling holes.
As this is IMHO a safety application I would switch to explosive protected EX sensors. (German signs: Explosionsschutz – Wikipedia)
Ultrasonic would work. But as for now, I don’t know if you can use it thru the tank cover without drilling holes.
As this is IMHO a safety application I would switch to explosive protected EX sensors. (German signs: Explosionsschutz – Wikipedia)