With few moving parts, only a flexing diaphragm, the NLS pneumatic point level sensor lasts long and is very reliable.
The NLS requires no power to operate it sensing elements, and provides a dry contact output.
Install a ½ in. pipe of your choosing in the bottom of the sensor housing, protruding past the switch point in the tank. The switch point is easily adjusted by your choice in pipe length.
Operation: 1 SPDT switch Detection Range: 8 to 200 in.
N/A
Output Contact Rating: 250 V 10 A AC; 250 V 0.4 A DC (resistive)
Float & Rod: 304SS Protective Bellows: Neoprene Housing: Polycarbonate
Operating Temperature: 32 to 176° F Enclosure Protection: IP42/NEMA 1