APG NLS Pneumatic datasheet - Manual

F l e x i b l e b y D e s i g n
NLS Pneumatic Level Sensor
The NLS pneumatic liquid level sensor is designed for use in high viscosity liquids. It is modified to
overcome the high viscosity by making the tip of the detecting pipe larger than usual. The NLS is
the ideal sensor for applications where electrical power is not available or hazardous conditions exist.
Using a diaphragm, the switch is actuated by compression of a captive air column in the detecting
pipe beneath the diaphragm.
Features
• Low cost - requires only a standard 1/2 in pipe
• Simple installation
• Rugged and reliable
• Long switch life
APG
Automation Products Group, Inc. www.apgsensors.com
tel. 888.525.7300 [email protected]