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NLS Pneumatic Level Sensor

Brand: Automation Products Group Inc. (APG)
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 inch pipe
  • Simple installation
  • Rugged and reliable
  • Long switch life
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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 inch pipe
  • Simple installation
  • Rugged and reliable
  • Long switch life

Specifications

Diaphragm Material

  • Neoprene
  • Viton

Electrical Connectors

  • Cable

Enclosure, Body Material

  • ADC12
  • SS41

Environmental Protection

  • IP20
  • IP42
  • NEMA 1
  • NEMA 4

Operating Temperature

  • -20° to 70° C (-4° to 158° F)

Output

  • 115 V 0.5 A DC
  • 250 V 10 AC

Sensing Range

  • 8 to 200" (200 to 5000 mm)

Switch Type

  • SPDT