WL10 Series Liquid Leak Sensors

Nidec Copal Electronics offers its WL10 series liquid leak sensors in a compact and slim sized package

Image of Nidec Copal Electronics' WL10 Series Liquid Leak SensorsNidec Copal Electronics' WL10 series liquid leak sensors use optical technology to detect leaks. Light from an LED is reflected off of a prism into a detector. When liquid reaches the prism the light from the LED is reduced, the detector senses this reduction of light. The detector then sends a signal changing the status LED from green to red.

These are available in two different housing material options. The customer can select the PP or PFA housings, dependent upon the chemicals that the detectors will be exposed to. Potential applications are manufacturing equipment for semiconductors, liquid crystals, coating machines, gas scrubbers, and etching and lithography machinery.

Features Specifications
  • Unique design of sensing unit prevents false detection of leaks
  • Compact and low profile
  • Wire leads
  • UL recognition for Canada and USA
  • IP67 rated
  • PP or PFA housing material
  • Supply voltage: 12 VDC to 24 VDC
  • Green LED is illuminated under normal conditions and when a leak is detected a red LED illuminates

WL10 Series Liquid Leak Sensors

ImageManufacturer Part NumberDescriptionOutput TypeAvailable QuantityView Details
LIQUID LEAK SENSORS NPN OCWL10-NP-2LIQUID LEAK SENSORS NPN OCNPN - Open Collector145 - ImmediateView Details
LIQUID LEAK SENSORS PNP OCWL10-PF-2LIQUID LEAK SENSORS PNP OCPNP - Open Collector272 - ImmediateView Details
LIQUID LEAK SENSORS NPN OCWL10-NF-2LIQUID LEAK SENSORS NPN OCNPN - Open Collector15 - ImmediateView Details
LIQUID LEAK SENSORS PNP OCWL10-PP-2LIQUID LEAK SENSORS PNP OCPNP - Open Collector4 - ImmediateView Details
LIQUID LEAK SENSORSWL10-NP-4LIQUID LEAK SENSORSNPN - Open Collector2 - ImmediateView Details
LIQUID LEAK SENSORSWL10-NF-4LIQUID LEAK SENSORSNPN - Open Collector2 - ImmediateView Details
LIQUID LEAK SENSORSWL10-PP-4LIQUID LEAK SENSORSPNP - Open Collector0View Details
LIQUID LEAK SENSORSWL10-PF-4LIQUID LEAK SENSORSPNP - Open Collector0View Details
Published: 2016-09-26