SST Sensing Optomax Industrial Range of Liquid Level Switches

SST Sensing Optomax Industrial Range of Liquid Level Switches are designed to offer industrial supply voltages and outputs that can directly drive higher power loads. The microcontroller-based sensor is solid state, incorporating an infrared LED and phototransistor, which are optically coupled by the tip when the sensor is in the air. When the sensing tip is immersed in liquid, the infrared light escapes making the output change state. The sensor can detect the presence or absence of almost any liquid type, oil or water-based. It is insensitive to ambient light and is not affected by foam in the air or small bubbles in a liquid.

A range of N and P-type output configurations can sink or source up to 1A at supply voltage ranges from 4.5 to 15.4Vdc or 8 to 30Vdc and can be configured to output a high or low signal in either a wet or dry state. Options for connecting to inductive loads or digital interfaces are also available. With housing options for internal or external sensor mounting and for use in two operating temperature ranges; Standard (-25 to 80°C) or Extended (-40 to 125°C). The SST Sensing Optomax Industrial range of liquid-level switches are built to the highest quality standards, are highly accurate, and have a long lifespan.

Features

  • Reverse polarity ESD, transient over-voltage, and short circuit protected
  • Wide supply voltage ranges
  • N and P-type output configurations, capable of sinking or sourcing up to 200mA, can directly drive small loads
  • Standard and extended temperature ranges available
  • Various mounting threads are available
  • LED output indication
  • Solid state, so no moving parts to cause unreliability
  • Fast response time
  • Repeatable switching point
  • Very robust construction permitting use in a wide variety of demanding applications
  • Compatible with most fluids and chemicals
Veröffentlichungsdatum: 2019-07-31 | Aktualisiert: 2023-05-23