The Optomax digital range of liquid level switches are ideal for applications with restricted space that require a miniature, low power and low cost sensing solution. The microcontroller based sensor is solid state, incorporating an infra-red LED and phototransistor which are optically coupled by the tip when the sensor is in air. When the sensing tip is immersed in liquid, the infra-red light from the Optomax Digital sensor escapes making the output change state.
Optomax digital liquid level switches Features:
Mounted from inside the vessel: M12x1, M10x1
Mounted from outside the vessel: M12x1, 1/2" -20 UNF, 1/4"NPT
Tip Material:Polysulfone or Trogamid
Pressure Range:7bar/ 101 psi max
Temperature Range Standard: -25 to 80⁰C
Supply Voltage Range: 4.5 to 15.4 Vdc
Output Current:Up to 100mA