Level Sensors

The Optoi level sensor is based on optical prism technology which allows the light emitted by a LED to be received on the receiver in the absence of liquid. On the other hand, in the presence of liquid, the optical channel is perturbed, thereby causing the absence of a signal on the receiver. This technology is highly accurate and reliable and can be used for medical equipment, HVAC, compressors, hydraulic tanks, food and beverage processing machines and tools or in the pharmaceutical industry. 

Contact us for information - contact@optoi.com


Dotato di marcatura CE Dotato di certificazione REACH Dotato di certificazione RoHS

Optoi level sensor based on optical prism technology.


Design and specifications


Modell Voltage T° Range Output Currier Download
OIS31 4.5 - 15 V -25 / 80 °C  100mA OIS31.pdf
OIS32 7 - 15 V 0 / 85 °C 700mA OIS32.pdf
OIS37 4.5 - 15 V -40 / 125 °C 100mA OIS37.pdf