Ray : Retro Reflective Optic Level Switch
An infrared emitter sends chopped light into the Prism. When in air the light undergoes total internal reflection and is sensed by the Photo-detector.
When the Prism is covered by the liquid, the light gets dispersed and so is not detected. This change is processed to signal an alarm.
|Housing:||SS316||Ambient Temperature:||-20°C to 80°C|
|Probe length:||35mm||Output Type:||PNP Standard|
|Process Fitting:||1/2”, 3/4”, 1” BSP/NPT||Output:||Max 100mA, Short-circuit protected|
|Process Temperature:||Upto 80°C||Input Supply:||12…30VDC (30mA max)|
Liquids like: Beer, Glucose, Alcohol, Petrol, Diesel, Oil, Fruit Juices, Water, Chemicals, Honey, Aerated Drinks, etc.
Detection of Liquids in Pipelines
Overfill and Dry Run Protection
Item Code: RAY