One of the products we offer is oil level control Oil level control has many uses in industry And we also use it in screw compressors We previously OLC -D1 We had introduced It has a part that is installed instead of Sight Glass And according to the movie, it is installed in this way It is another model produced by the same company Refcom screw compressors of this model INT 276 LN But in the Bitzer screw compressor OLC D1 You can see the cable that has 5 wires BLUE: Neutral wire Gray: Common Brown: input phase Pink: Error which is connected to a signal lamp Orange wire: open contact behind them a light LEDs This light is fixed If the oil level is suitable and there is an optoelectric sensor in this oil controller, the light is off If it stays on continuously, the oil level is not enough The oil level is lower than the eye level Blinking of the lamp means there is an error - maybe the input voltage is low - there is an error in the system The oil in the carter is fluctuating and sometimes the oil sensor may not see it and give a false alarm of low oil There is a time delay in sending the signal We explained the installation method This equipment is very important There is a similar device in piston compressors But the way it works is different If you need screw compressor parts, you can contact us
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