In this compressor a HBSO1 oil switch is mounted for detection of oil level and HBSR switches are mounted to detect refrigerant flow.
We can also provide temperature and pressure sensors for the compressor.
The oil sensors are available in a 24V AC/DC version, a 90…240 V AC version, as well as a high-temperature version. When you order an oil switch, you should also be aware that we differentiate between switches for PAO, M & E oil and PAG oil. These two items have different ordering codes, with “1” corresponding to PAO, M & E oil and “2” corresponding to PAG oil. If you want to read more about oil, please see our product catalogue on pages 189-196.