Networkable Oxygen Sensor for Depleted and Elevated O2 Levels  

The OXY-COMM from SST (UK) is a wall mounted oxygen analyser with an RS485 Modbus RTU output. It can be used standalone or networked into a building management system. OXY-COMM units can be placed into multiple locations and centrally managed, allowing for a safe and controlled environment.

The non-depleting sensor core is based on SST’s zirconia technology, which provides a very reliable, accurate and long life oxygen sensor (5+ years). The RS485 Modbus interface means these sensors can be remotely calibrated in fresh air, or at any other single known oxygen level. The sensor transmits a linear oxygen measurement from 0.1% to 25% Vol. O2 (customisable up to 100% on request).

OXY-COMM can be mounting in enclosed spaces to monitor oxygen levels that may be depleted or elevated to hazardous levels such as in laboratories, cellars, factories and other industrial areas with gas/chemical handling or storage.

OXY-COMM units are regularly used in controlled atmosphere environments such as within containers for the storage and transport of perishable goods. In document storage areas and server farms, OXY-COMM is used to monitor the slightly depleted oxygen levels generated by fire suppression systems. The mechanical and electrical design incorporates overvoltage protection, barometric pressure compensation and ability to handle high vibration levels.