1 pcs : ZrO2-System-A25 - Air Quality Sensors Oxygen Sensor System, zirconia, 0.1 to 25% O2 with 4-20mA output

Zirconia Oxygen Sensor System SST Sensing Zirconia Oxygen Sensors are frequently used in combustion control systems, burning coal, oil, gas, biomass, and oxygen generation systems. The system consists of SST’s fast response (<,4s T90) zirconium dioxide (ZrO2) screw-fit sensor in conjunction with the OXY-LC oxygen sensor interface board. A well-proven zirconium dioxide element with its well-established zirconium dioxide element does not require a reference gas. This feature and its rugged stainless steel construction means the sensor can be used in extreme temperatures and aggressive environments.