| Answer |
A zirconia oxygen sensor can be used semi-permanently through regular maintenance if there are no serious problems such as physical damage or serious electrode contamination. In actual use, it is recommended to minimize the possibility of causing any damages to the sensor by following instructions, and to periodically inspect the sensor's condition, since degradation of the sensor can affect precision and lifetime depending on the operating temperature and the type of gas measured. It is recommended to check and calibrate sensors every 3 to 6 months depending on the operating environment. Our company holds the highest level of inspection and calibration system in Korea, and provides onsite inspection services by experts. |