Temperature tolerance issue of dissolved oxygen meters
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Hello everyone, does anyone know if there are instruments for measuring dissolved oxygen in water that can operate at 100°C? Thank you
This post was last edited by yidiandian23 on 2019-6-10 09:11. The oxygen sensor used in the dissolved oxygen meters that we commonly use is typically designed to function in an environment of around 0–50°C; it cannot be used in environments with temperatures around 100 degrees Celsius. There are also many dissolved oxygen probes available that can withstand high-temperature steam. The probe body is usually made of stainless steel, while the dissolved oxygen sensor membrane may be made of materials such as silicone or fluoroplastic. The original poster can simply search for high-temperature dissolved oxygen electrodes; there are ones that can be used in environments up to around 130 degrees Celsius.