Nano-Zirconia Sensing Technology: Utilizing a combination of high-purity zirconia electrolyte and platinum electrodes, it achieves ±0.02% carbon potential measurement accuracy within the working range of 650-1150°C, ensuring carbon potential control errors in carburization/carbonitriding processes are less than ±0.05%C.

Dual-channel Temperature Compensation System: Equipped with a built-in K-type thermocouple for real-time monitoring of probe temperature, combined with furnace temperature sensor data, the second-order temperature compensation algorithm eliminates thermoelectric potential drift, ensuring the oxygen potential measurement value remains stable within ±2mV over the long term.

IPSEN from Germany, durable, available in lengths of 500 and 700mm, diameter 25mm

The Epsilon oxygen probe is a key sensor device in the industrial heat treatment field, specifically designed for controlling controlled atmosphere heat treatment processes.