ZFK8, ZRM1K, and ZKM1 zirconia oxygen analyzers

1、 Industry value

Accurate measurement of oxygen concentration plays an irreplaceable role in improving efficiency, ensuring safety, and reducing pollution in the fields of industrial process control, environmental monitoring, and energy management. The zirconia oxygen analyzer, based on solid-state electrolyte technology, has become a key equipment to meet this demand, and ZFK8, ZRM1K, ZKM1 zirconia oxygen analyzers are available.

2、 Performance of ZFK8

（1） Technical advantages

Compared to traditional electrochemical or paramagnetic oxygen analyzers, ZFK8 exhibits significant technological advantages:

High precision: The measurement range is extremely wide, ranging from 0.1ppm to 25% O ₂, and the resolution can reach 0.01%, ensuring accurate data.

Quick response: The T90 has a response time of less than 3 seconds and can quickly provide feedback on changes in oxygen concentration, making it particularly suitable for dynamic process control scenarios.

Long lifespan: Zirconia probes have excellent high-temperature resistance and can effectively resist sulfide corrosion, with a service life of up to 3-5 years, reducing equipment replacement costs.

Wide applicability: Even in complex working conditions with high temperature, high humidity, and corrosive gases such as CO ₂ and SO ₂, it can still operate stably.

（2） Product configuration

The ZFK8 series products have a split design, equipped with flange protection pipes, and use ceramic filters. The protective tube is made of stainless steel 304 and 316, which are sturdy and durable. According to different usage scenarios, this series of products is further subdivided into low-temperature direct insertion type, low-temperature anti-corrosion type, and low-temperature waterproof type to meet diverse needs.

3、 Application and Principle of Zirconia Oxygen Analyzer

（1） Widely applicable fields

ZFK8, ZRM1K, and ZKM1 zirconia oxygen analyzersIt plays an important role in multiple industrial fields, especially in scenarios such as thermal power plants, waste to energy plants, biomass power plants, and chemical plants, and is often used to measure oxygen concentration in flue gas. Taking the power generation industry as an example, these devices can accurately measure the oxygen content in boiler flue gas, providing reliable data support for enterprises to optimize production, reduce exhaust emissions, and minimize energy consumption.

（2） Working principle

The core component of the zirconia oxygen analyzer is the zirconia sensor, also known as the zirconia zirconia cell. Zirconia exhibits oxygen ion conductivity in high-temperature environments. The device accurately calculates the oxygen concentration by measuring the potential difference generated by the difference in oxygen concentration.

The ZFK8 series products not only display the oxygen content of flue gas online, but also transmit 4-20mA signals remotely. They are seamlessly compatible with PLC or DCS systems, enabling remote monitoring and providing convenience for enterprise production management. With continuous product upgrades and renovations, they have won the recognition of a large number of users.