Application fields:

Analysis on argon content and purity in oxygen of argon fraction during air separation; online analysis on argon content in gas mixtures in industries of petroleum and chemicals, metallurgy, electric power, proportioning, and so on

Instrument characteristics:

High-performance micro-flow thermal-conductivity sensor adopted, featuring long service life, high sensitivity, quick response, and high stability;

Chinese human-machine dialog menu, making operation intuitive and convenient;

Timed automatic storing function, and stored data available for viewing at any time;

Upper/lower limit alarm output can be set at will within the whole range;

Alarm point can be set at will within the whole range;

Standard RS232 or RS485 communication interface available for two-way communication with computer;

Built-in air extracting pump and external filter can be added upon selection;

Type B adopts economical 128×64 lattice LCD; type C uses engineering 320×240 lattice LCD; and type D employs intelligent 800×400 touch screen in combination with embedded RAM technical instrument.