Measuring range: 0~1000ppm, 0~2%, 0~100% (optional)

Resolution: 1ppm, 0.01%, 0.1% (according to the measuring range selected)

Accuracy: ≤±2%F.S.

Repeatability: ≤±1%F.S.

Stability:

Zero drift: ±1%F.S./7d

Span drift: ±1%F.S./7d

Response time T90≤30s

Warm-up time: ≤45min

Sample gas flow rate: 400 ± 50mL

Sample gas pressure: 0.1Mpa≤entrance pressure≤0.2Mpa

Power supply: 100~240VAC 50/60Hz 1A

Ambient temperature: －5℃～＋45℃

Environment humidity: ≤90%RH

Overall dimensions: 260 (W) x145 (H) x330 (D)   (mm)

Weight: 3.5Kg

128*64 LCD monitors, desktop or panel mounted, easy to install

Imported thermal or electrochemical sensor, long service life, high sensitivity and fast response

Built-in high capacity lithium long life battery, battery level display, automatic voltage protection, one charge can be used continuously for more than 8 hours

Data backup, data recovery

Full English operation menu

Built-in precision air pump (optional)

Petroleum, chemical, metallurgy, electric power, bio-fermentation and air separation industries

Hydrogen content non-explosion-proof online analysis in ammonia decomposition making hydrogen gas industry

Fertilizer analysis of hydrogen content in synthetic ammonia processes

Monitoring of the concentration of hydrogen in hydrogen cooling system in thermal power plant

Hydrogen leak in the containment of nuclear power plant monitoring and monitoring of the concentration of hydrogen in hydrogen-cooled system

Laboratory combustion testing of gas content determination

Gas stations or gas analysis of hydrogen purity in mixture gases