Brief introduction: In accordance with the high concentration of the gas can be set dilution ratio, diluted into all kinds of low concentration standard gas, to calibration various gas analyzer and its gas sensor. Widely used in measurement test, environment test, analysis instrument production and other units to use. Features: 1. Imported mass flow controller, optional * * * more than 3 road distribution channel; 2. The air flow distribution, corrosion proof design of adsorption; 3. The ac/dc power supply, can be used outdoor scene; 4. Color touch screen, Chinese menu operation; 5. Optional add wet function, make specific moisture content of the gas. Technical indicators: Distribution: mass flow dynamic distribution method Dilution gas: gas CO2, NO, CO, SO2, NO2, H2S, O2, CH4, etc Dilute gas: clean air or nitrogen gas environment Distribution channels: two-way MFC control (* * * can be extended to 3) Automatic zero: after preheating automatically adjusts the MFC zero Dilution factor: 1:1-1:100, adjustable Import and export pressure difference: < 300 kpa Air inlet pressure: 1 mpa The uncertainty distribution: plus or minus 1% Flow repeatability: plus or minus 0.5% or less With gas flow: 0 ~ 3 l/min Using the environment: 0 ℃ ~ 45 ℃ Instrument power: AC220V 50 hz or lithium battery Weight: about 6 kg
Brief introduction: In accordance with the high concentration of the gas can be set dilution ratio, diluted into all kinds of low concentration standard gas, to calibration various gas analyzer and its gas sensor. Widely used in measurement test, environment test, analysis instrument production and other units to use. Features: 1. Imported mass flow controller, optional * * * more than 3 road distribution channel; 2. The air flow distribution, corrosion proof design of adsorption; 3. The ac/dc power supply, can be used outdoor scene; 4. Color touch screen, Chinese menu operation; 5. Optional add wet function, make specific moisture content of the gas.
