Wuhan Hanran Technology Co.，Ltd

Online Gas Chromatograph analyzer VOC measurement  Feature: High accuracy with ±0.1kPa carrier gas pressure control Air Flow accuracy better than 0.5% F.S. The column oven control accuracy is better than ±0.1°C Lower [...]

Principle: It adopts dual beams gas cell structure , one of the gas cell is injectedmeasurement gas, another one gas cell is filled with reference gas,then micro-flow infrared sensor output the signal change , comparison [...]