Газовая хроматография

Gas Chromatography GS-101A auto online gas chromatographyProduct Presentation:GS-101A auto online gas chromatograph can auto online analyze liquid oxygen ,carbon dioxide and other inert gas for trace quantity hydrocarbon composition .It directly connect with produce merchine ,and it also can test the change condition of ingredient content at any time .Which provide very important data for main condenser of air separation plant work safely ,also can be used as control panel on the process to test the hydrocarbon content in the petroleum ,chemical industry ,steel industry and gas industry .It’s high separating level, high test sensitivity for material which hard to separate ,and it also meet our national standard related rule . The instrument is auto samples taking, samples injection ,output analysis report .It can circularly auto detect from three ways of liquid air, liquid oxygen, gas oxygen ,and also can test from single way ,it can auto work without labor ,all-day continuous work ,it’s widely used on air separation plant .Function & Feature:auto sample taking, auto sample injection ,it can be in three points cycling detect ,and also can be in single detect ,sample taking time 198mins, sample injection time 18mins ,it no need to operate by labor when auto work.The work time of the Chromatograph is long ,and the time for analysis is short to no longer than 5 mins.The Sensitivity of the detector is high ,lowest noise, the lowest concentration for ethyne is 0.02ppm.The auto sample injection valve structure is novel, long time work , it won’t be damaged under continuous work for one hundred thousand times.Tech Index:1. temperature we use intelligent temperature controller to control the column compartment temperature ,hydrogen flame detector temperature .we can input all the sum toplimit of different controlled temperature on the keypad. It will warn and cut off power automatically no matter which temperature exceed the toplimit .The precision of temperature display is 0.1°C,the precision of controlling temperature is 0.3°C.setting range: room temperature 350°C.2.The system steady time ≤1.5 hours3.teperature controlled precision: ±0.1°C3.baseline drift: ≤1X10-11A/30min4.baseline noise: ≤1X10-12A5.detected concentration :methane : ≥0.02ppm ,ethane : ≥0.02ppm ,ethyne : 0.02-100ppm ,propane : ≥0.02ppm6.product dimension : 52.5*38*38cm7.N.W.:37KGS