GC102NJIntroduction and main characteristics of Baijiu analysis gas chromatograph:

Product name: Gas chromatograph

model:GC102NJ

Manufacturer: Shanghai Yidian (Shanghai Jingke Upper Branch)

●GC102NJAdopting a new typePIDDigital analog circuit temperature controller, used for4Half positionLEDDigital display, with temperature control accuracy of up to±0.1℃－±0.15℃,The new temperature controller is equipped with three independent temperature control circuits, which respectively control the temperature of the column chamber, sampler, and detector
●This temperature controller is equipped with a protection circuit for the column chamber temperature. When the actual temperature is higher than the set value20℃In the event of open circuit of the platinum resistance or breakdown of the controllable tube during temperature measurement, the temperature controller will immediately cut off the heating power supply, ensuring timely protection of the temperature controller and the entire chromatograph. Baijiu analysis chromatographic column and5%OV-101High temperature chromatography column and various accessories and fittings can basically meet the user's usage requirements
●due toGC102NJThe instrument is a high performance simple laboratory gas chromatograph with compact structure and simple operation. In addition to being an analytical chromatograph for Baijiu, it also has all the performance of a general-purpose hydrogen flame ionization gas chromatograph

GC102NJTechnical parameters of gas chromatograph for Baijiu analysis:

Flame Ionization Detector(FID)：

Detection limit:≤1×10-10g/s(Carrier gas:N2Sample:C16)
Baseline drift:≤0.15mV/h
baseline noise:≤0.05mV
Column constant temperature chamber:
At room temperature:+30℃－300℃
Constant temperature accuracy:±0.1℃－0.2℃
The maximum temperature difference in the effective area:2℃
Gasification chamber: the highest399℃