Gas chromatograph special for analyzing coal gas is used to analyze H2, O2, N2, CO, CO2 and CH4 etc. in coal gas, natural gas, liquefied gas and the gas produced during the chemical producing process etc.

Technical Specifications:
1. Temperature setting range: room temperature +5~400 degree
2. Temperature control precision: more or less 0.1 degree
TCD detector
3. Turn-on stabilizing time:< 1 hour
4. Normal operating stability of instrument:
Baseline noise: smaller or equal to 0.03mv
Baseline drift: smaller or equal to 0.2mV/30min
Sensitivity: more than or equal to 5000mV.ml/mg
FID detector
5. Normal operating stability of instrument:
Baseline noise: smaller or equal to 0.03mv
Baseline drift: smaller or equal to 0.1mV/30min
6. detectability: 1 multiplied by 10g/s