Implementation of the standards: GB / T 17623-1998 GB / T 7252-2001 DL / T 722-2000
PSP103 type gas chromatograph is the latest development of a new generation of gas chromatograph. The instrument uses a microcomputer automatic control, full keyboard, large screen LCD Chinese display with high precision temperature control, stable and reliable performance, high sensitivity, good repeatability.
Implementation of the standards: GB / T 17623-1998 "component content of dissolved gases in the insulating oil gas chromatographic method
GB / T 7252-2001 "transformer oil dissolved gas analysis and judgment guide
DL / T 722-2000 "transformer oil dissolved gas analysis and judgment Guidelines
The instrument uses a double column parallel shunt system. Equipped with a TCD detector and dual FID detector, as well as the conversion of methane, a single injection Dissolved Gas nine components (H2, O2, N2, CH4, C2H2, C2H4, C2H6, CO, CO2) of the full analysis. Power system can be used for oil and gas equipment internal fault detection, hydrogen-cooled generator cooling medium, and sulfur hexafluoride (SF6) impurity analysis, boiler flue gas analysis, gas analysis and environmental monitoring and analysis. Both exclusive analysis, but also for the general analysis, and thus become the most effective equipment for the petroleum, chemical, mining and other systems for gas analysis.
1, the temperature range
The column room: room temperature and 10 ℃ ~ 399 ℃
Thermal conductivity detector: room temperature and 10 ℃ ~ 300 ℃
Hydrogen flame detector: room temperature plus 10 ° C to 350 ° C
The conversion furnace: room temperature plus 10 ℃ ~ 399 ℃
Temperature control accuracy: ± 0.1 ℃
Temperature display accuracy: 0.1 ° C
2, TCD detector
TCD sensitivity: ≥ 5000mv.ml/mg (n-hexadecane / isooctane)
Noise: ≤ 0.02mV
Drift: ≤ 0.05mV/30min
3, FID detector
Detection limit: ≤ 5 × 10-12g / s (n-hexadecane / isooctane)
Noise: ≤ 0.02mV
Drift: ≤ 0.05mV/30min
Qualitative repeatability error: ≤ 1%
Quantitative repeatability error: ≤ 3%
6, the lowest detectable amount
H2: ≤ 2ppm
CO, CO2: ≤ 2ppm
Hydrocarbons: ≤ 0.1 ppm






























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