JunqiinstrumentEquipment (Shanghai) Co., Ltd
Sales phone number:/ fifty-seven million seven hundred and eighty-six thousand three hundred and eleven
Technical Department: 13761342293
The A90 gas chromatograph is configured according to the composition and detection requirements of each sample in the transformer oil analysis project, which can meet the requirements and analysis frequency of the analysis project. At the same time, the optimization of instrument configuration can maximize the utilization rate of the instrument and ensure the continuity and reliability of sample analysis work.
This flowchart is in the initial state. When the sample is extracted from transformer oil and enters the chromatographic column 501 through the filling column injection port, H2 is detected by TCD. The switching valve V1 is switched from OFF to ON, and CH4, CO, and CO2 components flow out of the chromatographic column 501 and enter the chromatographic column TDX-01. CO and CO2 are converted by Ni and detected by the detector FID along with CH4. Valve v1 is switched from ON to OFF, and components C2H4, C2H6, and C2H2 in the sample are detected by the detector FID.
Calculate the concentration and judgment values of each component through a professional workstation.
Determine the composition | Measurement range |
H2 | ≥1ppm |
CO | ≥1ppm |
CH4 | ≥0.1ppm |
CO2 | ≥1ppm |
C2H4 | ≥0.1ppm |
C2H6 | ≥0.1ppm |
C2H2 | ≥0.1ppm |
Update time: August 10, 2020 17:18:23