GC-9860 Transformer Oil Chromatograph for Coal Mine
Summary
GC-9860 transformer oil (insulating oil) analysis special gas chromatograph is a multifunctional gas chromatograph specially used for the analysis of dissolved gas content in insulating oil. The instrument adopts the gas path process of double column parallel, series thermal conductivity detector, methane converter and double hydrogen flame detector, and adopts three signal output technology at the same time. Complete the complete analysis of nine gas components dissolved H2, O2, N2, CO, CO2, CH4, C2H4, C2H6, C2H2 in insulating oil by one injection. It has the characteristics of strong function, excellent performance, good separation effect, high sensitivity, good reproducibility, simple operation, low failure rate, beautiful shape and so on. It can fully meet the needs of multi-task detection and analysis of insulating oil, and all the performance indexes are in line with national standards.
Performance characteristics
1, Chinese display, Chinese keyboard input, large LCD blue screen, rich display content, large amount of information, can temperature, flow and other parameters real-time monitoring.
2. Implement automatic monitoring for each heating area, and the heating power will be automatically cut off after the heating area exceeds the temperature.
3, with the function of gas cut-off protection, when the carrier gas pressure is lower than 0.1MPa, the instrument will automatically alarm and cut off the heating power supply, thermal bridge current.
4, with the parameter storage function, the next time after the shutdown of the instrument to turn on the main power switch, the instrument will automatically press the state before the shutdown operation, to achieve the real “power on” function, or after power failure to restore the power supply instrument will automatically restore to the state before the power failure.
5, with fault self-diagnosis function, the instrument real-time detection of the operating parameters, when the system is abnormal, the microcomputer system will automatically protect the instrument.
6. The gas path system adopts a unique pressure regulation process design, which reduces the impact of gas injection pressure fluctuation on the detector, thus minimizing the impact of impact peak on the analysis and ensuring the high reproducibility and accuracy of the analysis results.
7, the classic two-box design of the whole machine, using advanced circuit and air isolation two-box design, easy to control and maintenance, make the appearance of the instrument more neat, beautiful, but also improve the safety of the operation of the instrument.
8, carrier gas, hydrogen, air are indicated by pressure gauge, so that the operator of chromatographic analysis conditions at a glance, easy to operate.
9. The main and key components are imported, which extends the service life of the whole machine and reduces the maintenance cost.
10, the instrument before leaving the factory after full debugging, the instrument arrived at the site, the user only need to open the power supply after ventilation can be used, the operation is very simple.
11, the sampling port, detector, reformer are modular design, disassembly and assembly is very convenient, without any experience in chromatograph operation can also be convenient disassembly and replacement.
12, large column box (300×285×260mm), so that the disassembly of chromatographic column is more convenient.
13. Electronic zeroing technology avoids mechanical interference caused by traditional potentiometer zeroing.
14. The function of one-key sampling start eliminates the tedious operation of sampling.
15. Double FID realizes automatic electronic ignition function.
Description
1, temperature control range: room temperature +5℃ ~ 400℃
2, temperature control accuracy: ±0.1℃
3, stability time: ≤30min
4, detection concentration: H2≤2uL/L O2≤10uL/L N2≤20uL/L
CH4, C2H4, C2H6, C2H2≤0.1uL/L
CO≤1uL/L CO2≤5uL/L
5, column box size: 300×285×260mm,
6. Column box volume: 22L
7, power supply: AC ~ 220V±10%, 50/60HZ
8, power: ≤2000VA
8, dimensions: 550 (width) ×475 (height) ×460 (depth) mm
10, weight: ≤60kg
11, the ambient temperature: 5℃-35℃
12, relative humidity: not more than 85%
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