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Gas Chromatographic Instrument, Gas Analyzer, Chromatographic Instrument manufacturer / supplier in China, offering Dissolved gas analysis for transformer oil gas chromatograph portable oil, Transformer Oil Dissolved Gas Analysis Gas chromatographic analyzer, Turns Ratio Group Tester Calibration equipment and so on.

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Dissolved gas analysis for transformer oil gas chromatograph portable oil

FOB Price: US $13,000-20,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $13,000-20,000/ Piece
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Port: Wuhan, China
Production Capacity: 500 PCS/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: SP-7960
  • Ray Type: X-Ray Spectrometer
  • Detector: Tcd, Fid, Npd, Fpd, Ecd
  • Spectrometer Detector: SDD
  • Mobile Phase: Gas
  • Chromatographic Column Type: Capilary Column
  • Trademark: GDZX
  • Specification: 55 kg
  • Appliance: Electric Power Industry
  • Gaspath System: Three
  • Energy Resolution: ≤7%
  • Stationary Phase: Liquid Solvent
  • Chromatography Type: Gas Chromatography
  • Warranty: 1 Year
  • Transport Package: Carton
  • Origin: China
Product Description
1. Large screen LCD display
2. Self-diagnosis function, can indicate fault position
3. Touch panel for parameters setting
4. Power failure protection, data will not lose after power off
5. With stop watch function
6. over-temperature shutdown protection,
7. Intuitive display of parameters and easy function operation
8. can link to internet, connect with remote computer for data sampling and management
9. safe data storage, strong anti-interference ability and reliability
10. Temperature regulated by microprocessor control circuit to ensure accuracy down to 0.1o 
11. Intelligent door opening system, fast temperature drop of column oven
12. Programmed temperature rising control
13. Unit integrated structure, easy for installation and maintenance
14. Large volume column chamber, 4 columns can be set
15. can work with three detectors at the same time, with independent circuit and signal output terminal
16. packed column and capillary system applies to different requirements

1. Temperature index
1). column chamber: room temperature +8ºC- 450ºC accuracy±0.1ºC(200ºC)
2. Sample injector: room temperature +8ºC- 450ºC accuracy±0.1ºC(200ºC)
3). Detector: room temperature +8ºC- 450ºC accuracy±0.1ºC(200ºC)
4). Maximum 6 loops control area
2. Column chamber parameter
1). Accuracy: room temperature +8ºC-399ºC error ±0.1ºC
2). Volume: 260mm×260mm×250mm.
3). Steps of temperature-programmed rise: 16 steps
4). Temperature-programmed rise rate: 1ºC-40ºC
5). Each order keeping time: 0-300min(increment: 1min)
6). Auto opening of back door to ensure fast cooling
7). Rotation fan with high power output and low noise to ensure uniformity
3. Stable dual gas path system
1). First voltage stabilization then current stabilization design
2). High precision gas control valve
4. Multiple injection methods:
1) Packed column: on-column sample injection and instantaneous vaporizing sample injection,
2) Capillary column: split injection, unsplit stream sampling
3) 6-way valve gas sampling, 24 hours continuous auto injection
5. five kinds of detectors for option: FID, TCD,NPD, FPD, ECD
Detector parameters(FID)TCDECDFPDNPD
Maximum service temperature450ºC400ºC350ºC400ºC400ºC
Detection limit≤3×10-12 g/s≥3000mvml/mg≤1×10-13g/ml(r-666)Mp≤5×10-12g/s
baseline drift ≤0.10mv≤0.15mv≤0.10mv≤0.15mv≤0.15mv
Baseline noise≤0.015mv≤0.015mv≤0.02mv≤0.02mv≤0.02mv
 Linear range ≥106≥104≥104≥103≥103
featuresAuto ignition, high response capillary nozzle Auto ignition, high response capillary nozzleNi63 radioactive source with clean pathTop Photomultiplier tubeMicro-analysis
Others: dimension 480*500*500mm total weight: 55 kg Input power supply: AC 200V±10% 50HZ 1800W

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