• Model NO.：HM9898
• Baseline Drift：≤100μV , 30min
• Product Name：Transformer Oil Dissolved Gas Analyzer
• Transport Package：Wooden Box with Foam Inside
• Trademark：HMDQ
• Origin：Hubei, China(Mainland)
• Production Capacity：100sets Per Year

Basic Info.

Model NO. HM9898 Baseline Drift ≤100μV / 30min Product Name Transformer Oil Dissolved Gas Analyzer Transport Package Wooden Box with Foam Inside Trademark HMDQ Origin Hubei, China(Mainland) Production Capacity 100sets Per Year

Product Description

Chromatography transformer oil gas dissolved analyzer  in transformer oil dga

I. Application

Suitable for the determination of the content of dissolved gas components in insulating oil of electric power system. It can complete 7 kinds of gas components H2, CO, CO2, CH4, C2H4, C2H6, C2H2 (hydrogen, carbon monoxide, carbon dioxide) dissolved in insulating oil at one injection. Full analysis of the content of methane, ethylene, ethane, acetylene, and the minimum detectable concentration of acetylene was 0.06 ppm.

II.Specification :
The detection limit: ≤2 × 10-12g / s (n-hexadecane / iso-octane)
Baseline Noise: ≤2 × 10-13A
Baseline Drift: ≤2 × 10-12A / 30min
Linear: ≥106
Adjustable automatic ignition
Settling time: ten minutes
the thermal conductivity detector (TCD):
Semi-diffused structure
Power supply with constant current control mode
Sensitivity: ≥5000mV · ml / mg.
Baseline noise: ≤10μV.
Baseline Drift: ≤100μV / 30min.
Linear ≥ 105
large-screen LCD display:
Clearly show the temperature set point and the brightest, the measured 
values and the protection value
Real-time status display instrument
Automatic ignition
temperature indicators:
Oven: the temperature 5 °C ~ 420 °C Accuracy ± 0.05 °C
Injector: The room temperature 5 °C ~ 420 °C Accuracy ± 0.05 °C
Detector: the temperature 5 °C ~ 420 °C Accuracy ± 0.05 °C
Reformer: The room temperature 5 °C ~ 420 °C Accuracy ± 0.05 °C
the other parameters:
Power: 220V ± 22V, 50Hz,
Power: ≥2 kW

More detailed pictures for transformer oil gas dissolved gas analyzer as below :