Gas Chromatograph

We take pleasure in an exceptionally excellent status between our buyers for our superb merchandise good quality, aggressive price tag and the greatest support for transformer oil regeneration system, insulation characteristics tester, Transformer Voltage Ratio Tester. We are constantly improving our service quality through the improvement of our supply chain and are able to design and develop various products quickly according to customer needs. While making every effort to build an internationally competitive enterprise, we take caring for social construction and actively participating in public welfare as an important content and concrete manifestation of fulfilling social responsibility, and always pay attention to and support social welfare undertakings. We continuously adapt to changes in strategy and environment, optimizing portfolios, and strengthen responsibilities. We build a product with responsibility, a brand with sentiment, and an enterprise with mission.

1. Introduction & Application

GC-2010SD transformer oil spectrum analysis of process design of the system fully in line with the People's Republic of China electric power industry standard DL/T 703-1999< gas content in insulating oil by gas chromatography method in the chromatographic process design. 

This DGA Dissolved Gas Analyzer of Transformer oil is equipped with the provisions. The thermal conductivity detector with high sensitivity and hydrogen flame ionization detector, and a nickel catalyst converter, can be dissolved in transformer oil nine gas components: hydrogen, oxygen, nitrogen, carbon monoxide, carbon dioxide, methane, ethane, ethylene, acetylene measuring. Its performance to meet the requirements of gas insulated DL/T 703-1999< chromatograph oil and gas content in gas chromatography ".

2. Analysis of dissolved gases in insulating oil

Content determination of dissolved gases in insulating oil by gas chromatography is set, the power supply enterprise to judge the oil filled power equipment in the operation of the existence of latent heat, discharge fault, in order to ensure the effective operation of the power grid safety, it is also one of the necessary means of testing equipment for oil-filled electrical equipment manufacturers. GC-2010SD transformer oil chromatographic analysis system using three detector process standard recommend, a sampling can complete component of dissolved gas in insulation oil (including hydrogen, oxygen, methane, ethylene, ethane, acetylene, carbon monoxide and carbon dioxide) full content analysis.

3. Technical Parameters

(1) Operation display: 5.7-inch lattice localization color LCD

(2) Temperature control region: 6 Road

(3) Temperature range: Above room temperature 8℃ ~ 450℃, Incremental: 1℃, Accuracy: ±0.1℃

(4) Temperature programmed order number: 16 order

(5) Cheng Sheng rate: 0.1~39℃/min

(6) Gas Control: Mechanical valve control mode, electronic flow controller (EFC) and electronic pressure controller (EPC) method

(7) External event: 4 way; Auxiliary control output 4 road.

(8) Injector type: Packed column sample or 10 quantitative sampling valves.

(9) Number of detector: 3; double FID, TCD

(10) The parameters of the Ni conversion furnace: More than 85% or higher; Working temperature 350 ℃

(11) Boot into the sample: manual, automatic optional

(12) Communication interface: Ethernet: IEEE802.3

Flame ionization detection (GC-FID).

Detection limit: Mt≤3×10-12g/s (Sixteen alkanes)

Noise:≤5×10-14A;

Drift:≤1×10-13A/30min;

Linearity range: ≥106

Thermal conductivity detector(TCD)

Sensitivity: S≥3500mV•ml/mg(Sixteen alkanes)(1, 2, 4, 8 x magnification optional)

Noise:≤10μV;

Baseline drift:≤30μv/30min

4. Stocks at office

5. Packing, Delivery, Shipping and Payment

6. Certificates

7. FAQ

1). What's the MOQ of this Transformer Oil Dissolved Gas Chromatography Device?

A: 1 Set.

2). What's the delivery time?

A: Generally, it takes about 10 working days for production and then the delivery will be done timely.

3). What's the warranty for this tester?

A: 1 year from the date of shipment.

4). What's the delivery method?

A: By train, by air, by sea, by truck, by express, etc.

At present, we have introduced advanced production equipment and strengthened the quality inspection to ensure that our Gas Chromatograph is 100% qualified. Adhering to the concept of technology-enhanced enterprise, we have been paying great attention to investment in scientific research and technical personnel training. With the purpose of serving both quality and excellence, we operate with heart, continue to innovate and try our best to meet the needs of customers.