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Gc-2010d Transformer Oil Dissolved Gas Analyzer Gas Chromatograph

Negotiable 1 set (MOQ)

Min. Order:

1 set

Port:

Dalian, China

Payment Terms:

L/C, T/T, Western Union

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Liaoning Createren Chromatography Technology Co., Ltd.

Liaoning, China

Last Login Date:

May 30, 2025

Main Products:

Gas Chromatograph, Gas Analyzer Instrument, Gas Analyzer, Oxygen Analyzer, Online Gas Chromatograph Analyzer, Gas Chromatograph Accessory

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Product Description

Company Info

Basic Info.

Model NO.

GC-2010D

Detector

FID

Certification

ISO

Chromatography Type

Gas Chromatography

Origin

China

Product Description

GC-2010D Transformer Oil Dissolved Gas Analyzer Gas Chromatograph

Transformer oil dissolved gas analysis (TOGA) with the gas chromatograph is very effective. The analysis results of the dissolved gas is used to evaluate whether there are potential overheat, discharge and other failures in the transformer oil, so as to guarantee the safe and effective operation of the power supply system. It is also a necessary method to evaluate the quality of insulation oil for equipment manufacturers.
GC-2010 series gas chromatograph is a fully-computer-controlled, multipurpose and cost-effective GC system. Model D is specially designed for determination of the gas content dissolved in the transformer oil. It consists of a packed column injection system, two packed columns (a porous polymer column and a carbosieve column), a methanator and three detectors (two flame ionization detectors and a thermal conductivity detector).

The advantage of this two-column-three-detector system is that all gas components (including hydrogen, oxygen, methane, ethane, acetylene, carbon monoxide and carbon dioxide) dissolved in insulation oil could be measured by one time sampling. The dissolved gas in the insulation oil sample is collected according to international standard method, and then further separated by two columns. The minimum determine limit is about several uL/L for permanent gases (for example hydrogen) by TCD with N2 carried. While the minimum determine limit of C1, C2 hydrocarbons is less than 0.1uL/L by FID. The carbon monoxide and carbon dioxide are also determined by FID after conversion into methane in a methanator before carried into the detector. The data processing and recording chromatograms are performed by the specified chromatographic workstation.

1 Technical characterics

1.1 Working environment
l Temperature range: 5°C to 35°C
l Humidity range: 25% to 80% (non-condensing)
l Power supply: 220V ±10%, 50Hz
l Power consumption: less than 2 kVA
1.2 Column oven
l Dimension: 250 (W) x 250 (H) x 180 (D) mm
l Operating temperature: Ambient+5°C to 400°C (increment of 1°C)
l Temperature accuracy: 0.5%
l Ramp rate: 0.1~40°C/min (Temp≤200°C); 0.1~20°C/min (Temp > 200°C)
l Temperature program steps: Up to 16 steps
l Cooling speed: 10 minutes for 400°C to 50°C
1.3 Column pressure and flow rate
l Display of column pressure: Mechanical pressure gauge (0-0.4 kPa) or electrical display
l Display of flow rate: Gas rotameter (increment of 1ml/min) or electrical display
l Control of column pressure and flow rate: Manual control with pressure regulator andflow stabilizing valve (mass flow controller).
1.4 Injection
l Number of injection ports: up to 3 (Packed column injector or split/splitless capillarycolumn injector)
l Could be adapting to some commercial automatic injector
1.5 Communication with PC
l Communication mode: Ethernet
l High-performance chromatography data software is employed.
l Split/splitless, temperature parameters, and valve switch can be controlled by software oncomputer, automatically and remotely.
1.6 Detectors
Two FID detectors and a TCD detectors are installed to detector section on the top of the Model D instrument. The detector's technical specifications are listed as follow:

FID:
Maximum temperature: 399.9ºC
Minimum detection limit:≤3×10^-12g/s (n-C16)
Linear range: 10⁶
Ignition: automatically

TCD:
Sensitivity: S≥4000 mV?ml/mg (n-C16)(Amplification: 2, 4, 8)
Linear range: 10⁴

Address: No. 9, Instrument Industry Base, Lingang Industrial Zone, Dandong, Liaoning, China

Business Type: Manufacturer/Factory

Business Range: Apparel & Accessories, Industrial Equipment & Components, Instruments & Meters

Management System Certification: ISO 9001

Main Products: Gas Chromatograph, Gas Analyzer Instrument, Gas Analyzer, Oxygen Analyzer, Online Gas Chromatograph Analyzer, Gas Chromatograph Accessory

Company Introduction: Liaoning Createren Chromatography Technology Co., Ltd. Is an investment enterprise of the Liaoning Provincial Government. It was registered at the end of 2009. It was officially put into operation in the instrument industrial base of Liaoning (Dandong) Lingang Industrial Park in April 2010. It is a high-technology company specialized in chromatograph R&D, production and sales.

Main products are gas chromatograph, accessories and consumables.

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