China Supplier Transformer Oil Gas Chromatography Machine Transformer Oil Gas Analyzer

• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Transformer Oil Gas Chromatography Mach
• Test Standard: ASTM D3612/IEEE C57
• Stabilization Time: ≤30min
• Temperature Control Accuracy: ± 0.1 ºC
• Power Supply: AC ~ 220V ± 10%, 50/60Hz
• Model NO.: GC-7890A-DL
• Power: ≤ 2000va
• Ambient Temperature: 5ºC-35ºC.
• Transport Package: Standard Venner Case
• Specification: 550 (W) * 475 (H) * 460 (D) mm
• Trademark: GOLD
• Origin: Chongqing
• HS Code: 9031809090
• Production Capacity: 1000PCS/Month

Product Description

China Supplier Transformer Oil Gas Chromatography Machine
Transformer Oil Gas Analyzer


Product profile
Transformer Oil Gas Chromatography Machine, also known as Transformer Oil Dissolved Gas Analyzer, is a testing equipment used to analyze the dissolved gases in transformer oil. The machine uses Gas Chromatography technology to separate the dissolved gases in transformer oil and identify their types and quantities.

The dissolved gases in transformer oil are produced by the thermal and electrical stresses that occur during the operation of a transformer. The analysis of these gases can provide valuable information on the transformer's condition, including the presence of faults or defects.

Transformer Oil Gas Chromatography Machine is widely used in power plants, transformer manufacturing companies, and other industries that use transformers. It is an effective tool for condition monitoring, maintenance, and fault diagnosis of transformers.

The machine is typically composed of a gas sampling system, gas chromatography analyzer, data processing system, and other accessories. Some models may also include a shaker, hydrogen generator, and air generator for sample preparation and analysis.

Transformer oil analysis gas chromatograph and supporting equipment
 

Item	Configuration	Quantity
GC-7890A-DL Gas Chromatograph for Transformer Oil Analysis	FID detection limit: Mt≤1×10-12g/s TCD sensitivity: S ≥ 8000mV.ml/mg Minimum detectable concentration of hydrocarbon≤0.1PPM Hydrogen minimum detectable concentration≤2PPM CO minimum detectable concentration ≤1PPM CO2 minimum detectable concentration≤5PPM New electronic digital circuit, imported precision pressure stabilizer valve, imported precision flow stabilizer valve, dual-column parallel connection, secondary shunt, a sample of the whole analysis, dual-filled column inlet, dual FID detector, quartz nozzle, TCD detector, imported rhenium tungsten filament, methane converter, gas protection, spare parts and toolkit and so on.	1 set
Chromatographic Columns	Special column for transformer oil chromatography	3 pcs
Transformer Oil Chromatography Workstation	Transformer oil special, A/D sampling card, chromatographic data processing software	1 set
Automatic Shock Meter	Full-automatic timed oscillator	1 piece
Standard Gas	8L cylinder + standard gas + pressure reducing valve	1 bottle
High Purity Nitrogen	40L cylinder + high-purity nitrogen + pressure reducing valve (customer's own)	1 bottle
Hydrogen Generator	40L cylinder can be provided	1 piece
Air Generator	40L gas cylinder	1 piece
Brand computer and printer	self-provided	1 set
Glass Syringe	100ml glass syringe	5 pcs
Glass Syringe	5ml glass syringe	5 pcs
Glass Syringe	1ml glass syringe	10  pcs
Bi-Directional Needles		10 pieces
Rubber Sealing Cap		10 pieces

Multi-functional automatic oscillator

 

Instrument Features	Index
240×128 dot-matrix liquid crystal display, no logo key operation	Temperature range: room temperature~120ºC, within any set temperature Constant temperature 50 ºC;      Temperature control accuracy: 50ºC±0.2ºC; 50ºC~100ºC±0.3ºC    100ºC~120ºC±0.5ºC
Adopting microcomputer control, PID self-tuning temperature control mode, precise temperature control	Oscillation frequency: 275 ± 3 times / min Oscillation amplitude: 35mm
Mechanical transmission is fatigue-resistant, vibration-resistant, maintenance-free and low noise	Chromatographic oscillation degassing: 20 minutes of oscillation, 10 minutes of rest;
It is equipped with external thermometer jack, which is convenient for the operator to calibrate the temperature	Water-soluble acid oscillation: oscillation 5 minutes, constant temperature 75 ºC;
Small volume, light weight, elegant appearance	Water-soluble acid oscillation: oscillation 5 minutes, constant temperature 75 ºC;
It can put 8 100ml syringes or 4 250ml triangular bottles at the same time	Other physical oscillation: 0 to 99 minutes of arbitrarily set oscillation,
Can realize full Chinese/full English interface display	Rest time ± 5 seconds; Noise: <35dB
	Supply voltage: AC220V ± 20% 50HZ ± 10%
	Applicable ambient temperature: 5 ºC ~ 50 ºC Ambient humidity: ≤85% RH
	Dimension: 500×350×385(mm); Weight: about 35Kg

High purity hydrogen generator

 

Instrument Features	Index
Simple operation, just turn on the power switch to generate hydrogen	Hydrogen purity: 99.999%
The output pressure is stable and the flow rate is digitally displayed, which is eye-catching and intuitive	Hydrogen flow: 0-300ml/min
Easy to use, daily work only need to add water, can work continuously or intermittently and stable output	Output pressure: 0-0.4Mpa
Safe and reliable, the instrument is equipped with overpressure protection device	Pressure stability: < 0.001MPa
Unique gas circuit design, no liquid return phenomenon, the use of switching power supply, improve the efficiency of electrolysis	Power supply: 220V±10%, 50Hz
	Power consumption: 150W

Fully automatic air pumps

 

Index
Output pressure	A end: 0 ~ 0.4Mpa two-stage stabilized pressure, adjustable pressure (connected to the chromatograph)
Output flow	0~800ml/min (2000 type)
Output pressure stability	≤ 0.003Mpa
Rated power	180W (2000 type); 200w (5000 type)
Noise	≤42db
Dimensions	450(L) *250(W) *365 ( H) mm
Weight	24Kg