ASIOC0001A series Insulating Oil Chromatographic Dissolved Gas Analyzer

ASIOC0001A series Insulating Oil and Gas Chromatography Analysis System Manual runs by computer automatic control, all-keyboard operation and large-screen liquid crystal display according to the requirements of power system«dissolved gas component determination in insulation oil(chromatography) ,and is characterized by high-precision temperature control, stable and reliable performance, high sensitivity, good reproducibility and so on.

  
The analyzer adopts double-pillar parallel shunt system ,equipped with TCD, double FID and methane conversion oven, and could achieve total analysis of nine components (H2,O2,N2,CH4,C2H2,C2H4,C2H6,CO, CO2)of dissolved gas in insulation oil by one time.

1. Computer-keyboard operation,easy to operate.

2. High precision and sentivity,good reproducibility

3. Stable and reliable analyzing performance

4. Automatic analysis process,simple operation

5. Large LCD screen

ASIOC0001A series Insulating Oil Chromatographic Dissolved  Gas Analyzer using the national standard recommended three detector processes.An analysis of the contents of seven components (H2, C2H2, C2H6, C2H4, CO, CO2, CH4, ) in the insulating oil. When the minimum detection concentration satisfied for 1mL,per unit volume of oil contained volume of gas is:H2≤2ppm,C2H2≤0.1ppm,CO,CO2≤2 ppm,Qualitative repeatability:Deviation≤1%; Quantitative repeatability: Deviation≤3%.

Dissolved gas analyzer's technical Data:

(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

Dissolved gas analyzer's Structure Chart:

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Q: What is BDV test for distribution transformer?
A: When you say BDV you might mean the dielectric strength of transformer oil. A new transformer oil should have at lest a dielectric strength of 39 KV. from a British standard.Transformer oils used are normally tested using ASTM D877-82 with the KV strength tester using 1" electrodes spaced 0.1" apart and the test voltage increased at 3,000 volts/min until it breaks down. The average Kv obtained after 8 trials is considered the Oil dielectric strength.
  Using this test method,dielectric strength at 30 kv and above is considered good. Dielectric strength between 23 to 29Kv is considered usable, but requires filtering. Below 23 kv, the transformer oil should be replaced. Another method ASTM D18747-82 uses the small radius electrodes but spaced only .o4 inches. The test voltage is 500volts/min and increased until breakdown. The dielectric strength is still the average Kv obtained in 8 trials. The dielectric strength of 28-29Kv is considered good. Below 28 kv, the transformer oil is usable but requires filtering. The latter method is considered a better test method.

Chongqing Assen Power Equipment Co.,LTD, which is professional in design, manufacture, sale of oil purification equipment, relevant testing instruments and provide comprehensive filtering solution, owns advanced production lines and sophisticated detection equipment, first-class R & D staff , professional workers and High-quality sales and service teams

Our Product: Double Stage Transformer Oil Purification system, Vacuum Lubricating Oil Purification, Vacuum Turbine Oil Conditioner, Portable Oil Purifier, Singe Stage Insulating Oil Purifier, Water Oil Separator, Light fuel Oil Purifier, and Fully-auto Dielectric Oil Tester, Insulating Oil Chromatographic Dissolved  Gas Analyzer, Acid Tester, Moisture Detector, Interfacial Tension Tester, etc.

Our Service: special filter technology consulting and solutions sector; fast after-sale service feedback system, well-trained service engineer; hands-on training and large-scale equipments operation myrmidon; regularly visit system, CRM customer relationship management system; rapid Filter wearing parts and spare parts supply system.