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HZGC-1212 chromatograph dedicated transformer oil is the latest of a special component of the determination of dissolved gas dedicated gas chromatograph to electricity insulating oil, the instrument uses advanced triple detection process, with both FID and TCD detector detectors , a single injection, to complete a full analysis of seven kinds of component content in the insulating oil gas dissolved within seven minutes. Where H2 is detected by TCD; hydrocarbon gases (CH4, C2H4, C2H6, C2H2) by FID1 detection, CO, CO2 detection by FID2 overcome a lot of CO, CO2 impact of hydrocarbon gases, especially on C2H2, shortening detection time but also greatly improve the detection sensitivity.

 


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HZGC-1212 gas chromatography

Advantages

HZGC-1212 chromatograph dedicated transformer oil is the latest of a special component of the determination of dissolved gas dedicated gas chromatograph to electricity insulating oil, the instrument uses advanced triple detection process, with both FID and TCD detector detectors , a single injection, to complete a full analysis of seven kinds of component content in the insulating oil gas dissolved within seven minutes. Where H2 is detected by TCD; hydrocarbon gases (CH4, C2H4, C2H6, C2H2) by FID1 detection, CO, CO2 detection by FID2 overcome a lot of CO, CO2 impact of hydrocarbon gases, especially on C2H2, shortening detection time but also greatly improve the detection sensitivity.

 


Indicators

technical indicators:

H2: <2ppm CO: <5ppm  CO2: <10ppm CH4: <0.1ppm C2H4: <0.1ppm C2H6: <0.1ppm C2H2: <0.1ppm

Standard:

GB / T 17623-1998, GB / T 7252-2001, DL / T 722-2000.

Technical index:

(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


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No.3088 Lekai Street, Baoding Tel:17731277786 Fax:0312-6775656