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Gas chromatograph HYGC-1189

HYGC-1189 network electric chromatograph is designed and manufactured according to the gas chromatograph process and gas chromatography power system recommended by the guidelines of the People's Republic of China national standard GB/T 17623-1998, GB/T 7252-2001. This machine adopts three detector process, a sampling, parallel double columns, a shunt. Compared to other gas chromatographs, this instrument is simpler and more sensitive to detection.

Technical Specification

The main technical indicators:

operating display5.7 inch color LCD dot matrix Chinese (can be equipped with touch screen)
temperature control area6
temperatureroom temperature above 8 ℃ ~ 450 ℃, 1 ℃, incremental:: accuracy of
±0.1 ℃
temperature-programmed order16 order
Cheng Shengrate 0.1 ~ 39 ℃ /min (common type)
gas controloptional pressure flow control mode of the mechanical valve control mode, electronic
external events4 road, 4 road; auxiliary control output
injector typespacked column sample, the capillary inlet, six valve gas sampling,
automatic headspace sampling
detector number3 (up)
start samplingmanual, automatic optional
communication interfaceEthernet: IEEE802.3

Detector technology index:

Hydrogen flame ionization detector (FID)
detection limitMt ≤ 3 × 10-12g/s (sixteen alkyl)
noise≤ 5 × 10-14A
drift≤ 1 × 10-13A/30min
linear range= 106
the highest use temperature ≤ 450 ℃
Thermal conductivity detector (TCD)
sensitivityS ≥ 4000mV. mL/mg (sixteen alkyl) (1, 2, 4, enlarged 8 times.)
noise≤ 10 μV
baseline drift≤ 30 μV/30min

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