SP-6801AThe series gas chromatograph is a practical gas chromatograph with a single detector configuration, and the instrument can be equipped with hydrogen flame ionization detectors separately（FID）Thermal conductivity pool detector（TCD）Electronic Capture Detector（ECD）Waiting for the detector. The instrument is equipped with an intelligent rear door, which can be used for constant temperature and9Step by step program heating operation. The instrument adopts a color touch screen operation interface, which is convenient and intuitive to operate. It has a compact structure, beautiful appearance, good reliability, and high cost-effectiveness. It can be widely used in production and scientific research departments such as petrochemicals, pesticides, environmental protection, food inspection, etc.

Column box:

Temperature control range: Room temperature+3 ℃~399 ℃

Control accuracy: ± 0.1 ℃

Temperature accuracy: ± 3%

Cooling rate: Reduce from 250 ℃ to 50 ℃ for about 8 minutes.

FID detector:

Detection limit: D ≤ 1 × 10-11G/s (n-hexadecane/isooctane)

Noise: N ≤ 2 × 10-14A

Drift: dr ≤ 2 × 10-13A/30min

Linear range: ≥ ten6

TCD detector:

Sensitivity: S ≥ 4000mv. ml/mg (benzene/toluene)

Noise: N≤0.02mv

Drift: dr≤0.2mv/30min

Linear range: ≥ ten4

ECD detector:

Detection limit: D ≤ 1 × 10-13G/ml (r-666/iso octane)

Noise: N≤0.04mv

Drift: dr≤0.3mv/30min

Linear range: ≥ 103