GC-7890 Gas Chromatograph

GC-7890 Gas Chromatograph

Chat Now

Product Details

 Main Specifications
 

1. Temperature control range of the oven: room temperature 5 ° C -400 ° C (in 0.1 ° C increments).

2. Temperature accuracy: ±0.1 °C.

3. Temperature gradient: ±1 °C (100 °C-360 °C programmed temperature).

4. Heating rate: 0.1 ° C - 60 ° C / min (in 0.1 ° C increments).

5. Temperature range of inlet and detector: room temperature +10°C-400°C.

6. Voltage 220V ± 10%, maximum power 2200W.


 

Detector specifications
 

  
Hydrogen flame ionization detector (FID)

   ● Detection limit: Mt ≤ 3 × 10-12g / s (n-hexadecane);

   ● Noise: ≤3×10-14A

   ● Drift: ≤5×10-13A/30min

   ● Linear range: ≥106

   ● Maximum operating temperature: ≤450°C

   Thermal Conductivity Detector (TCD)

   ● Sensitivity: S≥3500mV.ml/mg(C6H6) (can be enlarged by 1, 2, 4, 8 times)

  ● Noise: ≤20μV

  ● Baseline drift: ≤30μv/30min

  ● Linear range: ≥104

Inquiry