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1. Temperature control range of sample area: The heating power is about 400W at room temperature -240 ℃ with an increment of 1℃.
2. Temperature control range of valve sampling system: The heating power is about 60W at room temperature -220 ℃ with an increment of 1℃.
3. Temperature control range of sample transfer pipeline:
The heating power is about 40W at room temperature -220 ℃ with an increment of 1℃. (For safe operation, low voltage power supply is used for temperature control of transmission pipeline)
4. Temperature control accuracy: < ±0.1℃
5. Temperature control gradient: < ±0.1℃
6. Headspace bottle station: 10;
7. Headspace bottle specifications: 20ml, 10ml optional
8. Repeatability: RSDS ≤ 1% (ethanol in 200ppm water, N=5)
9. Sampling quantity control mode: sampling time and pressure control sampling quantity
10. Injection pressure range: 0 ~ 0.4Mpa (continuously adjustable)
11. Backblow cleaning flow: 0 ~ 400ml/min (continuously adjustable)
12. Instrument effective size: 430×280×300mm3
13. Weight of the instrument: about 20kg.
