Factory source Yellowness Tester - HS-12A Headspace sampler–full automatic – Yueyang

Economical and Durable: The instrument components have been tested for a long time and are stable and durable.

Simple operation: fully automatic sample analysis.

Low residual adsorption: The whole pipeline is made of inert material, and the whole pipeline is heated and insulated.

1. Sample heating temperature control range:

Room temperature—220°C can be set in increments of 1°C;

2. Temperature control range of valve injection system:

Room temperature—200°C can be set in increments of 1°C;

3 Sample transfer line temperature control range:

Room temperature—200°C can be set in increments of 1°C;

4. Temperature control accuracy: < ±0.1℃;

5. Headspace bottle station: 12;

6. Headspace bottle specifications: standard 10ml, 20ml.

7. Repeatability: RSD <1.5% (related to GC performance);

8. Injection pressure range: 0～0.4Mpa (continuously adjustable);

9. Backflushing cleaning flow: 0～20ml/min (continuously adjustable);、