Wrindu RDHS-27A Automatic Headspace Sampler (Number of sample vials: 27)

1. Main parameters

Temperature range: 15°C to 200°C above room temperature, increment:1℃

Stability: ±0.1°C

Number of sample vials: 27

Preheating positions: 6

Sample vial volume: 10mL or 20mL 

Repeatability: RSD ≤ 1.5% (ethanol: water)

Injection pressure range: 0 ~ 0.4MPa 

2. Sample vial

Number: 27

Material: Neutral glass

Volume: 10mL or 20mL 

Septum: Butylene rubber coated with teflon 

Vial cap: Aluminum

3. Equilibration area

Preheating positions: 6

Temperature range: 15°C to 200°C above room temperature, increment:1℃

Accuracy: 0.5% of the full range

Stability: ±0.1°C

4. Sampling system

Temperature range:15°C to 200°C above room temperature, increment: 1℃

Accuracy: 0.5% of the full range

Stability: ±0.1°C

Sampling valve: 6-way valve (MV65/106HT, optional)

Sampling loop: 1mL nickel tube 

5. Transfer line

Temperature range: 15°C to 200°C above room temperature, increment:1℃

Accuracy: 2.0% of the full range

Stability: ±0.5°C

6. Needle

Temperature range: 15°C to 200°C above room temperature, increment:1℃

Accuracy: 2.0% of the full range

Stability: ±0.5°C

7.  Electric requirement

Power supply: 220V(±10%), 50Hz, 600VA; (110V±10%, 60Hz, 600VA optional)

Fuses: 5AT, 250V(220V); (10AT,250V(115V) , optional)