Visual nitrogen blower

The YND200 visual nitrogen blower is mainly used for concentration or preparation of large quantities of samples. Through microcomputer control technology, aluminum material is used as the heating medium to achieve more accurate temperature control and a wide temperature control range. Its working principle is to blow nitrogen into the surface of the heated sample, causing the solvent in the sample to evaporate and separate quickly, thereby achieving the goal of oxygen free concentration of the sample and maintaining its purity.

Product Features

1. The heater of the visual nitrogen purging instrument heats the sample quickly and effectively to the evaporation temperature, while the gas is blown from the gas chamber through the gas needle to the surface of the solution, promoting rapid evaporation of the solution and concentration of the sample

2. Each blowing needle can be independently controlled and can be blown separately without wasting gas

3. The entire working system consists of adjustable gas chambers and heaters

4. The position of the gas needle of the visual nitrogen purging instrument in the gas chamber can be changed to make it suitable for different test tubes The standard needle length is 150mm

5. The height of the air chamber can be adjusted according to the height of the solvent liquid level. When concentrating the solvent, the entire system can be placed in a fume hood

6. Automatic fault detection and prompt function

7. Standard equipped with air chamber and adjustable bracket

8. Built in over temperature protection device

9. Real time temperature display and time decreasing display

Model Parameters

Model: YND200

Temperature range: Room temperature+5 ° C~150 ° C

Timed time: 99 hours and 59 minutes

Temperature control accuracy: ≤± 0.5 ° C

Display accuracy: ± 0.1 ° C

Temperature uniformity @ 100 ° C: ≤± 0.5 ° C

Temperature uniformity @ 150 ° C: ≤± 1 ° C

Heating time (40-150 ° C): ≤ 30 minutes

Lifting stroke: 200mm

Gas flow rate: 15L/min

Gas pressure: 0.02Mpa

Module specifications: 12 pieces with a diameter of 15mm (other specifications are optional)

Heating power: 300W

Fuse: 250V4A Ø 5 × 20

Dimensions (mm): 260X220X500

Net weight (kg): 7.0