伊人久久国产视频99_日韩女神精品自拍视频在线播放_欧美性爱生活视频在线免费看_少女5电影在线观看_欧美日韩精品黄片_成av免费大片黄在线观看_亚洲欧美丝袜一区二区_亚洲第一毛片视频网_久久中出影院18_亚洲日韩成在线观看

HTB-3420A desorber activation device

1、 Introduction

HTB-3420A desorber activation device is a matching equipment of thermal desorption instrument. It is connected with nitrogen and set temperature to activate automatically. After activation, it stops heating and automatically lowers temperature. Htb-3420a desorption pipe activation device is mainly composed of desorption pipe activation processing part, constant temperature furnace, controller and timer.

2、 Main features

1、Improve efficiency and save time and labor cost;

2、Improve the reliability of the experiment;

3、Reduce the loss of thermal desorption instrument;

4、It can activate 1-20 desorption straws at the same time;

5、 the device is equipped with a deep gas purifier, which can minimize the interference of purge gas;

6、The activation of the desorption pipette can be operated automatically and regularly.

7、 Main technical performance index

8、 constant temperature furnace: temperature control range: room temperature ~ 400 ℃, with increment of 1 ℃;

9、 temperature control accuracy: ± 0.5%;

10、 activation (regeneration) purge nitrogen flow: 0 ~ 1000ml / min, continuously adjustable;

11、 size of pyrolytic straw: external diameter: Ф 6 (or 1 / 4 inch), unlimited length;

12、 timing control: 0 ~ 99h99m continuously adjustable;

13、 instrument power: 500W;

14、Instrument size: 170 × 380 × 400mm3;