老BBWBBW中国BBWBBW,精品国模一区二区三区,无码A级毛片免费视频内谢,特黄特黄的欧美大片

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;