久久久美女视频-亚洲桃色av-深夜福利一区-国产综合无码一区二区辣椒-97人人超碰国产精品最新-成人久久免费网站-一本大道综合伊人精品热热-成人久久久久-亚洲成a∨人片在线观看无码-三级色网-一区二区三区波多野结衣-女的被弄到高潮娇喘喷水视频-精品无码久久久久国产动漫3d-在线精品国产大象香蕉网-国产男女激情

Visual nitrogen blowing instrument

Model:JXDC-500

Brand:Jingxin

Specifications :Set

Introduction:The visible nitrogen purging instrument is a high-precision temperature control instrument formed by the combination of microcomputer processing and PID control.

product description:

The visible nitrogen purging instrument is a high-precision temperature control instrument formed by the combination of microcomputer processing and PID control. Its working principle is to blow nitrogen quickly, continuously and controllably to the surface of the heated sample, according to the concentrated solvent The evaporation speed and boiling point of the product, the heating temperature is set, and the rapid concentration of a large number of samples is realized.


Features:

The visible nitrogen purging instrument is a high-precision temperature control instrument formed by the combination of microcomputer processing and PID control. Its working principle is to blow nitrogen to the surface of the heated sample quickly, continuously and controllably, according to the evaporation speed of the concentrated solvent And the boiling point, set the heating temperature to achieve rapid concentration of a large number of samples.

This instrument uses an aluminum plate heating module, which has good heat transfer and uniform heat transfer, which is conducive to rapid heating and rapid temperature control. Blow nitrogen to the surface of the sample to achieve oxygen-free concentration of the liquid sample. The blowpipes are independent of each other and will not cause cross-contamination. Each test tube hole has a slot, which is convenient for users to observe the sample concentration status in real time. The air needle channels on the air distribution assembly can be used in combination or individually. The system has high temperature control accuracy, wide temperature control range, temperature numerical control digital display, and convenient temperature calibration. The product has beautiful appearance, simple operation, safe and reliable use.


Product parameters:

Main parameters

Parameter range

Temperature control range

Room temperature+5°C -160°C

Temperature control accuracy

±0.5℃(@40℃)

Temperature control accuracy

±1℃(@120℃)

Temperature uniformity

±0.5℃

Display accuracy

0.1℃

Timing range

1-99h59min/∞

Heating time

≤15 minutes (25°C to 160°C)

Lifting stroke

200mm

Gas flow

15L/min

gas pressure

0.1Mpa

Number of modules

1

Voltage specifications

220V 50/60Hz

size

260*220*475mm

weight

7.3Kg


Product acessories:

Module Model

Hole

Hole Depth

S02 027 001

10.5mm

50mm

S02 027 002

12.5mm

50mm

S02 027 003

13.5mm

50mm

S02 027 004

15.5mm

50mm

S02 027 005

16.5mm

50mm

S02 027 006

19.5mm

50mm

S02 027 007

20.5mm

50mm


Related Products
Inquiry message
*Name:

*Company/City:
*Phone:
*Contact:
*City:
*Code:
主站蜘蛛池模板: 欧美男生射精高潮视频网站 | 日韩中文字幕在线 | 精品国产一区二区三区久久久 | 国产精品无码av在线播放 | 亚洲一区二区三区在线看 | 精品久久久久久亚洲综合网 | 狠狠操夜夜操 | 狠狠色丁香婷婷久久综合不卡 | 日日噜噜噜夜夜爽爽狠狠 | 亚洲一区精品无码色成人 | 毛片a级毛片免费播放100 | 欧美又黄又大又爽a片三年片 | 欧美毛多水多黑寡妇 | 中出欧美 | 综合色就爱涩涩涩综合婷婷 | 中文无码熟妇人妻av在线 | 美女视频黄频a免费 | 国产一二三区精品 | 91亚洲欧美 | 国产在线观看精品一区二区三区91 | 91成人影库| 国产网红无码精品视频 | 日韩综合 | 草久影视 | 精精国产xxxx视频在线播放 | 日本阿v网站在线观看中文 久久se精品一区二区 | 四虎影视久久久免费观看 | 亚洲在线观看一区二区 | 国产精品婷婷午夜在线观看 | 亚洲无av码一区二区三区 | 伊人激情综合网 | 91香蕉国产视频 | 成熟女人毛片www免费版在线 | 久久夏同学国产免费观看 | 熟女精品视频一区二区三区 | 中文字幕亚洲无线码高清 | 久久人妻少妇嫩草av蜜桃 | 人妻丰满熟妇av无码区乱 | 国产一区二区三精品久久久无广告 | 免费观看黄色网 | 国产精品久久久久久久福利院 | 成熟了的熟妇毛茸茸 | 色婷婷综合和线在线 | 一区二区三区四区毛片 | 欧美牲交a欧美在线 | www成人国产高清内射 | 免费观看国产一区二区三区 | 国产一区二区在线视频 | av免费在线观看国产 | 欧洲视频一区二区 | 粉嫩少妇内射浓精videos | 亚洲熟女少妇一区二区 | 99成人国产精品视频 | 人人妻人人澡人人爽人人dvd | 91在线短视频 | 最新亚洲人成无码网站 | 精品露脸国产偷人在视频 | 三黄色片 | 最新版天堂资源中文官网 | 国模和精品嫩模私拍视频 | 秋霞电影院午夜伦 | 日韩中文字幕一区 | 欧美一区二区三区小说 | 欧美激情精品久久久久 | 精品人妻无码一区二区三区 | 国产va免费精品观看精品 | 久久人妻少妇嫩草av蜜桃 | 亚洲精品女人久久 | 手机看片日韩国产 | 国内精品久久久久久2021浪潮 | 精品欧美一区二区精品久久小说 | 国产乱国产乱老熟300部视频 | 国产欧美日韩亚洲一区二区三区 | 黑人上司好猛我好爽中文字幕 | 粗大黑人巨精大战欧美成人 | 无码人妻一区二区三区一 | 欧美日韩视频精品一区二区 | 国产刚刚发育被强j在线播放 | 可以免费看黄的网站 | 超碰综合| 国内精品视频一区二区三区八戒 | 欧美精品一区二区三区蜜桃视频 | 色678黄网站全部免费 | 成人影片麻豆国产影片免费观看 | 一a级毛片| 国产精品偷窥熟女精品视频 | 黄色免费在线观看 | 国产成人精品一区二区三区 | 性高湖久久久久久久久aaaaa | 久久精品免费国产 | 久久不卡区 | 韩国无码av片在线观看网站 | 成人在线小视频 | 久久午夜夜伦鲁鲁片免费无码 | 国产精品一区二区久久 | 91久久国产露脸精品免费 | 成人免费毛片在线观看 | 久久婷婷综合缴情亚洲狠狠 | 美女国产毛片a区内射 |