国产精品一品二区三区的使用体验丨4hu亚洲人成人无码网www电影首页丨久久久久久伊人高潮影院丨娜娜麻豆国产电影丨中国美女牲交视频

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: 少妇一级视频| 青青偷拍视频| 肥臀熟女一区二区三区| 欧美人与动性xxxxx杂| 国产丰满麻豆| 国产成人免费视频| 色欲天天天综合网| 亚洲精品无码久久久久y| 男女啪啪进出阳道猛进| 精品无码国产av一区二区三区| www婷婷| 老头把我添高潮了a片| 国产传媒毛片精品视频第一次| 丰满少妇又爽又紧又丰满在线观看 | 91在线偷拍系列| 女人被狂躁c到高潮喷水电影| 国产哺乳奶水91在线播放| 久久精品99国产国产精| 亚洲欧美日韩国产精品一区| 日本少妇裸体做爰高潮片| 99re热这里只有精品最新| 人人妻人人爽人人做夜欢视频九色| 少妇又粗又猛又爽又黄的视频| 无码午夜人妻一区二区三区不卡视频 | 亚洲国产av美女网站| 成人午夜视频在线观看| 日本十八禁视频无遮挡| 久久久久成人精品| 成年人91视频| 日本中文字幕有码在线视频| 日韩 欧美 国产 一区三| 无套内谢老熟女| 久久成人毛片| 日本毛茸茸的丰满熟妇| 永久国产| 农村妇女av| 久无码久无码av无码| 中文字幕亚洲综合久久青草|