a级片久久久-午夜理论片yy44880影院-亚洲综合在线五月-国产网红主播精品一区-亚洲老鸭窝一区二区三区-888久久久-妺妺窝人体色777777-亚洲精品久久久久午夜福禁果tⅴ-成人开心激情-狠狠色综合网站久久久久久久-日韩精品av一区二区三区-91p在线观看-99精品国产一区二区三区麻豆-亚洲91网-极品少妇一区

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: 久久福利一区| 国产精品剧情| 操一操av| 女野人艳史无删版| 久久久a| 亚洲天堂一区二区三区四区| 欧美国产在线一区| 男人脱裤让女人摸j视频| 古装三级吃奶做爰| 成人免费国产| 护士的色诱| 大尺度吻床戏调情视频| www.蜜桃视频| 王爷变态调教贱妾h文| 丰满女邻居的色诱4hd| 污污的动态图| 国产xxxxx在线观看| 一区不卡| 久久大伊人| 亚洲精品中字| 鲁鲁鲁鲁狠鲁一鲁爽爽爽| 羽月希奶水一区二区三区| 爱爱综合网| 成人午夜免费电影| 浪漫樱花免费播放高清版在线观看| 91精品国产高清一区二区三蜜臀| 美女扒开腿让男生桶| 美丽的小蜜桃2:美丽人生| 国产无人区码熟妇毛片多| 欧美人体视频| 超碰加勒比| 好紧好多水快| 亚洲精品国产精品国自产网站按摩| 成人免费黄色片| 欧美激情黑人| 免费视频中文字幕| 中国毛片在线观看| 一级片短视频| 一本一道波多野结衣av黑人 | 韩国av一区| 亚洲福利在线播放| 亚洲性免费| av美女网站| 久久久无码精品亚洲无少妇| 久久99视频免费观看| 欧美综合网| 91久久婷婷| 国产精品婷婷午夜在线观看| 奇米影视av| 日韩一区二区视频在线| 亚洲成人播放器| 中文字幕成人动漫| 国产精品亚洲成人| 国产av一区不卡| 人妻少妇一区二区三区| 夜夜夜夜操| 精品视频免费在线| 嫩草影院一区二区三区| 91婷婷色| 东北女人啪啪ⅹxx对白| 亚洲男女天堂| 黄色电影小说网站| 色播视频在线| 国产av麻豆mag剧集| 三级小说hnp| 欧美激情导航| 91精品免费| 亚洲一区欧美一区| 中文字幕人妻一区| 成人污污www网站免费丝瓜| 影音先锋成人在线| 欧美日韩国产精品一区二区| 国产人成在线| 亚洲天堂男人网| 特级毛片av| 青青色在线视频| 欧美午夜精品久久久| 夜夜躁日日躁狠狠久久av| 欧美精品欧美极品欧美激情| 天海翼av在线播放| 河北彩花av在线播放| 黄色网络在线观看| 天堂av资源在线观看| 国产影视一区| 日本在线h| 最新av片| 中文字幕性| 成人深夜视频在线观看| 人人干人人干人人干| 亚洲图片一区二区| 男插女视频网站| 青青草五月天| 亚洲xx网| 亚洲国产av一区二区| 男人天堂网在线观看| 在线不卡一区| 手机在线免费av| 啦啦啦在线观看免费高清完整版| asian丰满尤物肉体pics|