久久国产麻豆,久久精品久久久久久,国产一区二区精品在线,午夜福利人人妻人人澡人人爽

VM1700 online VOCS monitoring system

Product overview

1. High accuracy

High-temperature tracing is achieved in the whole process of sample analysis and there is no sample loss during the analysis process;

The testing is performed by the gas chromatography. The analysis method meets the national standard and the measurement is accurate;

The electronic pressure flow control technology (EPC, EFC) is adopted to control carrier gas, air and hydrogen separately to ensure high repeatability and high accuracy of the analysis.

2. Qualitative and diverse

Simultaneous testing of non-methane total hydrocarbons, benzene, toluene and xylene can be achieved by increasing the flow path and a single cycle.

3. Stable and reliable

Full electronic flow control (EPC) is stable and reliable;

the FID detector has the functions of automatic ignition and temperature judgment. After the FID flame is extinguished, the hydrogen and air flow can be automatically shut down to ensure the safety of the system;

the core components are from foreign well-known brands and have high reliability and long life.

4. Real-time monitoring

The time of single cycle is less than 90s, which can ensure real-time monitoring.

5. High intelligence

Automatic calibration and verification are done regularly;

the touch screen type man-machine interface makes operation simple and convenient;

it shall run fully automatically with no personnel on duty required.


Performance characteristics

The standard gas chromatography method is adopted, so that the measurement is accurate.

The high-temperature heat tracing design is adopted in the whole process from sampling to analysis, to avoid the adhesion of VOCs with high boiling points and prevent corrosion of components.

The system is provided with the sampling method that pumping is done via main circuits and intake is done via a bypass analyzer, so as to ensure the response time of the system.

Through three stages of filtering, the system can ensure the service life of the analyzer.

Industry application
It is widely used in the emission monitoring of non-methane total hydrocarbons and benzene series in industrial processes and environmental fields, such as e.g. organized online monitoring of organic waste gas emissions and online monitoring before/after organic waste gas recovery and treatment in petrochemical, fine chemistry, medicine, semiconductor manufacturing, leather processing, printing, spraying, coating, etc.
https://api.whatsapp.com/send?phone=8613339102201 https://api.whatsapp.com/send?phone=8613586823203 人妻精品中文字幕| 精品国产999久久久免费 | 夜夜春狠狠躁夜夜躁| 日韩成人激情视频| 4438国产精品一区二区| 99久久99九九99九九九| 国产日韩一区二区三免费高清青草| 美女全黄网站| 国产又粗又爽又黄的视频| 2018天天躁日日躁狠狠躁视频| 被黑人猛躁10次高潮图片| 国产69精品久久久| 国产老熟女精品久久久久影院黑人| 亚洲欧美一区二区三区情侣bbw| 中文字幕丝袜| 国产精品99久久久久久久久久久久| 国产精品久久久久久白浆| 国产一区二区三精品久久久无广告| 免费av一区二区三区| 久久亚洲av| 插我一区二区在线观看| 天堂8在线天堂资源bt| 日本高清中文字幕| 丝袜人妻av| 成人动漫一区二区三区| 国产av午夜福利| 欧美中文字幕一区二区三区亚洲| 精品粉嫩小又紧又爽av| 香蕉国产成人午夜av影院| 亚洲一区二区三区在线免费观看| 日韩精品人妻| 亚洲国产综合在线| 大肉大捧一进一出免费视频出来呀| 免费毛片18女人毛片大全在线看| 伊人久久大香线蕉综合软件| 人妻av在线观看| 亚洲一区二区三区在线视频| 成人欧美一区二区三区小说| 精品国产国产| av毛片免费观看| 粉嫩欧美一区二区三区|