18禁裸体动漫美女无遮挡网站,欧洲-级毛片内射,久久综合亚洲色hezyo国产,国产片xxxxa片国语对白

Position:Home > Products > VOCs測(cè)試及采樣設(shè)備

PF-300 Portable MHC/THC/NMHC Analyzer

Product advantages

■ PF-300 has safety and accuracy; 

■ the instrument is integrated, and the methane catalytic unit is integrated into the host to improve portability; 

■ the whole instrument is powered, and there is no need to connect external AC on the working site; 

■ the backpack design is attached, which is convenient for the field test of VOC unorganized emission of gb37822-2019.

Contact us online24-hour service call15689996356
Principle overview


PF-300 portable methane, total hydrocarbon and non methane total hydrocarbon analyzer is designed and produced by Qingdao HuanKong in combination with the demand of Chinese market and test site. 

The host machine with full heating FID technology has built-in high temperature catalytic device. The difference between the total hydrocarbon value measured by the main engine and the methane value measured by the high temperature catalytic device is the non methane total hydrocarbon value. It can be used for the monitoring of unorganized air and exhaust gas from fixed pollution sources, for comparison and acceptance of on-line monitoring instruments, and for on-site monitoring of volatile organic compounds (VOCs). Users are widely distributed in petrochemical, chemical, pharmaceutical, spraying, printing and dyeing, rubber and other key industries.

Related recommendations
PF-300 Portable THC/NMHC/MHC Analyzer
PF-300 Portable THC/NMHC/MHC Analyzer(BTEX)
PF-300 Portable MHC/THC/NMHC Analyzer
久久久久国产精品熟女影院| 久久精品国产亚洲av久 | 亚洲一区精品二人人爽久久| 叫大声点浪货腿张开点学生 | 正在播放juy543 暴雨夜憧憬| 又白又大的奶头a片免费| 亚洲av永久无码精品| 99热这里有精品| 汤芳人体艺术| 女人和公猪交内射| 亚洲欧好州第一的日产suv | 精品无码一区二区三区亚洲桃色| 女人下边被添全过程a片小说| 久久久久亚洲AV无码去区首 | 人妻少妇精品无码专区二区| 国产精品无码电影在线观看| 久久久777天天躁狠狠躁av| 国产偷窥熟女精品视频| 色综合久久中文字幕无码| 国产精品久久久久久久久久久不卡 | A性色生活片久久毛片牛牛| 国产又色又爽又刺激在线观看| 精品人人搡人妻人人玩a片| 久久久久精品国产亚洲av麻豆| 和子发生了性关系的免费视频| 国精产品一区二区三区糖心| 国产全是老熟女太爽了| 巨大巨粗巨长 黑人长吊| 女人高潮被爽到呻吟在线观看| 一女三黑人玩4p惨叫a片| 亚洲处破女a片出血| 无码人妻丰满熟妇区bbbbxxxx| 把高冷校花压在桌上进进出| 国产freexxxx性播放麻豆| avtom影院入口永久在线| 亚洲午夜无码av毛片久久| 中文字幕人妻无码专区| 亚洲精品久久激情国产片| 小荡货奶真大水多好紧视频| 丰满人妻熟妇乱又伦精品视频三| 国产精品婷婷久久爽一下|