久草视频在线免费_国产亚洲精品久_国产免费精彩视频_夜夜夜久久久_丰满少妇洗澡视频_无尺码精品产品国产

CN / EN
Environment Transportation Meteorology

LGH-01B/E β-Ray Atmospheric Particulate Matter Online Monitor

Release time:2018-05-23 10:25:49Read times: time


System Overview: This system utilizes the β-ray absorption method combined with the DHS dynamic heating system to achieve real-time online measurement of various particle sizes, including PM??, PM?.?, and PM?, in the ambient atmosphere.


System Features:

USB port on the front panel for peripheral device expansion.

Graphical user interface on an LCD capacitive touchscreen.

Flow control using a mass flow meter for high constant flow accuracy.

Paper break and data anomaly alarm functions.

Dynamic heating system (DHS) technology to eliminate testing impacts from environmental humidity.

Capable of collecting and testing multiple samples by selecting different cut-off devices to measure concentrations of TSP, PM??, PM?.?, and PM?.

Automatic continuous monitoring, easy maintenance, and low operating costs.




Environmental Certification:



Copyright ? 2018 Landun Photoelectron Co., Ltd. All rights reserved
主站蜘蛛池模板: 未满成年国产在线观看 | 国产精品成年片在线观看 | 十八禁男男腐啪gv肉入口 | 无翼乌工口肉肉无遮挡无码18 | 成人网在线 | 亚洲成a人 | 懂色av一区二区三区观看 | 久久精品免费 | 在线观看免费自拍亚洲 | 国产免费av高清 | 亚洲天堂欧美 | xxxx在线免费观看 | 免费无码专区毛片高潮喷水 | 久久99精品久久久久久久不卡 | 午夜影院免费看 | 抖音淫钰儿| 久色成人在线 | 欧美一级免费看 | 午夜剧场协和影视 | 国产77页 | 国产∨亚洲V天堂无码久久久 | 无遮挡吃胸膜奶免费网站 | 国产成人亚洲中文字幕视频 | 国产精品超碰AV无码 | 国产视频精选 | 日韩人妻无码一区二区三区久久99 | 亚洲全部无码中文字幕 | 中文字幕国产精品视频 | 亚洲人成未满十八禁网站 | 免费久久久久久久 | 亚洲福利在线观看 | 麻豆一区在线 | 国内色视频| 国产日韩亚洲精品 | 99国内揄拍高清国内精品对白 | 亚洲一区二区三区精品在线 | 极品国产在线观看 | 推川悠里在线观看av影片 | 欧美国产片 | 国产三级精品三级在线专1 精品999在线观看 | 久久婷婷五月国产色综合 |