便攜式非甲烷總烴氣相色譜儀，乙酸乙酯，醫療器械，環氧乙烷，增塑劑，塑化劑，氨水，氨氣，變壓器油溶解氣，消毒劑，氨水，氨氣，煉廠氣，苯系物，消毒劑，三甲胺，甲醇，乙醇

便攜式非甲烷總烴氣相色譜儀
便攜式非甲烷總烴氣相色譜儀 詳細信息：

GC-7990F便攜式非甲烷總烴氣相色譜儀采用氫火焰檢測器FID，可測量環境空氣及固定污染源廢氣中的總烴和甲烷，可自動連續取樣，連續監測，響應速度快。取樣系統與分析系統全程保持在受控的高溫狀態，有效防止樣品冷凝或損失，實現總烴/甲烷/非甲烷總烴的監測。

依據：
GB/T 16157-1996 固定污染源排氣中顆粒物測定與氣態污染物采樣方法
HJ 1012-2018  環境空氣和廢氣總烴、甲烷和非甲烷總烴便攜式監測儀技術要求和檢測方法
DB 11/T 1367  固定污染源廢氣甲烷/總烴/非甲烷總烴的測定便攜式氫火焰離子化檢測器法


樣品導入便攜式非甲烷總烴分析儀后，應能分別同時定量注入總烴檢測單元（FID）和甲烷檢測單元（甲烷檢測單元通過催化劑能夠將除甲烷以外的其他有機化合物全部氧化為二氧化碳和水，FID檢測甲烷），同時測定總烴和甲烷的含量，兩者之差即為非甲烷總烴的含量。

1.高度集成設計，便攜方便
2.使用方便，操作簡單
3.自動化程序高，軟件功能強大
4.測量準確，有保障
5.全面的質控功能

便攜式非甲烷總烴氣相色譜儀 測試譜圖：



Portable non-methane total hydrocarbon gas chromatograph
Portable non-methane total hydrocarbon gas chromatograph Details:

The GC-7990F portable non-methane total hydrocarbon gas chromatograph adopts the hydrogen flame detector FID, which can measure the total hydrocarbon and methane in the ambient air and fixed pollution source exhaust gas. It can automatically and continuously sample, continuously monitor, and has a fast response speed. The sampling system and the analysis system are kept in a controlled high temperature state throughout the process, effectively preventing sample condensation or loss, and realizing the monitoring of total hydrocarbons/methane/non-methane total hydrocarbons.

in accordance with:
GB/T 16157-1996 Determination of particulate matter in exhaust gas from stationary sources and sampling method for gaseous pollutants
HJ 1012-2018 Ambient air and exhaust gas total hydrocarbon, methane and non-methane total hydrocarbon portable monitor technical requirements and testing methods
DB 11/T 1367 Determination of fixed source exhaust gas methane/total hydrocarbons/non-methane total hydrocarbons portable hydrogen flame ionization detector method


After the sample is imported into the portable non-methane total hydrocarbon analyzer, it should be able to be quantitatively injected into the total hydrocarbon detection unit (FID) and the methane detection unit at the same time (the methane detection unit can oxidize all other organic compounds except methane into carbon dioxide and water through a catalyst. FID detects methane), and simultaneously determines the content of total hydrocarbons and methane. The difference between the two is the content of non-methane total hydrocarbons.

1. Highly integrated design, portable and convenient
2. Easy to use and simple to operate
3. High automation program, powerful software
4. The measurement is accurate and guaranteed
5. Comprehensive quality control function

Portable non-methane total hydrocarbon gas chromatograph test spectrum: