Atmospheric VOCs Pre Concentrator

NegotiableUpdate on 11/04

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Atmospheric VOCs Pre Concentrator/Overview Atmospheric VOCs Pre Concentrator/Principle Pre concentration Analysis Instrument uses negative pressure to send volatile organic compounds into the enrichment tube. Volatile organic compounds are adsorbed by the enrichment tube at low temperature. After enrichment for a certain period of time, the enrichment tube is heated up, and the adsorbed organic compounds are analyzed at high temperature. Then, driven by the carrier gas, they enter the chromatographic analyzer for analysis

Product Details

Atmospheric VOCs Pre Concentrator/Overview

Atmospheric VOCs Pre Concentrator/principle

The pre concentration analysis instrument uses negative pressure to send volatile organic compounds into the enrichment tube. The volatile organic compounds are adsorbed by the enrichment tube at low temperature. After a certain time of enrichment, the enrichment tube is heated up, and the adsorbed organic compounds are resolved at high temperature. Then, driven by the carrier gas, they enter the chromatographic analyzer for analysis.

Adopting minimalist human-computer interaction design

Convenient and easy to operate

Formula designer design

Touch screen control

No physical buttons

Atmospheric VOCs Pre Concentrator/feature

Seamless continuous sampling

True dual cold trap atmospheric VOC pre concentration instrument, seamless continuous sampling
1
MFC

VOCs atmospheric concentrator uses MFC mass flowmeter to control sampling flow rate
2
Low temperature capture at 30 ℃

Efficient cold trap, low-temperature capture at -30 ℃, effective secondary focusing; Correspondingly good for low-carbon component compounds
3
Anti adsorption

Full gas path anti adsorption treatment and full heating function to ensure no loss of samples
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Long service life

The core components are sourced from internationally renowned brands, with high reliability and long lifespan, capable of handling various harsh and complex environments
6
Minimalist interactive design

The atmospheric VOCs pre concentrator adopts a minimalist human-computer interaction design, with a configuration design and touch screen control without physical buttons, making it convenient and easy to operate
7
Low concentration enrichment and concentration

The atmospheric VOC pre concentrator can enrich and concentrate low concentration samples at ppb or ppt levels
8
fully automatic

Fully automatic unmanned operation, equipped with automatic activation and blowing functions, increases the lifespan of the enrichment tube

Atmospheric VOCs Pre Concentrator/Technical Specifications

project	Monitoring instrument parameters
control accuracy	0.1usccm
Low temperature capture	-30℃
Enrichment level	ppt,ppb

Atmospheric VOCs Pre Concentrator/application

The atmospheric VOCs pre concentration system is mainly used for the enrichment and concentration of volatile organic compounds in ambient air. When combined with GC analysis instruments, it can achieve ultra-low concentration detection of volatile organic compounds. It can be widely used in various industries such as petrochemicals, refining, chemical engineering, pharmaceuticals, electronic semiconductors, and surface coating.

Petroleum refining

chemical industry

Electronic Semiconductor

pharmaceutical

surface coating