VOCs Analyzer
Application
Apply to emissions of volatile organic compounds monitoring by the end of the manufacturing industry such as crude processing, textile and dyeing, chemical and pharmaceutical, metal smelting, etc.
Technical principle
This is a volatile organic exhaust gas monitoring product based on the international mainstream GC-FID analysis method. GC technology is a gas separation technology that multi-component gas mixture pass through specific temperature and special chemical fillings of chromatographic column, then effectively separated while flow out of the column. For different boiling point and polarity of different components, the gas component of high boiling point and small polarity difference flows slowly and flows out late; the gas component of low boiling point and big polarity difference flows faster and flows out earlier. Under the conditions of proper column length, temperature and material, gas mixture will be finally separated individually.
Measuring range |
C2-C8 NMHC 0.05~1000μmol/mol(Metanometer) |
Method and principle |
GC+FID Measurement technique |
Resolution ratio |
0.001ppm |
LOD |
≤0.1ng/s(Metanometer) |
Qualitative repeatability |
RSD7≤1.0% |
Quantitative repeatability |
RSD7≤2.0% |
Span drift |
≤3.0%(4h) |
Column box temperature stability |
≤0.5℃ |
Measurement period |
≤2min |
Sample gas output flow |
100mL/min |
Auxiliary input parameter |
Oil-free compressed air 0.45MPa~0.6MPa |
Display |
Touch LCD screen |
Power supply |
AC220V,50Hz~60Hz |
KW |
900W(Max) |
Weight |
26kg |
Dimensions |
482.6mm(W)×258mm(H)×560mm(D) |
Flow control of carrier and sample |
Mechanical adjustment, electron feedback |
Feature
1. After each sample injection, analyzer automatically blows the chromatographic column to speed up the component sieving and analysis
2. Gas line is inert processed to avoid the adsorption and residue of samples on the pipe wall
3. Software in addition to the built-in default analysis method, also allows the user to free configure analysis process and methods
4. Configuration supports multiple detectors which can be used for complex sample analysis at the same time and can improve the ability of analysis 5. Support TCP/IP network remote control