VOCs Analyzer

GCOM-3000 Volatile Organic Compounds Online 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