TVOC analyzerprinciple

The CD-950 Total Volatile Organic Compounds (TVOC) analyzer adopts the principle of catalytic oxidation NDIR. Firstly, the concentration of carbon dioxide in the gas sample is measured, and then the gas sample is catalytically oxidized to convert VOC components into carbon dioxide. The concentration of carbon dioxide is measured at this time, and the difference between the two is the TVOC concentration.

TVOC analyzerTechnical Parameter

Detection range: 0-1000500010000ppm (optional)

Analysis time: ≤ 120S

Indication error: ≤ 2%F.S

Repetitive error: ≤ 3%

Environmental temperature: 10-40 ℃

Relative humidity: ≤ 85%

Power supply: 220V AC ≤± 10% 50Hz

Application scope

• Exhaust during painting process

• Environmental gas hydrocarbon detection

• Smoke emission detection

• Continuous exhaust gas monitoring