Test chamber volume: 2 m³-30 m³±1%

Test cabin space size: 2-30 m³, can be customized according to customer requirements

Temperature range: +15°C to+40°C

Temperature fluctuation range: ±0.5°C

Humidity range: 30%~70%R.H. (at20-30°C)

Humidity fluctuation range: ±3% R.H. (at20-30°C)

Central point wind speed: 0.1-4m/s

Background concentration control: TVOC≤0.02mg/ m³, single VOC≤0.002mg/ m³, formaldehyde ≤0.006mg/ m³

Tightness: static test: leakage rate < at 1000Pa; 0.5% test volume 1 point
Dynamic test: at 0.5 times air exchange rate per hour, leakage rate < 5% carrier gas flow

Air displacement rate: 4 times /h

Recovery: ≥80% (measured by toluene and n-dodecane)

Test standard: GB/T 31107-2014, ISO 16000-9-2006, ANSI/BIFMA M7.1-2011, GB/T 35607-2017, GB 18587-2001, GB/T 17657-2022, JJF182-2021