VOC72M - Analizator lotnych związków organicznych
The VOC72M’s metrology, in accordance with EN 14662-3 (2005) & EN 15267-1 (2009) standard for benzene measurement, is based on gas chromatography (GC) coupled with a photo-ionization detector (PID).
Measured parameter:VOC (Benzene, Toluene, Ethylbenzene, m+p-Xylene, o-Xylene, 1,3 Butadiene)
Technology:Gas Chromatography
US-EPA Approval / QAL 1 Certification:Yes
Measurement ranges:up to 1000 µg/m3
Measurement units:ppb, ppm, µg/m3 (user-selectable)
Noise (σ):≤ 0.025 µg/m3 at 0.5 µg/m3 benzene
Lower Detectable Limit (2σ):≤ 0.05 µg/m3 benzene
Zero drift:≤ 4% / 15 days
Span drift:< 1% / 7 days
Sample flow rate:50 ml/min
Temperature range:0°C to +30°C
Data storage:1 year