
Windows Base Airwell+7e CH4 CO2 N2O 온실가스 측정 장치 Operating System Max memory Windows OS Slot 2, Intel chipset, High speed USB 3.0, Graphyic (On-borad VGA D-SUB) Giga byte LAN Operation condition of detection unit - Important : Reference conditions, external: 20°C – 23°C, 920 -1020 hPa, 40 to 50% r.H. Principle of detection - CH4 N2O NH3 H2O H2S CO2 Tunable Diode Laser Spectrometry (TDLS) Accuracy : ± 2% of reading or, ± 0.1 ppm Zero drift : over 2 h period - 2% reading Span drift : over 8 h period - within Accuracy Max. error on temp. comp of reading/°C : < 0.1 % Linearity - included in the accuracy Cross talk/interference - Gas matrix and application dependent Displayed resolution : 0.1 ppm (negative values can also be displayed) |