Air Environmental Sensor
Sensors
Circuit
All information about air environment sesor are uploaded on JGW-T1809269
以下のピン配置を図に起こしてJGWに上げる。
Output connector to ADC from Amp. Box (Dsub9-P) * 1-6 : TemperatureSignal-GND * 2-7 : HumiditySignal-GND * 3-8 : AirPressureSignal-GND * 4-9 : Open * 5 : Open Output connector to Amp. box from barometer (Dsub9-P?) * 1-6 : Vout-AGND * 2-7 : Open * 3-8 : Power-GND * 4-9 : Open * 5 : Open Output connector to Amp. box from temp-humid meter (Dsub15-P?) * 1-9 : * 2-10 : * 3-11 : * 4-12 : * 5-13 : * 6-14 : * 7-15 : * 8 :
Calibration
cRIO01 500m, y[V]がADの電圧値。上からAD00,01,02,03
t[℃]=(y[V]/10/(1+3300/430)/1.e-3-107.79)/.388+20.0 h[%]=-y[V]/5*100/2 p[hPa]=-y[V]/2/5*(1100-800)+800 vac[Pa]=10^[2*y[V]-13.0]
cRIO02 2000m
t[℃]=(y[V]/10.0/(1.0+68.0/10.0)/1e-3-107.79)/.388+20.0 h[%]=y[V]/5.0*100.0/(1+1/2) p[hPa]=y[V]/2/5*(1100-800)+800 vac[Pa]=10^[2*y[V]-13.0]
CLIO
t[℃]=(y[V]/20/1.e-3-107.79)/.388+20 h[%]=y[V]/5*100 p(abs) [hPa]=-y[V]/5*(1050-930)+930 p(rel) [hPa]=y[V]*101.6 + 900.7 (offset may drift)