Handling Instructions HC101
High End Humidity Sensors
APPLICATIONS
hand held instruments data loggers meteorology HVAC medical applications Technical Data Sensor Nominal capacitance C76 (at 20 degC) Sensitivity Working range humidity temperature Linearity error (0 ... 98 %RH) Hysteresis (at 70 %RH) Response time t90 Temperature dependence [%RH / degC] Long term stability at 20-30 degC /20-80 %RH Loss tangent Maximum supply voltage (no DC voltage) Maximum DC voltage Operating frequency Material connection leadsFEATURES
working range 0-100 %RH linearity error < 1.5 %RH wettable long term stable highest repeatability good resistance to pollutants HC1000 HC101 500 ± 50 pF 200 ± 20 pF 1.40 pF / %RH 0.56 pF / %RH 0 ... 100 %RH -40 ... +120 degC < ± 1.5 %RH 1.7 ± 0.15 %RH < 6 sec. ∆RH = g * RH * (T - 20) g = -0.003 ± 10 % drift < 1 % / year < 0.05 typical 5 V max (UPP) <5 mV 10 ... 100 kHz, recommended 20kHz phosphor bronze with tin/lead coating Characteristics The average increase of capacitance over the working range is 140 pF for the HC1000 and 56 pF for the HC101.