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Humidity Sensor
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2381 691 90001/HUMIDITY-SENS-E
Vishay BCcomponents Humidity Sensor
APPLICATIONS
• Humidity measurements in electronic
hygrometers for domestic use
• Self-regulating air humidifiers, etc. DESCRIPTION
QUICK REFERENCE DATA
PARAMETER
Humidity range (RH)
Capacitance at + 25 °C; 43 % RH;
100 kHz
Tan δ at + 25 °C; 100 kHz; 43 % RH
Sensitivity between 12 %
and 75 % RH
Frequency
Temperature dependence
Response time in minutes
(to 90 % of indicated RH change at
+ 25 °C, in circulating air):
Between 10 % and 43 % RH
Between 43 % and 90 % RH
Hysteresis (for RH excursion
of 10 % to 90 % to 10 %) …