鈼?/div>
High sensitivity
T
M
AXIMUM RATINGS
Ratings
Symbol
(Ta = 25擄C unless otherwise noted)
Value
Unit
Storage Temperature
Supply Voltage
on humidity cell
Humidity Operating Range
Temperature Operating Range
Maximum Electric Power
to be supplied (continuous) @ 25擄C
Tstg
Vs
RH
Ta
P25
- 40 to 100
10
0 to 100
- 40 to 100
2
擄C
Vac
% RH
擄C
mW
C
HARACTERISTICS
Humidity sensor
Characteristics
(Ta = 25擄C, Vs = 5 volts, measurement frequency @ 10 kHz unless otherwise noted)
Symbol
Min.
Typ.
Max.
Unit.
Humidity measuring range
Nominal capacitance @ 55 % RH*
Averaged Sensitivity from 33 % to 75 % RH
Long term stability
Recovery time after 150 hours of condensation
Response time (33 to 76 % RH, static, @ 63 %)
RH
C
鈭?/div>
C/%RH
1
177
180
0.34
0.5
10
99
183
%
pF
pF/%RH
%RH/yr
s
s
蟿
10
Humirel Sensor Device Data / HPC008 Rev E September 2002
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