參數(shù)資料
型號: FEUCHSEN
文件頁數(shù): 3/3頁
文件大?。?/td> 17K
代理商: FEUCHSEN
1996 Nov 12
3
Philips Components
Product specification
Humidity sensor
2322 691 90001
ELECTRICAL CHARACTERISTICS
Unless otherwise stated, measurements are in accordance with “IEC publication 539” Stability is in accordance with
“CECC 43000”and “IEC 68-2”
PARAMETER
VALUE
UNIT
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 range
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%)
Maximum AC or DC voltage
Storage humidity range (RH)
Ambient temperature range:
operating
storage
Mass
10 to 90
122
±
15%
0.035
0.4
±
0.05
1 to 1000
0.1
%
pF
pF/%RH
kHz
%RH/K
<3
<5
3
15
0 to 100
%
V
%
0 to +85
25 to +85
1.3
°
C
°
C
g
Fig.2 Typical capacitance as a function of relative humidity.
0
100
150
110
MEA832
120
130
140
50
C
(pF)
RH (%)
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