參數資料
型號: HM1500
廠商: HUMIREL
元件分類: 濕度傳感器
英文描述: RELATIVE HUMIDITY MODULE
中文描述: 相對濕度模塊
文件頁數: 2/4頁
文件大?。?/td> 109K
代理商: HM1500
RH (%) V
out
(mV) RH (%) V
out
(mV)
10
15
20
25
30
35
40
45
50
2360
TECHNICAL
DATA
2
HPC009 Rev. H October 2001
REFERENCE OUTPUT VALUES
HM 1500 Typical Measuring Ranges in Humidity
M
EASUREMENT
C
ONDITIONS
G
HM1500 is specified for accurate measurements
within 10 to 95% RH.
G
Excursion out of this range (< 10% or > 95% RH,
including condensation) does not affect the reliability
of HM1500 characteristics.
G
Dedicated HM15XX Product are available for
extreme RH conditions (as HM1520 for low dewpoints)
Consult HUMIREL for further information.
HM1500 M
ODELLED
L
INEAR
V
OLTAGE
O
UTPUT
(V
S
= 5V)
E
RROR
B
UDGET AT
23°C
Temperature coefficient compensation
RH
Cor
% = RH%
Read
* (1 -(Ta -23)* 2.4E-3)
Reversed Polynomial Equation
Vout = 9E-4RH3-1.3E-1RH2+ 30.815RH + 1030
All equations V
out
in mV, RH in %, Ta in °C.
Non linearity and temperature compensation
RH% = -1.919E-9V
out
3+ 1.335E-5V
out
2
+ 9.607E-3V
out
- 21.75
1 + (Ta-23) * 2.4E-3
LINEARITY ERROR OF HM1500 MODULE
HM1500 ERROR LIMITS
55
60
65
70
75
80
85
90
95
1325
1465
1600
1735
1860
1990
2110
2235
2480
2605
2730
2860
2990
3125
3260
3405
3555
Relative Humidity in %
O
Relative Humidity in % RH
O
Relative Humidity in % RH
D
Relative Humidity in % RH
D
1000
1500
2000
2500
3000
3500
4000
HM 1504
METROLOGY
HM 1500 RANGE
METROLOGY
HM 1520 RANGE
0
10
20
30
40
50
60
70
80
90
100
-2
-1
0
1
2
-1.5
-0.5
0.5
1.5
0
10
20
30
40
50
60
70
80
90
100
-6
-4
-2
0
2
4
6
-5
-3
-1
1
3
5
0
10
20
30
40
50
60
70
80
90
100
1000
1500
2000
2500
3000
3500
4000
Vout = 25.68 RH + 1079
from 10 to 95 % RH
with Vout in mV and RH in %
0
10
20
30
40
50
60
70
80
90
100
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