參數(shù)資料
型號(hào): DS1923
英文描述: Hygrochron Temperature/Humidity Logger iButton with 8kB Data Log Memory
文件頁(yè)數(shù): 52/52頁(yè)
文件大?。?/td> 495K
代理商: DS1923
DS1923: Hygrochron Temperature/Humidity Logger iButton with 8kB Data Log Memory
Numerical Saturation Drift Compensation Example
52 of 52
Sample Input Data (N = 8)
k (hour)
T
k
(°C)
1
25.1
2
25.0
3
24.9
4
25.0
5
25.1
6
25.1
7
25.0
8
24.9
HTcorr = 93.70207 %RH
Application of Correction Algorithm
Partial Corrections (individual addends)
ARH
k
(%RH)
91.1
92.5
92.9
93.1
93.2
93.3
93.6
93.7
Sum of partial corrections:
1.024321
0.751140
0.544824
0.393535
0.283950
0.205086
0.148591
0.107428
3.458875
HScorr
HScorr
The data in this example was taken from devices that were exposed for several hours to 90%RH at 25°C in a test
chamber. The drift per hour decreases the longer the device is exposed to high humidity. The correction algorithm
compensates for the drift reasonably well. Since the error introduced by the saturation is relatively small, for some
applications compensation may not be necessary.
=
=
=
HTcorr - Sum of partial corrections
93.70207 %RH - 3.458875%RH
90.24319%RH
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DS1923_1 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Hygrochron Temperature/Humidity Logger iButton with 8kB Data Log Memory
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DS1923-F5# 功能描述:iButton Hygrochron Temp/Hum Logger w/8KB DataLog RoHS:否 存儲(chǔ)類型:SRAM 存儲(chǔ)容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated
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