Hitachi EH-150 Weather Radio User Manual


 
7.Collection of Temperature Data
7-6
(1)Pt100 -20 to +40 range
Table 7.4.2 Pt100 -50 to +40 ºC
range Temperature conversion data
Temperature
( ºC)
Note1)
Decimal
data
Hexadecimal
data
Pt100
resistance ()
-25 55296 D800 90.19
-20 57344 E000 92.16
-15 59392 E800 94.12
-10 61440 F000 96.09
-5 63488 F800 98.04
0 0 0000 100.00
5 2048 0800 101.95
10 4096 1000 103.90
15 6144 1800 105.85
20 8192 2000 107.79
25 10240 2800 109.73
30 12288 3000 111.67
35 14336 3800 113.61
40 16384 4000 115.54
45 18432 4800 117.47
Note 1) At the range from -20 to +40 ºC of Pt100, the input temperature input range is from -20 to +40
ºC. But the temperature data output is from -25 to +45 .