Tabla B-2 - Alta Temperatura. Temperatura Vs. Resistencia Del Termistor - Geokon 4500 Serie Manual De Instrucciones

Linealización del Termistor de Alta Temperatura usando la Ecuación
Ecuación Básica B2:
Donde: T Temperatura en C.
LnR Log. Natural Log de la Resistencia del Termistor
A 1.02569
B 2.478265
C 1.289498
Nota: Coeficientes calculados sobre lapso de -30 a +260 C.
Temp R LnR
(ohms)
-30 113898 11.643
-25 86182 11.364
-20 65805 11.094
-15 50684.2 10.833
-10 39360 10.581
-5 30807.4 10.336
0 24288.4 10.098
5 19294.6 9.868
10 15424.2 9.644
15 12423 9.427
20 10061.4 9.216
25 8200 9.012
30 6721.54 8.813
35 5540.74 8.620
40 4592 8.432
45 3825.3 8.249
50 3202.92 8.072
55 2693.7 7.899
60 2276.32 7.730
65 1931.92 7.566
70 1646.56 7.406
75 1409.58 7.251
80 1211.14 7.099
85 1044.68 6.951
90 903.64 6.806
95 785.15 6.666
100 684.37 6.528
105 598.44 6.394
110 524.96 6.263
115 461.91 6.135
Tipo de Termistor: Termométrico BR55KA822J
T
10 -3
10 -4
10 -7
LnR 3 Temp Dif
Calculada
1578.342 -30.17 0.17
1467.637 -25.14 0.14
1365.581 -20.12 0.12
1271.425 -15.10 0.10
1184.457 -10.08 0.08
1104.068 -5.07 0.07
1029.614 -0.05 0.05
960.798 4.96 0.04
896.871 9.98 0.02
837.843 14.98 0.02
782.875 19.99 0.01
731.893 25.00 0.00
684.514 30.01 -0.01
640.478 35.01 -0.01
599.519 40.02 -0.02
561.392 45.02 -0.02
525.913 50.01 -0.01
492.790 55.02 -0.02
461.946 60.02 -0.02
433.157 65.02 -0.02
406.283 70.02 -0.02
381.243 75.01 -0.01
357.808 80.00 0.00
335.915 85.00 0.00
315.325 90.02 -0.02
296.191 95.01 -0.01
278.253 100.00 0.00
261.447 105.00 0.00
245.705 110.00 0.00
230.952 115.00 0.00
Tabla B2 - Temperatura Alta. Temperatura y Resistencia del Termistor
SteinHart-Hart Log
1
A B LnR ( ) C LnR (
Tabla B2
Error FS Temp R
(ohms)
0.06 120 407.62
0.05 125 360.8
0.04 130 320.21
0.03 135 284.95
0.03 140 254.2
0.02 145 227.3
0.02 150 203.77
0.01 155 183.11
0.01 160 164.9
0.01 165 148.83
0.00 170 134.64
0.00 175 122.1
0.00 180 110.95
0.00 185 100.94
-0.01 190 92.086
-0.01 195 84.214
-0.01 200 77.088
-0.01 205 70.717
-0.01 210 64.985
-0.01 215 59.819
-0.01 220 55.161
0.00 225 50.955
0.00 230 47.142
0.00 235 43.673
-0.01 240 40.533
0.00 245 37.671
0.00 250 35.055
0.00 255 32.677
0.00 260 30.496
0.00
273 2 .
3
)
LnR LnR 3 Temp
Calculada
6.010 217.118 120.00
5.888 204.162 125.00
5.769 191.998 130.00
5.652 180.584 135.00
5.538 169.859 140.01
5.426 159.773 145.02
5.317 150.314 150.03
5.210 141.428 155.04
5.105 133.068 160.06
5.003 125.210 165.08
4.903 117.837 170.09
4.805 110.927 175.08
4.709 104.426 180.07
4.615 98.261 185.10
4.523 92.512 190.09
4.433 87.136 195.05
4.345 82.026 200.05
4.259 77.237 205.02
4.174 72.729 210.00
4.091 68.484 214.97
4.010 64.494 219.93
3.931 60.742 224.88
3.853 57.207 229.82
3.777 53.870 234.77
3.702 50.740 239.69
3.629 47.788 244.62
3.557 45.001 249.54
3.487 42.387 254.44
3.418 39.917 259.34
22
Dif Error FS
0.00 0.00
0.00 0.00
0.00 0.00
0.00 0.00
-0.01 0.00
-0.02 -0.01
-0.03 -0.01
-0.04 -0.01
-0.06 -0.02
-0.08 -0.03
-0.09 -0.03
-0.08 -0.03
-0.07 -0.02
-0.10 -0.04
-0.09 -0.03
-0.05 -0.02
-0.05 -0.02
-0.02 -0.01
0.00 0.00
0.03 0.01
0.07 0.02
0.12 0.04
0.18 0.06
0.23 0.08
0.31 0.11
0.38 0.13
0.46 0.16
0.56 0.19
0.66 0.23