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Sunday, September 24, 2017
Wednesday, September 13, 2017
Eliwell IC901 Plus NTC thermistor probe resistance temperature table
For those who want to know the temperature-resistance data for NTC probe used in Eliwell IC901 digital temperature controller. The following is the data:
Where temperature is measured in degrees Kelvin [K] and resistance is measured in kOhm.
Eliwell and Dixell NTC temperature probe for Arduino
| Temp [°C] | Resistance [kΩ] |
| -40 | 188.5 |
| -39 | 178.5 |
| -38 | 169 |
| -37 | 160.2 |
| -36 | 151.9 |
| -35 | 144.1 |
| -34 | 136.7 |
| -33 | 129.8 |
| -32 | 123.3 |
| -31 | 117.1 |
| -30 | 111.3 |
| -29 | 105.7 |
| -28 | 100.5 |
| -27 | 95.52 |
| -26 | 90.84 |
| -25 | 86.43 |
| -24 | 82.26 |
| -23 | 78.33 |
| -22 | 74.61 |
| -21 | 71.1 |
| -20 | 67.77 |
| -19 | 64.57 |
| -18 | 61.54 |
| -17 | 58.68 |
| -16 | 55.97 |
| -15 | 53.41 |
| -14 | 50.98 |
| -13 | 48.68 |
| -12 | 46.5 |
| -11 | 44.43 |
| -10 | 42.47 |
| -9 | 40.57 |
| -8 | 38.77 |
| -7 | 37.06 |
| -6 | 35.44 |
| -5 | 33.9 |
| -4 | 32.44 |
| -3 | 31.05 |
| -2 | 29.73 |
| -1 | 28.48 |
| 0 | 27.28 |
| 1 | 26.13 |
| 2 | 25.03 |
| 3 | 23.99 |
| 4 | 23 |
| 5 | 22.05 |
| 6 | 21.15 |
| 7 | 20.3 |
| 8 | 19.48 |
| 9 | 18.7 |
| 10 | 17.96 |
| 11 | 17.24 |
| 12 | 16.56 |
| 13 | 15.9 |
| 14 | 15.28 |
| 15 | 14.69 |
| 16 | 14.12 |
| 17 | 13.58 |
| 18 | 13.06 |
| 19 | 12.56 |
| 20 | 12.09 |
| 21 | 11.63 |
| 22 | 11.2 |
| 23 | 10.78 |
| 24 | 10.38 |
| 25 | 10 |
| 26 | 9.632 |
| 27 | 9.281 |
| 28 | 8.944 |
| 29 | 8.622 |
| 30 | 8.313 |
| 31 | 8.014 |
| 32 | 7.728 |
| 33 | 7.454 |
| 34 | 7.192 |
| 35 | 6.94 |
| 36 | 6.699 |
| 37 | 6.467 |
| 38 | 6.245 |
| 39 | 6.032 |
| 40 | 5.827 |
| 41 | 5.629 |
| 42 | 5.438 |
| 43 | 5.255 |
| 44 | 5.08 |
| 45 | 4.911 |
| 46 | 4.749 |
| 47 | 4.593 |
| 48 | 4.443 |
| 49 | 4.299 |
| 50 | 4.16 |
| 51 | 4.026 |
| 52 | 3.896 |
| 53 | 3.771 |
| 54 | 3.651 |
| 55 | 3.536 |
| 56 | 3.425 |
| 57 | 3.318 |
| 58 | 3.215 |
| 59 | 3.116 |
| 60 | 3.02 |
| 61 | 2.927 |
| 62 | 2.838 |
| 63 | 2.751 |
| 64 | 2.668 |
| 65 | 2.588 |
| 66 | 2.511 |
| 67 | 2.436 |
| 68 | 2.364 |
| 69 | 2.295 |
| 70 | 2.228 |
| 71 | 2.163 |
| 72 | 2.1 |
| 73 | 2.039 |
| 74 | 1.98 |
| 75 | 1.924 |
| 76 | 1.869 |
| 77 | 1.816 |
| 78 | 1.765 |
| 79 | 1.716 |
| 80 | 1.668 |
| 81 | 1.622 |
| 82 | 1.577 |
| 83 | 1.533 |
| 84 | 1.492 |
| 85 | 1.451 |
| 86 | 1.412 |
| 87 | 1.373 |
| 88 | 1.336 |
| 89 | 1.301 |
| 90 | 1.266 |
| 91 | 1.232 |
| 92 | 1.2 |
| 93 | 1.168 |
| 94 | 1.137 |
| 95 | 1.108 |
| 96 | 1.079 |
| 97 | 1.051 |
| 98 | 1.024 |
| 99 | 0.9984 |
| 100 | 0.9731 |
| 101 | 0.9484 |
| 102 | 0.9246 |
| 103 | 0.9014 |
| 104 | 0.8789 |
| 105 | 0.8572 |
| 106 | 0.836 |
| 107 | 0.8155 |
| 108 | 0.7956 |
| 109 | 0.7763 |
| 110 | 0.7576 |
Based on the previous data, this NTC sensor can be modeled using very accurate Steinhart-Hart equation with following constants:
T=1/(0.0008895550077+0.000250946909*Ln(1000*R)+0.0000001960216692*(Ln(1000*R))^3)
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Where temperature is measured in degrees Kelvin [K] and resistance is measured in kOhm.
Tags:
Eliwell 10 kOhm NTC temperature probe equation
Dixell 10 kOhm NTC NS6 temperature probe equation
Eliwell 10 kOhm NTC temperature probe datasheet
Dixell 10 kOhm NTC NS6 temperature-resistance datasheet
Eliwell 10 kOhm NTC temperature-resistance table
Dixell 10 kOhm NTC NS6 temperature-resistance table
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