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Portable Dryer Troubleshooting
105
Procedure for Locating, Testing and Replacing
a Defective Grain Temperature Sensor. (continued)
3. From the same sensor that you connected to the white 18 ga. wire, connect the other small white
grain sensor wire to the black 18 ga. wire.
4. Double check the wire connections then replace the covers on the boxes.
Resistance / Temperature Chart
°F Ohms °F Ohms °F Ohms °F Ohms °F Ohms °F Ohms °F Ohms
28 36,601 62 14,546 96 6,382 130 3,047 164 1,565 198 855.7 232 494.3
29 35,565 63 14,179 97 6,238 131 2,985 165 1,536 199 841.4 233 86.8
30 34,562 64 13,822 98 6,097 132 2,925 166 1,508 200 827.3 234 479.4
31 33,591 65 13,475 99 5,960 133 2,865 167 1,480 201 813.6 235 472.1
32 32,650 66 13,139 100 5,826 134 2,807 168 1,453 202 800.1 236 464.9
33 31,739 67 12,811 101 5,696 135 2,751 169 1,427 203 786.8 237 457.9
34 30,856 68 12,493 102 5,569 136 2,696 170 1,401 204 773.8 238 451
35 30,000 69 12,184 103 5,446 137 2,642 171 1,375 205 761.1 239 444.2
36 29,171 70 11,884 104 5,325 138 2,589 172 1,350 206 748.6 240 437.6
37 28,368 71 11,591 105 5,208 139 2,537 173 1,326 207 736.3 241 431
38 27,590 72 11,307 106 5,093 140 2,487 174 1,302 208 724.3 242 424.6
39 26,835 73 11,031 107 4,981 141 2,438 175 1,279 209 712.5 243 418.3
40 26,104 74 10,762 108 4,872 142 2,390 176 1,256 210 700.9 244 412.1
41 25,394 75 10,501 109 4,766 143 2,343 177 1,234 211 689.6 245 406
42 24,707 76 10,247 110 4,663 144 2,297 178 1,212 212 678.4 246 400
43 24,040 77 10,000 111 4,562 145 2,252 179 1,190 213 667.5 247 394.1
44 23,394 78 9,760 112 4,463 146 2,208 180 1,169 214 656.8 248 388.3
45 22,767 79 9,526 113 4,367 147 2,165 181 1,149 215 646.2 249 382.7
46 22,159 80 9,298 114 4,273 148 2,123 182 1,129 216 635.9 250 377.1
47 21,569 81 9,077 115 4,182 149 2,082 183 1,109 217 625.8
48 20,997 82 8,862 116 4,093 150 2,042 184 1,089 218 615.8
49 20,442 83 8,652 117 4,006 151 2,003 185 1,070 219 606.1
50 19,903 84 8,448 118 3,921 152 1,965 186 1,052 220 596.5
51 19,380 85 8,249 119 3,838 153 1,927 187 1,034 221 587.1
52 18,873 86 8,056 120 3,757 154 1,890 188 1,016 222 577.9
53 18,380 87 7,868 121 3,678 155 1,855 189 998.3 223 568.8
54 17,902 88 7,685 122 3,601 156 1,820 190 981.2 224 559.9
55 17,438 89 7,506 123 3,526 157 1,785 191 964.4 225 551.2
56 16,988 90 7,333 124 3,453 158 1,752 192 947.9 226 542.6
57 16,551 91 7,164 125 3,381 159 1,719 193 931.8 227 534.2
58 16,126 92 6,999 126 3,311 160 1,687 194 915.9 228 525.9
59 15,714 93 6,839 127 3,243 161 1,655 195 900.4 229 517.8
60 15,313 94 6,682 128 3,176 162 1,624 196 885.2 230 509.8
61 14,924 95 6,530 129 3,111 163 1,594 197 870.3 231 502
Sensor Chart