PT1000分度表.doc

PT1000分度表
文章来源：易择传感资讯网-专业的传感器行业综合信息平台

Pt1000温度传感器阻值计算(电工委员会标准IEC751)
R（t）＝R0（1＋A*t＋B*t^2）
R（t）是温度为t时铂热电阻的电阻值，Ω；
（t）为温度，℃
R0是温度为0℃时铂热电阻的电阻值，Ω；
A、B为分度常数。
分度常数：A＝0.0038623139728
B＝-0.00000065314932626

温度℃
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9

电阻值（Ω）
-50
803.063

-49
807.033
806.604
806.239
805.842
805.445
805.048
804.651
804.254
803.857
803.46
-48
811.003
810.606
810.209
809.812
809.415
809.018
808.621
808.224
807.827
807.43
-47
814.97
814.573
814.177
813.78
813.383
812.987
812.59
812.193
811.796
811.4
-46
818.937
818.54
818.144
817.747
817.35
816.954
816.557
816.16
815.763
815.367
-45
822.902
822.506
822.109
821.713
821.316
820.92
820.523
820.127
819.73
819.334
-44
826.865
826.469
826.072
825.676
825.28
824.884
824.487
824.091
823.695
823.298
-43
830.828
830.432
830.035
829.639
829.243
828.847
828.45
828.054
827.658
827.261
-42
834.789
834.393
833.997
833.601
833.205
832.809
832.412
832.016
831.62
831.224
-41
838.748
838.352
837.956
837.56
837.164
836.769
836.373
835.977
835.581
835.185
-40
842.707
842.311
841.915
841.519
841.123
840.728
840.332
839.936
839.54
839.144
-39
846.664
846.268
845.873
845.477
845.081
844.686
844.29
843.894
843.498
843.103
-38
850.619
850.224
849.828
849.433
849.037
848.642
848.246
847.851
847.455
847.06
-37
854.573
854.179
853.783
853.388
852.992
852.597
852.201
851.806
851.41
851.015
-36
858.526
858.131
857.735
857.34
856.945
856.55
856.154
855.759
855.364
854.968
-35
862.478
862.082
861.688
861.292
860.897
860.502
860.107
859.712
859.316
858.921
-34
866.428
866.033
865.638
865.243
864.848
864.453
864.058
863.663
863.268
862.873
-33
870.377
869.982
869.587
869.192
868.797
868.403
868.008
867.613
867.218
866.823
-32
874.325
873.93
873.535
873.141
872.746
872.351
871.956
871.561
871.166
870.772
-31
878.272
877.877
877.483
877.088
876.693
876.299
875.904
875.509
875.114
874.72
-30
882.217
881.823
881.428
881.034
880.639
880.245
879.85
879.456
879.061
878.667
-29
886.161
885.766
885.372
884.978
884.583
884.189
883.795
883.4
883.006
882.611
-28
890.103
889.709
889.315
888.92
888.526
888.132
887.738
887.344
886.949
886.555
-27
894.044
893.65
893.256
892.862
892.468
892.074
891.679
891.285
890.891
890.497
-26
897.985
897.591
897.197
896.803
896.409
896.015
895.62
895.226
894.832
894.438
-25
901.923
901.529
901.135
900.742
900.348
899.954
899.56
899.166
898.773
898.379
-24
905.861
905.467
905.073
904.68
904.286
903.892
903.498
903.104
902.711
902.317
-23
909.798
909.404
909.011
908.617
908.223
907.83
907.436
907.042
906.648
906.255
-22
913.733
913.34
912.946
912.553
912.159
911.766
911.372
910.979
910.585
910.192
-21
917.666
917.273
916.879
916.486
916.093
915.7
915.306
914.913
914.52
914.126
-20
921.599
921.206
920.812
920.419
920.026
919.633
919.239
918.846
918.453
918.059
-19
925.531
925.138
924.745
924.351
923.958
923.565
923.172
922.779
922.385
921.992
-18
929.46
929.067
928.674
928.281
927.888
927.496
927.103
926.71
926.317
925.924
-17
933.39
932.997
932.604
932.211
931.818
931.425
931.032
930.639
930.246
929.853
-16
937.317
936.924
936.532
936.139
935.746
935.354
934.961
934.568
934.175
933.783
-15
941.244
940.851
940.459
940.066
939.673
939.281
938.888
938.495
938.102
937.71
-14
945.17
944.777
944.385
943.992
943.6
943.207
942.814
942.422
942.029
941.637
-13
949.094
948.702
948.309
947.917
947.524
947.132
946.74
946.347
945.955
945.562
-12
953.016
952.624
952.232
951.839
951.447
951.055
950.663
950.271
949.878
949.486
-11
956.938
956.546
956.154
955.761
955.369
954.977
954.585
954.193
953.8
953.408
-10
960.859
960.467
960.075
959.683
959.291
958.899
958.506
958.114
957.722
957.33
-9
964.779
964.387
963.995
963.603
963.211
962.819
962.427
962.035
961.643
961.251
-8
968.697
968.305
967.913
967.522
967.13
966.738
966.346
965.954
965.563
965.171
-7
972.614
972.222
971.831
971.439
971.047
970.656
970.264
969.872
969.48
969.089
-6
976.529
976.138
975.746
975.355
974.963
974.572
974.18
973.789
973.397
973.006
-5
980.444
980.053
979.662
979.27
978.879
978.487
978.096
977.704
977.313
976.921
-4
984.358
983.967
983.575
983.184
982.793
982.401
982.01
981.618
981.227
980.835
-3
988.27
987.879
987.488
987.096
986.705
986.314
985.923
985.532
985.14
984.749
-2
992.181
991.79
991.399
991.008
990.617
990.226
989.834
989.443
989.052
988.661
-1
996.091
995.7
995.309
994.918
994.527
994.136
993.745
993.354
992.963
992.572
温度℃
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0
1000
1000.391
1000.782
1001.172
1001.563
1001.954
1002.345
1002.736
1003.126
1003.517
1
1003.908
1004.298
1004.689
1005.08
1005.47
1005.861
1006.252
1006.642
1007.033
1007.424
2
1007.814
1008.205
1008.595
1008.986
1009.377
1009.767
1010.158
1010.548
1010.939
1011.32
3
1011.72
1012.11
1012.501
1012.891
1013.282
1013.672
1014.06
1014.453
1014.843
1015.23
4
1015.624
1016.014
1016.405
1016.795
1017.185
1017.576
1017.966
1018.356
1018.747
1019.13
5
1019.527
1019.917
1020.308
1020.698
1021.088
1021.478
1021.868
1022.259
1022.649
1023.03
6
1023.429
1023.819
1024.209
1024.599
1024.989
1025.38
1025.77
1026.16
1026.55
1026.94
7
1027.33
1027.72
1028.11
1028.5
1028.89
1029.28
1029.67
1030.06
1030.45
1030.84
8
1031.229
1031.619
1032.009
1032.399
1032.789
1033.179
1033.569
1033.958
1034.348
1034.738
9
1035.128
1035.518
1035.907
1036.297
1036.687
1037.077
1037.466
1037.856
1038.246
1038.636
10
1039.025
1039.415
1039.805
1040.194
1040.584
1040.973
1041.363
1041.753
1042.142
1042.53
11
1042.921
1043.311
1043.701
1044.09
1044.48
1044.869
1045.25
1045.648
1046.038
1046.427
12
1046.816
1047.206
1047.595
1047.985
1048.374
1048.764
1049.153
1049.542
1049.932
1050.321
13
1050.71
1051.099
1051.489
1051.878
1052.268
1052.657
1053.04
1053.435
1053.825
1054.21
14
1054.603
1054.992
1055.381
1055.771
1056.16
1056.549
1056.93
1057.327
1057.716
1058.105
15
1058.495
1058.884
1059.273
1059.662
1060.051
1060.44
1060.829
1061.218
1061.607
1061.996
16
1062.385
1062.774
1063.163
1063.552
1063.941
1064.33
1064.719
1065.108
1065.496
1065.885
17
1066.274
1066.663
1067.052
1067.441
1067.83
1068.218
1068.607
1068.996
1069.385
1069.774
18
1070.162
1070.551
1070.94
1071.328
1071.717
1072.106
1072.495
1072.883
1073.272
1073.661
19
1074.049
1074.438
1074.826
1075.215
1075.604
1075.992
1076.381
1076.769
1077.158
1077.546
20
1077.935
1078.324
1078.712
1079.101
1079.489
1079.877
1080.266
1080.654
1081.043
1081.43
21
1081.82
1082.208
1082.596
1082.985
1083.373
1083.762
1084.15
1084.538
1084.926
1085.31
22
1085.703
1086.091
1086.48
1086.868
1087.256
1087.644
1088.033
1088.421
1088.809
1089.197
23
1089.585
1089.974
1090.362
1090.75
1091.138
1091.526
1091.914
1092.302
1092.69
1093.078
24
1093.467
1093.855
1094.243
1094.631
1095.019
1095.407
1095.795
1096.183
1096.571
1096.959
25
1097.347
1097.734
1098.122
1098.51
1098.898
1099.286
1099.67
1100.062
1100.45
1100.838
26
1101.225
1101.613
1102.001
1102.389
1102.777
1103.164
1103.55
1103.94
1104.328
1104.71
27
1105.103
1105.491
1105.879
1106.266
1106.654
1107.042
1107.429
1107.817
1108.204
1108.59
28
1108.98
1109.367
1109.755
1110.142
1110.53
1110.917
1111.305
1111.693
1112.08
1112.468
29
1112.855
1113.242
1113.63
1114.017
1114.405
1114.792
1115.18
1115.567
1115.954
1116.342
30
1116.729
1117.117
1117.504
1117.891
1118.279
1118.666
1119.053
1119.441
1119.828
1120.215
31
1120.602
1120.99
1121.377
1121.764
1122.151
1122.538
1122.92
1123.313
1123.7
1124.087
32
1124.474
1124.861
1125.248
1125.636
1126.023
1126.41
1126.797
1127.184
1127.571
1127.958
33
1128.345
1128.732
1129.119
1130.127
1129.893
1130.28
1130.667
1131.054
1131.441
1131.82
34
1132.215
1132.602
1132.988
1133.375
1133.762
1134.149
1134.536
1134.923
1135.309
1135.69
35
1136.083
1136.47
1136.857
1137.243
1137.63
1138.017
1138.404
1138.79
1139.177
1139.564
36
1139.95
1140.337
1140.724
1141.11
1141.497
1141.884
1142.27
1142.657
1143.043
1143.43
37
1143.817
1144.203
1144.59
1144.976
1145.363
1145.749
1146.136
1146.522
1146.909
1147.295
38
1147.681
1148.068
1148.454
1148.841
1149.227
1149.614
1150
1150.386
1150.773
1151.159
39
1151.545
1151.932
1152.318
1152.704
1153.091
1153.477
1153.86
1154.249
1154.636
1155.02
40
1155.408
1155.794
1156.18
1156.567
1156.953
1157.339
1157.725
1158.111
1158.497
1158.883
41
1159.27
1159.656
1160.042
1160.428
1160.814
1161.2
1161.586
1161.972
1162.358
1162.744
42
1163.13
1163.516
1163.902
1164.288
1164.674
1165.06
1165.446
1165.831
1166.217
1166.6
43
1166.989
1167.375
1167.761
1168.147
1168.532
1168.918
1169.304
1169.69
1170.076
1170.46
44
1170.847
1171.233
1171.619
1172.004
1172.39
1172.776
1173.161
1173.547
1173.933
1174.318
45
1174.704
1175.09
1175.475
1175.861
1176.247
1176.632
1177.018
1177.403
1177.789
1178.174
46
1178.56
1178.945
1179.331
1179.716
1180.102
1180.487
1180.873
1181.258
1181.644
1182.029
47
1182.414
1182.8
1183.185
1183.571
1183.956
1184.341
1184.727
1185.112
1185.597
1185.883
48
1186.268
1186.653
1187.038
1187.424
1187.809
1188.194
1188.579
1188.965
1189.35
1189.735
49
1190.12
1190.505
1190.89
1191.276
1191.661
1192.046
1192.431
1192.816
1193.201
1193.586
50
1193.971
1194.356
1194.741
1195.126
1195.511
1195.896
1196.281
1196.666
1197.051
1197.436
51
1197.821
1198.206
1198.591
1198.976
1199.361
1199.746
1200.131
1200.516
1200.9
1201.285
52
1201.67
1202.055
1202.44
1202.824
1203.209
1203.594
1203.979
1204.364
1204.748
1205.133
53
1205.518
1205.902
1206.287
1206.672
1207.056
1207.441
1207.826
1208.21
1208.595
1208.98
54
1209.364
1209.749
1210.133
1210.518
1210.902
1211.287
1211.67
1212.056
1212.441
1212.825
55
1213.21
1213.594
1213.978
1214.363
1214.747
1215.12
1215.516
1215.901
1216.285
1216.669
56
1217.054
1217.438
1217.822
1218.207
1218.591
1218.975
1219.36
1219.744
1220.128
1220.513
57
1220.897
1221.281
1221.665
1222.049
1222.434
1222.818
1223.202
1223.586
1223.97
1224.35
58
1224.739
1225.123
1225.507
1225.891
1226.275
1226.659
1227.043
1227.427
1227.811
1228.195
59
1228.579
1228.963
1229.347
1229.731
1230.115
1230.499
1230.883
1231.267
1231.651
1232.03
60
1232.419
1232.803
1233.187
1233.571
1233.955
1234.338
1234.722
1235.106
1235.49
1235.87
61
1236.257
1236.641
1237.025
1237.409
1237.792
1238.176
1238.56
1238.944
1239.327
1239.711
62
1240.095
1240.478
1240.862
1241.246
1241.629
1242.03
1242.396
1242.78
1243.164
1243.5
63
1243.931
1244.314
1244.698
1245.081
1245.465
1245.848
1246.23
1246.615
1246.999
1247.382
64
1247.766
1248.149
1248.533
1248.916
1249.299
1249.683
1250.066
1250.45
1250.833
1251.21
65
1251.6
1251.983
1252.366
1252.749
1253.133
1253.516
1253.899
1254.283
1254.666
1255.04
66
1255.432
1255.815
1256.199
1256.582
1256.965
1257.348
1257.731
1258.114
1258.497
1258.88
67
1259.264
1259.647
1260.03
1260.413
1260.796
1261.179
1261.562
1261.945
1262.328
1262.71
68
1263.094
1263.477
1263.86
1264.243
1264.626
1265.009
1265.392
1265.775
1266.157
1266.54
69
1266.923
1267.306
1267.689
1268.072
1268.455
1268.837
1269.22
1269.603
1269.986
1270.36
70
1270.751
1271.134
1271.517
1271.899
1272.282
1272.665
1273.048
1273.43
1273.813
1274.19
71
1274.578
1274.691
1274.803
1274.916
1275.029
1275.141
1275.254
1275.366
1275.479
1275.591
72
1278.404
1278.786
1279.169
1279.551
1279.934
1280.316
1280.699
1281.081
1281.464
1281.846
73
1282.228
1282.611
1282.993
1283.376
1283.758
1284.14
1284.523
1284.905
1285.287
1285.67
74
1286.052
1286.434
1286.816
1287.199
1287.581
1287.963
1288.345
1288.728
1289.11
1289.492
75
1289.874
1290.256
1290.638
1291.021
1291.403
1291.785
1292.167
1292.549
1292.931
1293.313
76
1293.695
1294.077
1294.459
1294.841
1295.223
1295.605
1295.98
1296.369
1296.751
1297.13
77
1297.515
1297.897
1298.279
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