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PT100、PT1000热电阻采集模块可通过隔离的485通讯接口与RS－485局域控制网组网连接，RS－485zui多允许32个PT100、PT1000热电阻采集模块挂在同一总线上，但如采用Link-Max的RS－485中继器，则可将多达256个PT100、PT1000热电阻采集模块连到同一网络，且zui大通信距离为1200m。在将PT100、PT1000热电阻采集模块安装入网前，应对其进行配置，并首先应将模块的波特率与网络的波特率设为一致，同时应分别设置PT100、PT1000热电阻采集模块为不同的地址，防止各PT100、PT1000热电阻采集模块的地址冲突。
Pt1000热电阻分度表
PT1000分度表
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
-50
803.063
-49
807.033
806.604
806.239
805.842
805.445
805.048
804.651
804.254
803.857
803.460
-48
811.003
810.606
810.209
809.812
809.415
809.018
808.621
808.224
807.827
807.430
-47
814.970
814.573
814.177
813.780
813.383
812.987
812.590
812.193
811.796
811.400
-46
818.937
818.540
818.144
817.747
817.350
816.954
816.557
816.160
815.763
815.367
-45
822.902
822.506
822.109
821.713
821.316
820.920
820.523
820.127
819.730
819.334
-44
826.865
826.469
826.072
825.676
825.280
824.884
824.487
824.091
823.695
823.298
-43
830.828
830.432
830.035
829.639
829.243
828.847
828.450
828.054
827.658
827.261
-42
834.789
834.393
833.997
833.601
833.205
832.809
832.412
832.016
831.620
831.224
-41
838.748
838.352
837.956
837.560
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
839.540
839.144
-39
846.664
846.268
845.873
845.477
845.081
844.686
844.290
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
847.060
-37
854.573
854.179
853.783
853.388
852.992
852.597
852.201
851.806
851.410
851.015
-36
858.526
858.131
857.735
857.340
856.945
856.550
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
873.930
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
874.720
-30
882.217
881.823
881.428
881.034
880.639
880.245
879.850
879.456
879.061
878.667
-29
886.161
885.766
885.372
884.978
884.583
884.189
883.795
883.400
883.006
882.611
-28
890.103
889.709
889.315
888.920
888.526
888.132
887.738
887.344
886.949
886.555
-27
894.044
893.650
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
895.620
895.226
894.832
894.438
-25
901.923
901.529
901.135
900.742
900.348
899.954
899.560
899.166
898.773
898.379
-24
905.861
905.467
905.073
904.680
904.286
903.892
903.498
903.104
902.711
902.317
-23
909.798
909.404
909.011
908.617
908.223
907.830
907.436
907.042
906.648
906.255
-22
913.733
913.340
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
915.700
915.306
914.913
914.520
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
929.460
929.067
928.674
928.281
927.888
927.496
927.103
926.710
926.317
925.924
-17
933.390
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
937.710
-14
945.170
944.777
944.385
943.992
943.600
943.207
942.814
942.422
942.029
941.637
-13
949.094
948.702
948.309
947.917
947.524
947.132
946.740
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
953.800
953.408
-10
960.859
960.467
960.075
959.683
959.291
958.899
958.506
958.114
957.722
957.330
-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
967.130
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
969.480
969.089
-6
976.529
976.138
975.746
975.355
974.963
974.572
974.180
973.789
973.397
973.006
-5
980.444
980.053
979.662
979.270
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
982.010
981.618
981.227
980.835
-3
988.270
987.879
987.488
987.096
986.705
986.314
985.923
985.532
985.140
984.749
-2
992.181
991.790
991.399
991.008
990.617
990.226
989.834
989.443
989.052
988.661
-1
996.091
995.700
995.309
994.918
994.527
994.136
993.745
993.354
992.963
992.572
0
1000.000
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
1005.080
1005.470
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
1011.720
1012.110
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
1025.380
1025.770
1026.160
1026.550
1026.94
7
1027.330
1027.720
1028.110
1028.500
1028.890
1029.280
1029.67
1030.060
1030.450
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
1044.090
1044.480
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
1050.710
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
1056.160
1056.549
1056.93
1057.327
1057.716
1058.105
15
1058.495
1058.884
1059.273
1059.662
1060.051
1060.440
1060.829
1061.218
1061.607
1061.996
16
1062.385
1062.774
1063.163
1063.552
1063.941
1064.330
1064.719
1065.108
1065.496
1065.885
17
1066.274
1066.663
1067.052
1067.441
1067.830
1068.218
1068.607
1068.996
1069.385
1069.774
18
1070.162
1070.551
1070.940
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
1081.820
1082.208
1082.596
1082.985
1083.373
1083.762
1084.150
1084.538
1084.926
1085.31
22
1085.703
1086.091
1086.480
1086.868
1087.256
1087.644
1088.033
1088.421
1088.809
1089.197
23
1089.585
1089.974
1090.362
1090.750
1091.138
1091.526
1091.914
1092.302
1092.690
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
1098.510
1098.898
1099.286
1099.67
1100.062
1100.450
1100.838
26
1101.225
1101.613
1102.001
1102.389
1102.777
1103.164
1103.55
1103.940
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
1108.980
1109.367
1109.755
1110.142
1110.530
1110.917
1111.305
1111.693
1112.080
1112.468
29
1112.855
1113.242
1113.630
1114.017
1114.405
1114.792
1115.180
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
1120.990
1121.377
1121.764
1122.151
1122.538
1122.92
1123.313
1123.700
1124.087
32
1124.474
1124.861
1125.248
1125.636
1126.023
1126.410
1126.797
1127.184
1127.571
1127.958
33
1128.345
1128.732
1129.119
1130.127
1129.893
1130.280
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
1136.470
1136.857
1137.243
1137.630
1138.017
1138.404
1138.790
1139.177
1139.564
36
1139.950
1140.337
1140.724
1141.110
1141.497
1141.884
1142.270
1142.657
1143.043
1143.430
37
1143.817
1144.203
1144.590
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
1150.000
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
1156.180
1156.567
1156.953
1157.339
1157.725
1158.111
1158.497
1158.883
41
1159.270
1159.656
1160.042
1160.428
1160.814
1161.200
1161.586
1161.972
1162.358
1162.744
42
1163.130
1163.516
1163.902
1164.288
1164.674
1165.060
1165.446
1165.831
1166.217
1166.60
43
1166.989
1167.375
1167.761
1168.147
1168.532
1168.918
1169.304
1169.690
1170.076
1170.46
44
1170.847
1171.233
1171.619
1172.004
1172.390
1172.776
1173.161
1173.547
1173.933
1174.318
45
1174.704
1175.090
1175.475
1175.861
1176.247
1176.632
1177.018
1177.403
1177.789
1178.174
46
1178.560
1178.945
1179.331
1179.716
1180.102
1180.487
1180.873
1181.258
1181.644
1182.029
47
1182.414
1182.800
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
1189.350
1189.735
49
1190.120
1190.505
1190.890
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
1200.900
1201.285
52
1201.670
1202.055
1202.440
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
1208.210
1208.595
1208.980
54
1209.364
1209.749
1210.133
1210.518
1210.902
1211.287
1211.67
1212.056
1212.441
1212.825
55
1213.210
1213.594
1213.978
1214.363
1214.747
1215.120
1215.516
1215.901
1216.285
1216.669
56
1217.054
1217.438
1217.822
1218.207
1218.591
1218.975
1219.360
1219.744
1220.128
1220.513
57
1220.897
1221.281
1221.665
1222.049
1222.434
1222.818
1223.202
1223.586
1223.970
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
1235.490
1235.87
61
1236.257
1236.641
1237.025
1237.409
1237.792
1238.176
1238.560
1238.944
1239.327
1239.711
62
1240.095
1240.478
1240.862
1241.246
1241.629
1242.030
1242.396
1242.780
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
1250.450
1250.833
1251.21
65
1251.600
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
1260.030
1260.413
1260.796
1261.179
1261.562
1261.945
1262.328
1262.71
68
1263.094
1263.477
1263.860
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
1269.220
1269.603
1269.986
1270.36
70
1270.751
1271.134
1271.517
1271.899
1272.282
1272.665
1273.048
1273.430
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
1284.140
1284.523
1284.905
1285.287
1285.670
74
1286.052
1286.434
1286.816
1287.199
1287.581
1287.963
1288.345
1288.728
1289.110
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
1298.661
1299.043
1299.425
1299.807
1300.188
1300.570
1300.952
78
1301.334
1301.716
1302.098
1302.479
1302.861
1303.243
1303.625
1304.006
1304.388
1304.770
79
1305.152
1305.533
1305.915
1306.297
1306.678
1307.060
1307.442
1307.823
1308.205
1308.586
80
1308.968
1309.350
1309.731
1310.113
1310.494
1310.876
1311.270
1311.639
1312.020
1312.402
81
1312.783
1313.165
1313.546
1313.928
1314.309
1314.691
1315.072
1315.453
1315.835
1316.216
82
1316.597
1316.979
1317.360
1317.742
1318.123
1318.504
1318.885
1319.267
1319.648
1320.029
83
1320.411
1320.792
1321.173
1321.554
1321.935
1322.316
1322.697
1323.079
1323.460
1323.841
84
1324.222
1324.603
1324.985
1325.366
1325.747
1326.128
1326.509
1326.890
1327.271
1327.652
85
1328.033
1328.414
1328.795
1329.176
1329.557
1329.938
1330.319
1330.700
1331.081
1331.46
86
1331.843
1332.224
1332.604
1332.985
1333.366
1333.747
1334.128
1334.509
1334.889
1335.270
87
1335.651
1336.032
1336.413
1336.793
1337.174
1337.555
1337.935
1338.316
1338.697
1339.07
88
1339.458
1335.839
1332.220
1328.600
1324.981
1321.361
1317.742
1314.123
1310.503
1306.884
89
1343.264
1343.645
1344.025
1344.406
1344.786
1345.167
1345.570
1345.928
1346.308
1346.689
90
1347.069
1347.450
1347.830
1348.211
1348.591
1348.971
1349.352
1349.732
1350.112
1350.493
91
1350.873
1351.253
1351.634
1352.014
1352.394
1352.774
1353.155
1353.535
1353.915
1354.295
92
1354.676
1355.056
1355.436
1355.816
1356.196
1356.577
1356.957
1357.337
1357.717
1358.097
93
1358.477
1358.857
1359.237
1359.617
1359.997
1360.377
1360.757
1361.137
1361.517
1361.897
94
1362.277
1362.657
1363.037
1363.417
1363.797
1364.177
1364.557
1364.937
1365.317
1365.69
95
1366.077
1366.456
1366.836
1367.216
1367.596
1367.976
1368.355
1368.735
1369.115
1369.495
96
1369.875
1370.254
1370.634
1371.014
1371.393
1371.773
1372.153
1372.532
1372.912
1373.29
97
1373.671
1374.051
1374.431
1374.810
1375.190
1375.569
1375.949
1376.329
1376.708
1377.088
98
1377.467
1377.847
1378.226
1378.606
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1379.365
1379.744
1380.123
1380.503
1380.882
99
1381.262
1381.641
1382.020
1382.400
1382.779
1383.158
1383.538
1383.917
1384.296
1384.676
100
1385.055
0
1
2
3
4
5
6
7
8
9
100
1385.055
1388.847
1392.638
1396.428
1400.217
1404.005
1407.791
1411.576
1415.360
1419.143
110
1422.925
1426.706
1430.485
1434.264
1438.041
1441.817
1445.592
1449.366
1453.138
1456.91
120
1460.680
1464.449
1468.217
1471.984
1475.750
1479.514
1483.277
1487.040
1490.801
1494.56
130
1498.319
1502.077
1505.833
1509.589
1513.343
1517.096
1520.847
1524.598
1528.381
1532.139
140
1535.843
1539.589
1543.334
1547.078
1550.820
1554.562
1558.302
1562.041
1565.779
1569.516
150
1573.251
1576.986
1580.719
1584.451
1588.182
1591.912
1595.641
1599.368
1603.094
1606.820
160
1610.544
1614.267
1617.989
1621.709
1625.429
1629.147
1632.864
1636.580
1640.295
1644.009
170
1647.721
1651.433
1655.143
1658.852
1662.560
1666.267
1669.972
1673.677
1677.380
1681.082
180
1684.783
1688.483
1692.181
1695.879
1699.575
1703.271
1706.965
1710.658
1714.349
1718.040
190
1721.729
1725.418
1729.105
1732.791
1736.475
1740.159
1743.842
1747.523
1751.203
1754.882
200
1758.560
1762.237
1765.912
1769.587
1773.260
1776.932
1780.603
1784.273
1787.941
1791.610
210
1795.275
1798.940
1802.604
1806.267
1809.929
1813.590
1817.249
1820.907
1824.564
1828.220
220
1831.875
1835.529
1839.181
1842.832
1846.483
1850.132
1853.779
1857.426
1861.072
1864.716
230
1868.359
1872.001
1875.642
1879.282
1882.921
1886.558
1890.194
1893.830
1897.463
1901.096
240
1904.728
1908.359
1911.988
1915.616
1919.243
1922.869
1926.494
1930.117
1933.740
1937.361
250
1940.981
1944.600
1948.218
1951.835
1955.450
1959.065
1962.678
1966.290
1969.901
1973.510
260
1977.119
1980.726
1984.333
1987.938
1991.542
1995.145
1998.746
2002.347
2005.946
2009.544
270
2013.141
2016.737
2020.332
2023.925
2027.518
2031.109
2034.699
2038.288
2041.876
2045.463
280
2049.048
2052.632
2056.215
2059.798
2063.378
2066.958
2070.537
2074.114
2077.690
2081.265
290
2084.839
2088.412
2091.984
2095.554
2099.123
2102.692
2106.259
2109.824
2113.389
2116.953
300
2120.515
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