负温度系数R25=3.4513k B值4200热敏电阻RT公式计算表

深圳市富温传感技术有限公司

人性科技感知温度

TEMPERATURE VS RESISTANCE TABLE

Resistance 3.4513k Ohms at 114deg. C

Resistance Tolerance + / - 1.5%

B Value 4200K at 25/50 deg. C

B Value Tolerance + / - 1 %

Temp. (deg. C)

Rmax

(k Ohms)

Rnor

(k Ohms)

Rmin

(k Ohms)

-20 1139.4650 1060.1345 986.1052 -19 1071.2083 997.2393 928.1697 -18 1007.4491 938.4533 873.9857 -17 947.8674 883.4849 823.2905 -16 892.1640 832.0642 775.8380 -15 840.0659 783.9421 731.4037 -14 791.3177 738.8882 689.7772 -13 745.6863 696.6897 650.7659 -12 702.9547 657.1495 614.1911 -11 662.9216 620.0852 579.8860 -10 625.4028 585.3280 547.6982 -9 590.2252 552.7214 517.4842 -8 557.2304 522.1205 489.1126 -7 526.2707 493.3907 462.4607 -6 497.2096 466.4075 437.4150 -5 469.9200 441.0550 413.8696 -4 444.2845 417.2257 391.7267 -3 420.1935 394.8199 370.8949 -2 397.5460 373.7448 351.2897 -1 376.2471 353.9141 332.8317

0 356.2099 335.2477 315.4483

1 337.3523 317.6710 299.0705

2 319.5989 301.1145 283.6353

3 302.8792 285.5136 269.0831

4 287.1273 270.8080 255.3588

5 272.2822 256.941

6 242.4108

6 258.2868 243.8621 230.1913

7 245.0881 231.5207 218.6553

8 232.6365 219.8719 207.7609

9 220.8858 208.8732 197.4693

10 209.7931 198.4849 187.7440

11 199.3178 188.6699 178.5507

12 189.4226 179.3937 169.8576

13 180.0723 170.6240 161.6351

14 171.2341 162.3304 153.8550

15 162.8773 154.4846 146.4915

16 154.9733 147.0603 139.5200

17 147.4952 140.0326 132.9177

18 140.4179 133.3783 126.6631

19 133.7179 127.0757 120.7363

20 127.3731 121.1044 115.1182

21 121.3631 115.4453 109.7915

22 115.6683 110.0806 104.7393

23 110.2708 104.9935 99.9463

24 105.1535 100.1682 95.3978

25 100.3005 95.5900 91.0802

26 95.6968 91.2449 86.9806

27 91.3284 87.1200 83.0869

28 87.1821 83.2031 79.3878

29 83.2455 79.4825 75.8726

30 79.5070 75.9476 72.5311

31 75.9557 72.5881 69.3541

32 72.5812 69.3944 66.3326

33 69.3740 66.3577 63.4583

34 66.3249 63.4694 60.7232

35 63.4253 60.7216 58.1200

36 60.6673 58.1067 55.6416

37 58.0432 55.6177 53.2815

38 55.5459 53.2479 51.0335

39 53.1686 50.9911 48.8917

40 50.9051 48.8413 46.8506

41 48.7493 46.7929 44.9049

42 46.6956 44.8407 43.0498

43 44.7386 42.9797 41.2807

44 42.8735 41.2053 39.5931

45 41.0954 39.5129 37.9829

46 39.3998 37.8985 36.4461

47 37.7826 36.3580 34.9792

48 36.2398 34.8877 33.5786

49 34.7676 33.4842 32.2409

50 33.3624 32.1440 30.9632