R25=500K B25/50=4300 NTC热敏电阻RT表

R25=500K±3%

B25/50=4300±1%

Temp.

(deg. C)

Rmax

(k Ohms)

Rnor

(k Ohms)

Rmin

(k Ohms)

Temp.

(deg. C)

Rmax

(k Ohms)

Rnor

(k Ohms)

Rmin

(k Ohms)

-30

12241.7236

11518.1104

10827.5166

161

4.8453

4.4876

4.1526

-29

11429.0957

10760.8320

10122.5254

162

4.7255

4.3756

4.0479

-28

10675.7070

10058.2832

9468.0391

163

4.6092

4.2667

3.9462

-27

9976.8711

9406.1670

8860.1279

164

4.4961

4.1610

3.8475

-26

9328.3008

8800.5518

8295.1885

165

4.3862

4.0584

3.7516

-25

8726.0684

8237.8330

7769.9155

166

4.2795

3.9586

3.6584

-24

8166.5815

7714.7090

7281.2813

167

4.1757

3.8616

3.5680

-23

7646.5396

7228.1494

6826.5029

168

4.0748

3.7674

3.4800

-22

7162.9238

6775.3770

6403.0308

169

3.9767

3.6758

3.3946

-21

6712.9619

6353.8408

6008.5181

170

3.8814

3.5868

3.3116

-20

6294.1094

5961.1958

5640.8105

171

3.7887

3.5003

3.2309

-19

5904.0239

5595.2871

5297.9224

172

3.6985

3.4161

3.1525

-18

5540.5601

5254.1338

4978.0308

173

3.6108

3.3343

3.0763

-17

5201.7437

4935.9155

4679.4570

174

3.5255

3.2548

3.0021

-16

4885.7520

4638.9502

4400.6514

175

3.4426

3.1775

2.9301

-15

4590.9131

4361.6924

4140.1865

176

3.3619

3.1022

2.8600

-14

4315.6885

4102.7197

3896.7502

177

3.2834

3.0290

2.7919

-13

4058.6555

3860.7170

3669.1270

178

3.2070

2.9578

2.7256

-12

3818.5059

3634.4739

3456.1975

179

3.1326

2.8886

2.6612

-11

3594.0313

3422.8704

3256.9265

180

3.0603

2.8212

2.5985

-10

3384.1169

3224.8738

3070.3582

181

2.9898

2.7556

2.5375

-9

3187.7354

3039.5317

2895.6099

182

2.9213

2.6918

2.4782

-8

3003.9343

2865.9607

2731.8633

183

2.8545

2.6297

2.4204

-7

2831.8372

2703.3467

2578.3635

184

2.7896

2.5693

2.3642

-6

2670.6299

2550.9338

2434.4094

185

2.7263

2.5104

2.3095

-5

2519.5615

2408.0242

2299.3533

186

2.6647

2.4531

2.2563

-4

2377.9368

2273.9712

2172.5938

187

2.6047

2.3974

2.2045

-3

2245.1123

2148.1758

2053.5750

188

2.5463

2.3431

2.1541

-2

2120.4905

2030.0824

1941.7798

189

2.4894

2.2902

2.1050

-1

2003.5193

1919.1761

1836.7291

190

2.4340

2.2387

2.0572

0

1893.6858

1814.9792

1737.9784

191

2.3800

2.1885

2.0106

1

1790.5146

1717.0483

1645.1145

192

2.3274

2.1397

1.9653

2

1693.5645

1624.9714

1557.7534

193

2.2761

2.0921

1.9212

3

1602.4259

1538.3666

1475.5388

194

2.2262

2.0457

1.8781

4

1516.7180

1456.8777

1398.1388

195

2.1775

2.0005

1.8363

5

1436.0875

1380.1747

1325.2450

196

2.1300

1.9565

1.7955

6

1360.2058

1307.9501

1256.5699

197

2.0838

1.9136

1.7557

7

1288.7671

1239.9181

1191.8469

198

2.0387

1.8718

1.7170

8

1221.4869

1175.8121

1130.8265

199

1.9948

1.8310

1.6792

9

1158.1008

1115.3845

1073.2770

200

1.9519

1.7913

1.6424

10

1098.3623

1058.4043

1018.9819

201

1.9102

1.7526

1.6066

11

1042.0419

1004.6562

967.7401

202

1.8694

1.7148

1.5716

12

988.9254

953.9394

919.3630

203

1.8297

1.6780

1.5376

13

938.8134

906.0667

873.6752

204

1.7910

1.6422

1.5044

14

891.5201

860.8634

830.5128

205

1.7532

1.6072

1.4720

15

846.8718

818.1666

789.7229

206

1.7163

1.5730

1.4404

16

804.7067

777.8239

751.1625

207

1.6804

1.5398

1.4096

17

764.8735

739.6931

714.6979

208

1.6453

1.5073

1.3796

18

727.2310

703.6413

680.2041

209

1.6111

1.4756

1.3504

19

691.6471

669.5442

647.5643

210

1.5777

1.4447

1.3218

20

657.9986

637.2856

616.6691

211

1.5451

1.4146

1.2940

21

626.1702

606.7569

587.4163

212

1.5133

1.3852

1.2668

22

596.0538

577.8562

559.7100

213

1.4822

1.3565

1.2403

23

567.5487

550.4884

533.4603

214

1.4519

1.3285

1.2144

24

540.5602

524.5641

508.5833

215

1.4224

1.3012

1.1892

25

515.0000

500.0000

485.0000

216

1.3935

1.2745

1.1646

26

491.2533

476.7176

462.1956

217

1.3653

1.2484

1.1405

27

468.7283

454.6435

440.5850

218

1.3378

1.2230

1.1171

28

447.3560

433.7089

420.0996

219

1.3109

1.1982

1.0942

29

427.0714

413.8491

400.6752

220

1.2847

1.1740

1.0719

30

407.8138

395.0036

382.2514

221

1.2591

1.1503

1.0501

31

389.5260

377.1154

364.7716

222

1.2340

1.1272

1.0288

32

372.1543

360.1312

348.1828

223

1.2096

1.1047

1.0080

33

355.6481

344.0006

332.4351

224

1.1857

1.0827

0.9877

34

339.9602

328.6766

317.4816

225

1.1624

1.0611

0.9679

35

325.0458

314.1149

303.2784

226

1.1396

1.0401

0.9485

36

310.8629

300.2736

289.7840

227

1.1173

1.0196

0.9296

37

297.3721

287.1137

276.9596

228

1.0956

0.9996

0.9111

38

284.5363

274.5982

264.7687

229

1.0743

0.9800

0.8931

39

272.3203

262.6924

253.1769

230

1.0535

0.9608

0.8755

40

260.6913

251.3637

242.1517

231

1.0332

0.9421

0.8583

41

249.6181

240.5812

231.6628

232

1.0134

0.9238

0.8415

42

239.0715

230.3160

221.6815

233

0.9940

0.9060

0.8250

43

229.0239

220.5407

212.1806

234

0.9750

0.8885

0.8090

44

219.4493

211.2297

203.1349

235

0.9565

0.8715

0.7933

45

210.3232

202.3585

194.5202

236

0.9384

0.8548

0.7780

46

201.6224

193.9044

186.3141

237

0.9206

0.8385

0.7630

47

193.3250

185.8457

178.4951

238

0.9033

0.8225

0.7483

48

185.4104

178.1622

171.0431

239

0.8864

0.8070

0.7340

49

177.8592

170.8344

163.9393

240

0.8698

0.7917

0.7200

50

170.6530

163.8443

157.1656

241

0.8536

0.7768

0.7063

51

163.7742

157.1746

150.7052

242

0.8377

0.7623

0.6930

52

157.2066

150.8093

144.5422

243

0.8222

0.7480

0.6799

53

150.9346

144.7330

138.6613

244

0.8071

0.7341

0.6671

54

144.9436

138.9313

133.0485

245

0.7922

0.7205

0.6546

55

139.2195

133.3904

127.6902

246

0.7777

0.7071

0.6424

56

133.7493

128.0974

122.5738

247

0.7635

0.6941

0.6304

57

128.5206

123.0400

117.6871

248

0.7496

0.6813

0.6187

58

123.5216

118.2068

113.0188

249

0.7360

0.6689

0.6072

59

118.7411

113.5867

108.5582

250

0.7227

0.6566

0.5961

60

114.1685

109.1693

104.2950

251

0.7097

0.6447

0.5851

61

109.7940

104.9449

100.2196

252

0.6970

0.6330

0.5744

62

105.6079

100.9041

96.3230

253

0.6845

0.6216

0.5639

63

101.6014

97.0381

92.5963

254

0.6723

0.6104

0.5536

64

97.7659

93.3386

89.0315

255

0.6603

0.5994

0.5436

65

94.0933

89.7976

85.6208

256

0.6486

0.5887

0.5338

66

90.5760

86.4076

82.3568

257

0.6372

0.5782

0.5242

67

87.2068

83.1616

79.2326

258

0.6260

0.5679

0.5148

68

83.9787

80.0527

76.2416

259

0.6150

0.5578

0.5055

69

80.8852

77.0746

73.3774

260

0.6042

0.5480

0.4965

70

77.9200

74.2211

70.6341

261

0.5937

0.5383

0.4877

71

75.0774

71.4865

68.0062

262

0.5834

0.5289

0.4791

72

72.3516

68.8654

65.4882

263

0.5733

0.5197

0.4706

73

69.7374

66.3525

63.0751

264

0.5634

0.5106

0.4623

74

67.2297

63.9428

60.7620

265

0.5537

0.5017

0.4542

75

64.8237

61.6318

58.5443

266

0.5442

0.4930

0.4463

76

62.5148

59.4148

56.4178

267

0.5349

0.4845

0.4385

77

60.2987

57.2878

54.3782

268

0.5258

0.4762

0.4309

78

58.1713

55.2465

52.4216

269

0.5169

0.4680

0.4234

79

56.1286

53.2873

50.5443

270

0.5081

0.4600

0.4161

80

54.1669

51.4064

48.7427

271

0.4996

0.4522

0.4089

81

52.2826

49.6004

47.0135

272

0.4912

0.4445

0.4019

82

50.4724

47.8660

45.3534

273

0.4830

0.4370

0.3951

83

48.7330

46.2000

43.7593

274

0.4749

0.4296

0.3883

84

47.0613

44.5995

42.2285

275

0.4670

0.4224

0.3817

85

45.4544

43.0616

40.7580

276

0.4592

0.4153

0.3753

86

43.9096

41.5835

39.3453

277

0.4516

0.4084

0.3690

87

42.4241

40.1628

37.9878

278

0.4442

0.4016

0.3628

88

40.9955

38.7969

36.6832

279

0.4369

0.3949

0.3567

89

39.6213

37.4835

35.4291

280

0.4297

0.3884

0.3507

90

38.2992

36.2203

34.2235

281

0.4227

0.3820

0.3449

91

37.0270

35.0053

33.0641

282

0.4159

0.3757

0.3392

92

35.8027

33.8363

31.9491

283

0.4091

0.3696

0.3335

93

34.6243

32.7115

30.8766

284

0.4025

0.3635

0.3280

94

33.4897

31.6290

29.8448

285

0.3960

0.3576

0.3227

95

32.3973

30.5870

28.8519

286

0.3897

0.3518

0.3174

96

31.3452

29.5839

27.8964

287

0.3834

0.3461

0.3122

97

30.3319

28.6180

26.9766

288

0.3773

0.3406

0.3071

98

29.3557

27.6878

26.0911

289

0.3713

0.3351

0.3021

99

28.4151

26.7918

25.2385

290

0.3654

0.3297

0.2972

100

27.5087

25.9287

24.4175

291

0.3596

0.3245

0.2924

101

26.6351

25.0971

23.6266

292

0.3540

0.3193

0.2877

102

25.7929

24.2957

22.8647

293

0.3484

0.3142

0.2831

103

24.9810

23.5233

22.1307

294

0.3430

0.3093

0.2786

104

24.1981

22.7787

21.4233

295

0.3376

0.3044

0.2742

105

23.4430

22.0609

20.7416

296

0.3324

0.2996

0.2698

106

22.7147

21.3687

20.0844

297

0.3272

0.2949

0.2656

107

22.0121

20.7012

19.4508

298

0.3222

0.2903

0.2614

108

21.3342

20.0573

18.8399

299

0.3172

0.2858

0.2573

109

20.6800

19.4362

18.2507

300

0.3123

0.2814

0.2532

110

20.0487

18.8369

17.6824

301

0.3075

0.2770

0.2493

111

19.4392

18.2585

17.1341

302

0.3029

0.2727

0.2454

112

18.8508

17.7004

16.6052

303

0.2982

0.2686

0.2416

113

18.2826

17.1616

16.0948

304

0.2937

0.2644

0.2379

114

17.7339

16.6414

15.6021

305

0.2893

0.2604

0.2342

115

17.2040

16.1392

15.1266

306

0.2849

0.2564

0.2306

116

16.6921

15.6542

14.6676

307

0.2807

0.2526

0.2271

117

16.1975

15.1857

14.2243

308

0.2765

0.2487

0.2236

118

15.7196

14.7332

13.7963

309

0.2723

0.2450

0.2202

119

15.2578

14.2961

13.3829

310

0.2683

0.2413

0.2169

120

14.8114

13.8737

12.9836

311

0.2643

0.2377

0.2136

121

14.3799

13.4655

12.5978

312

0.2604

0.2342

0.2104

122

13.9627

13.0709

12.2251

313

0.2566

0.2307

0.2072

123

13.5594

12.6896

11.8649

314

0.2528

0.2273

0.2041

124

13.1693

12.3209

11.5167

315

0.2491

0.2239

0.2011

125

12.7920

11.9644

11.1802

316

0.2455

0.2206

0.1981

126

12.4270

11.6196

10.8549

317

0.2419

0.2174

0.1951

127

12.0739

11.2862

10.5403

318

0.2384

0.2142

0.1922

128

11.7323

10.9637

10.2362

319

0.2349

0.2110

0.1894

129

11.4017

10.6516

9.9420

320

0.2316

0.2080

0.1866

130

11.0817

10.3498

9.6574

321

0.2282

0.2050

0.1839

131

10.7720

10.0576

9.3821

322

0.2250

0.2020

0.1812

132

10.4722

9.7749

9.1158

323

0.2218

0.1991

0.1786

133

10.1819

9.5012

8.8581

324

0.2186

0.1962

0.1760

134

9.9008

9.2363

8.6087

325

0.2155

0.1934

0.1734

135

9.6286

8.9798

8.3673

326

0.2125

0.1907

0.1709

136

9.3649

8.7315

8.1336

327

0.2095

0.1879

0.1685

137

9.1095

8.4910

7.9073

328

0.2065

0.1853

0.1661

138

8.8621

8.2580

7.6883

329

0.2036

0.1827

0.1637

139

8.6223

8.0324

7.4761

330

0.2008

0.1801

0.1614

140

8.3900

7.8138

7.2707

331

0.1980

0.1775

0.1591

141

8.1648

7.6020

7.0716

332

0.1952

0.1751

0.1568

142

7.9466

7.3968

6.8789

333

0.1925

0.1726

0.1546

143

7.7350

7.1979

6.6921

334

0.1899

0.1702

0.1524

144

7.5299

7.0051

6.5111

335

0.1873

0.1679

0.1503

145

7.3310

6.8183

6.3357

336

0.1847

0.1655

0.1482

146

7.1382

6.6371

6.1657

337

0.1822

0.1632

0.1461

147

6.9511

6.4615

6.0009

338

0.1797

0.1610

0.1441

148

6.7697

6.2911

5.8411

339

0.1773

0.1588

0.1421

149

6.5937

6.1259

5.6863

340

0.1749

0.1566

0.1402

150

6.4229

5.9657

5.5361

341

0.1725

0.1545

0.1382

151

6.2573

5.8103

5.3904

342

0.1702

0.1524

0.1363

152

6.0965

5.6595

5.2492

343

0.1679

0.1503

0.1345

153

5.9405

5.5133

5.1122

344

0.1657

0.1483

0.1326

154

5.7890

5.3713

4.9792

345

0.1635

0.1463

0.1308

155

5.6420

5.2335

4.8503

346

0.1613

0.1444

0.1291

156

5.4993

5.0998

4.7251

347

0.1592

0.1424

0.1273

157

5.3607

4.9700

4.6037

348

0.1571

0.1405

0.1256

158

5.2262

4.8441

4.4858

349

0.1550

0.1387

0.1239

159

5.0955

4.7217

4.3714

350

0.1530

0.1368

0.1223

160

4.9686

4.6029

4.2604