k热电偶分度表对照表

k热电偶分度表对照表

ThermocoupleGrade

RevisedThermocoupleReferenceTables

+

MAXIMUMTEMPERATURERANGE

ThermocoupleGrade

–328to2282°F

–200to1250°C

ExtensionGrade

K

32to392°F

TYPE

ReferenceTables

N.I.S.T.

Monograph175Revisedto

ITS-90

0to200°C

Nickel-Chromium

vs.

Nickel-Aluminum

LIMITSOFERROR

(whicheverisgreater)

Standard:2.2°Cor0.75%Above0°C2.2°Cor2.0%Below0°C

+

Special:1.1°Cor0.4%

COMMENTS,BAREWIREENVIRONMENT:

ExtensionGrade

CleanOxidizingandInert;LimitedUseinVacuumorReducing;WideTemperatureRange;MostPopularCalibration

Z

TEMPERATUREINDEGREES°CREFERENCEJUNCTIONAT0°C

VoltageinMillivoltsK型热电偶分度表-摄氏度

Thermoelectric

°C

250

260

270

280

290

300

310

320

330

340

350

360

370

380

390

400

410

420

430

440

450

460

470

480

490

500

510

520

530

540

550

560

570

580

590

600

610

620

630

640

650

660

670

680

690

700

710

720

730

740

750

760

770

780

790

°C

°C

°C

250

260

270

280

290

300

310

320

330

340

350

360

370

380

390

400

410

420

430

440

450

460

470

480

490

500

510

520

530

540

550

560

570

580

590

600

610

620

630

640

650

660

670

680

690

700

710

720

730

740

750

760

770

780

790

°C

8

10.48010.88911.30011.71212.126

12.54012.95613.37313.79114.209

14.62915.04915.46915.89116.313

16.73517.15817.58218.00618.431

18.85619.28119.70720.13320.559

20.98521.41221.83822.26522.691

23.11723.54423.97024.39524.820

25.24525.67026.09426.51726.940

27.36327.78428.20528.62629.045

29.46429.88230.29930.71531.130

31.54531.95832.37132.78333.193

8

9

10.52010.93011.34111.75312.167

12.58212.99813.41513.83314.251

14.67115.09115.51115.93316.355

16.77817.20117.62418.04918.473

18.89819.32419.75020.17520.602

21.02821.45421.88122.30722.734

23.16023.58624.01224.43824.863

25.28825.71226.13626.56026.983

27.40527.82628.24728.66829.087

29.50629.92430.34130.75731.172

31.58632.00032.41232.82433.234

9

-2

2

10.23510.64311.05311.46511.877

12.29112.70713.12313.54013.958

14.37714.79715.21715.63816.059

16.48216.90417.32817.75218.176

18.60119.02619.45119.87720.303

20.73021.15621.58222.00922.435

22.86223.28823.71424.14024.565

24.99025.41525.84026.26326.687

27.10927.53127.95328.37428.794

29.21329.63130.04930.46630.881

31.29631.71032.12432.53632.947

2

3

10.27610.68411.09411.50611.919

12.33312.74813.16513.58214.000

14.41914.83915.25915.68016.102

16.52416.94717.37017.79418.218

18.64319.06819.49419.92020.346

20.77221.19921.62522.05222.478

22.90423.33123.75724.18224.608

25.03325.45825.88226.30626.729

27.15227.57427.99528.41628.835

29.25529.67330.09030.50730.923

31.33831.75232.16532.57732.988

3

0

10.15310.56110.97111.38211.795

12.20912.62413.04013.45713.874

14.29314.71315.13315.55415.975

16.39716.82017.24317.66718.091

18.51618.94119.36619.79220.218

20.64421.07121.49721.92422.350

22.77623.20323.62924.05524.480

24.90525.33025.75526.17926.602

27.02527.44727.86928.28928.710

29.12929.54829.96530.38230.798

31.21331.62832.04132.45332.865

0

10

10.56110.97111.38211.79512.209

12.62413.04013.45713.87414.293

14.71315.13315.55415.97516.397

16.82017.24317.66718.09118.516

18.94119.36619.79220.21820.644

21.07121.49721.92422.35022.776

23.20323.62924.05524.48024.905

25.33025.75526.17926.60227.025

27.44727.86928.28928.71029.129

29.54829.96530.38230.79831.213

31.62832.04132.45332.86533.275

10

0

4

10.31610.72511.13511.54711.960

12.37412.79013.20613.62414.042

14.46114.88115.30115.72216.144

16.56616.98917.41317.83718.261

18.68619.11119.53719.96220.389

20.81521.24121.66822.09422.521

22.94723.37323.79924.22524.650

25.07525.50025.92426.34826.771

27.19427.61628.03728.45828.877

29.29729.71530.13230.54930.964

31.37931.79332.20632.61833.029

4

1

10.19410.60211.01211.42311.836

12.25012.66513.08113.49813.916

14.33514.75515.17515.59616.017

16.43916.86217.28517.70918.134

18.55818.98319.40919.83520.261

20.68721.11321.54021.96622.393

22.81923.24523.67124.09724.523

24.94825.37325.79726.22126.644

27.06727.48927.91128.33228.752

29.17129.58930.00730.42430.840

31.25531.66932.08232.49532.906

1

-1

6

10.39810.80711.21711.63012.043

12.45712.87313.29013.70714.126

14.54514.96515.38515.80616.228

16.65117.07417.49717.92118.346

18.77119.19619.62220.04820.474

20.90021.32621.75322.17922.606

23.03223.45823.88424.31024.735

25.16025.58526.00926.43326.856

27.27827.70028.12128.54228.961

29.38029.79830.21630.63231.047

31.46231.87632.28932.70033.111

6

5

10.35710.76611.17611.58812.001

12.41612.83113.24813.66514.084

14.50314.92315.34315.76416.186

16.60817.03117.45517.87918.303

18.72819.15419.57920.00520.431

20.85721.28421.71022.13722.563

22.99023.41623.84224.26724.693

25.11825.54325.96726.39026.814

27.23627.65828.07928.50028.919

29.33829.75730.17430.59031.006

31.42131.83432.24732.65933.070

5

7

10.43910.84811.25911.67112.084

12.49912.91513.33113.74914.167

14.58715.00715.42715.84916.270

16.69317.11617.54017.96418.388

18.81319.23919.66420.09020.516

20.94321.36921.79622.22222.649

23.07523.50123.92724.35324.778

25.20325.62726.05226.47526.898

27.32027.74228.16328.58429.003

29.42229.84030.25730.67431.089

31.50431.91732.33032.74233.152

7

-260

-250

-240

-230

-220

-210

-200

-190

-180

-170

-160

-150

-140

-130

-120

-110

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

150

160

170

180

190

200

210

220

230

240

°C

-6.446-6.413

-6.358-6.280-6.181-6.061-5.922

-5.763-5.588-5.395-5.185-4.960

-4.719-4.463-4.194-3.911-3.614

-3.306-2.986-2.654-2.312-1.961

-1.600-1.231-0.854-0.470-0.079

0.3170.7181.1221.5301.941

2.3542.7683.1843.5994.013

4.4274.8385.2475.6536.058

6.4606.8617.2607.6598.059

8.4588.8609.2629.66610.072

8

-6.444-6.408

-6.351-6.271-6.170-6.048-5.907

-5.747-5.569-5.374-5.163-4.936

-4.694-4.437-4.166-3.882-3.584

-3.274-2.953-2.620-2.278-1.925

-1.564-1.194-0.816-0.431-0.039

0.3570.7581.1631.5711.982

2.3952.8103.2253.6404.055

4.4684.8795.2885.6946.098

6.5006.9017.3007.6998.099

8.4998.9009.3029.70710.113

9

-6.441-6.404

-6.344-6.262-6.158-6.035-5.891

-5.730-5.550-5.354-5.141-4.913

-4.669-4.411-4.138-3.852-3.554

-3.243-2.920-2.587-2.243-1.889

-1.527-1.156-0.778-0.3920.000

0.3970.7981.2031.6122.023

2.4362.8513.2673.6824.096

4.5094.9205.3285.7356.138

6.5406.9417.3407.7398.138

8.5398.9409.3439.74710.153

10

°C-10-9-8-7-6-5-4-3

-260

-250

-240

-230

-220

-210

-200

-190

-180

-170

-160

-150

-140

-130

-120

-110

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

150

160

170

180

190

200

210

220

230

240

°C

-6.458-6.441

-6.404-6.344-6.262-6.158-6.035

-5.891-5.730-5.550-5.354-5.141

-4.913-4.669-4.411-4.138-3.852

-3.554-3.243-2.920-2.587-2.243

-1.889-1.527-1.156-0.778-0.392

0.0000.3970.7981.2031.612

2.0232.4362.8513.2673.682

4.0964.5094.9205.3285.735

6.1386.5406.9417.3407.739

8.1388.5398.9409.3439.747

0

-6.457-6.438

-6.399-6.337-6.252-6.147-6.021

-5.876-5.713-5.531-5.333-5.119

-4.889-4.644-4.384-4.110-3.823

-3.523-3.211-2.887-2.553-2.208

-1.854-1.490-1.119-0.739-0.353

0.0390.4370.8381.2441.653

2.0642.4782.8933.3083.723

4.1384.5504.9615.3695.775

6.1796.5806.9817.3807.779

8.1788.5798.9809.3839.788

1

-6.456-6.435

-6.393-6.329-6.243-6.135-6.007

-5.861-5.695-5.512-5.313-5.097

-4.865-4.618-4.357-4.082-3.794

-3.492-3.179-2.854-2.519-2.173

-1.818-1.453-1.081-0.701-0.314

0.0790.4770.8791.2851.694

2.1062.5192.9343.3503.765

4.1794.5915.0025.4105.815

6.2196.6207.0217.4207.819

8.2188.6199.0209.4239.828

2

-6.455-6.432

-6.388-6.322-6.233-6.123-5.994

-5.845-5.678-5.493-5.292-5.074

-4.841-4.593-4.330-4.054-3.764

-3.462-3.147-2.821-2.485-2.138

-1.782-1.417-1.043-0.663-0.275

0.1190.5170.9191.3261.735

2.1472.5612.9763.3913.806

4.2204.6335.0435.4505.856

6.2596.6607.0607.4607.859

8.2588.6599.0619.4649.869

3

-6.453-6.429

-6.382-6.314-6.223-6.111-5.980

-5.829-5.660-5.474-5.271-5.052

-4.817-4.567-4.303-4.025-3.734

-3.431-3.115-2.788-2.450-2.103

-1.745-1.380-1.006-0.624-0.236

0.1580.5570.9601.3661.776

2.1882.6023.0173.4333.848

4.2624.6745.0845.4915.896

6.2996.7017.1007.5007.899

8.2988.6999.1019.5049.909

4

-6.452-6.425

-6.377-6.306-6.213-6.099-5.965

-5.813-5.642-5.454-5.250-5.029

-4.793-4.542-4.276-3.997-3.705

-3.400-3.083-2.755-2.416-2.067

-1.709-1.343-0.968-0.586-0.197

0.1980.5971.0001.4071.817

2.2302.6443.0593.4743.889

4.3034.7155.1245.5325.937

6.3396.7417.1407.5407.939

8.3388.7399.1419.5459.950

5

-6.450-6.421

-6.370-6.297-6.202-6.087-5.951

-5.797-5.624-5.435-5.228-5.006

-4.768-4.516-4.249-3.968-3.675

-3.368-3.050-2.721-2.382-2.032

-1.673-1.305-0.930-0.547-0.157

0.2380.6371.0411.4481.858

2.2712.6853.1003.5163.931

4.3444.7565.1655.5725.977

6.3806.7817.1807.5797.979

8.3788.7799.1819.5859.991

6

-6.448-6.417

-6.364-6.289-6.192-6.074-5.936

-5.780-5.606-5.415-5.207-4.983

-4.744-4.490-4.221-3.939-3.645

-3.337-3.018-2.688-2.347-1.996

-1.637-1.268-0.892-0.508-0.118

0.2770.6771.0811.4891.899

2.3122.7273.1423.5573.972

4.3854.7975.2065.6136.017

6.4206.8217.2207.6198.019

8.4188.8199.2229.62610.031

7

+

RevisedThermocoupleReferenceTables

ThermocoupleGrade

Nickel-Chromium

vs.

Nickel-Aluminum

+

ExtensionGrade

MAXIMUMTEMPERATURERANGE

ThermocoupleGrade

–328to2282°F

–200to1250°C

ExtensionGrade

32to392°F

0to200°C

LIMITSOFERROR

(whicheverisgreater)

Standard:2.2°Cor0.75%Above0°C2.2°Cor2.0%Below0°C

Special:1.1°Cor0.4%

COMMENTS,BAREWIREENVIRONMENT:

CleanOxidizingandInert;LimitedUseinVacuumorReducing;WideTemperatureRange;MostPopularCalibration

TEMPERATUREINDEGREES°CREFERENCEJUNCTIONAT0°C

K

TYPE

ReferenceTables

N.I.S.T.

Monograph175Revisedto

ITS-90

ThermoelectricVoltageinMillivolts

°C

800

810

820

830

840

850

860

870

880

890

900

910

920

930

940

950

960

970

980

990

1000

1010

1020

1030

1040

1050

1060

1070

1080

1090

°C

0

33.27533.68534.09334.50134.908

35.31335.71836.12136.52436.925

37.32637.72538.12438.52238.918

39.31439.70840.10140.49440.885

41.27641.66542.05342.44042.826

43.21143.59543.97844.35944.740

0

1

33.31633.72634.13434.54234.948

35.35435.75836.16236.56436.965

37.36637.76538.16438.56138.958

39.35339.74740.14140.53340.924

41.31541.70442.09242.47942.865

43.25043.63344.01644.39744.778

1

2

33.35733.76734.17534.58234.989

35.39435.79836.20236.60437.006

37.40637.80538.20438.60138.997

39.39339.78740.18040.57240.963

41.35441.74342.13142.51842.903

43.28843.67244.05444.43544.816

2

3

33.39833.80834.21634.62335.029

35.43535.83936.24236.64437.046

37.44637.84538.24338.64139.037

39.43239.82640.21940.61141.002

41.39341.78142.16942.55642.942

43.32743.71044.09244.47344.853

3

4

33.43933.84834.25734.66435.070

35.47535.87936.28236.68537.086

37.48637.88538.28338.68039.076

39.47139.86640.25940.65141.042

41.43141.82042.20842.59542.980

43.36543.74844.13044.51244.891

4

5

33.48033.88934.29734.70435.110

35.51635.92036.32336.72537.126

37.52637.92538.32338.72039.116

39.51139.90540.29840.69041.081

41.47041.85942.24742.63343.019

43.40343.78744.16944.55044.929

5

6

33.52133.93034.33834.74535.151

35.55635.96036.36336.76537.166

37.56637.96538.36338.76039.155

39.55039.94440.33740.72941.120

41.50941.89842.28642.67243.057

43.44243.82544.20744.58844.967

6

7

33.56233.97134.37934.78635.192

35.59636.00036.40336.80537.206

37.60638.00538.40238.79939.195

39.59039.98440.37640.76841.159

41.54841.93742.32442.71143.096

43.48043.86344.24544.62645.005

7

8

33.60334.01234.42034.82635.232

35.63736.04136.44336.84537.246

37.64638.04438.44238.83939.235

39.62940.02340.41540.80741.198

41.58741.97642.36342.74943.134

43.51843.90144.28344.66445.043

8

9

33.64434.05334.46034.86735.273

35.67736.08136.48436.88537.286

37.68638.08438.48238.87839.274

39.66940.06240.45540.84641.237

41.62642.01442.40242.78843.173

43.55743.94044.32144.70245.081

9

10

33.68534.09334.50134.90835.313

35.71836.12136.52436.92537.326

37.72538.12438.52238.91839.314

39.70840.10140.49440.88541.276

41.66542.05342.44042.82643.211

43.59543.97844.35944.74045.119

10

°C

800

810

820

830

840

850

860

870

880

890

900

910

920

930

940

950

960

970

980

990

1000

1010

1020

1030

1040

1050

1060

1070

1080

1090

°C

°C

1100

1110

1120

1130

1140

1150

1160

1170

1180

1190

1200

1210

1220

1230

1240

1250

1260

1270

1280

1290

1300

1310

1320

1330

1340

1350

1360

1370

°C

0

45.11945.49745.87346.24946.623

46.99547.36747.73748.10548.473

48.83849.20249.56549.92650.286

50.64451.00051.35551.70852.060

52.41052.75953.10653.45153.795

54.13854.47954.819

0

1

45.15745.53445.91146.28646.660

47.03347.40447.77448.14248.509

48.87549.23949.60149.96250.322

50.68051.03651.39151.74452.095

52.44552.79453.14053.48653.830

54.17254.51354.852

1

2

45.19445.57245.94846.32446.697

47.07047.44147.81148.17948.546

48.91149.27549.63749.99850.358

50.71551.07151.42651.77952.130

52.48052.82853.17553.52053.864

54.20654.54754.886

2

3

45.23245.61045.98646.36146.735

47.10747.47847.84848.21648.582

48.94849.31149.67450.03450.393

50.75151.10751.46151.81452.165

52.51552.86353.21053.55553.898

54.24054.581

3

4

45.27045.64746.02446.39846.772

47.14447.51547.88448.25248.619

48.98449.34849.71050.07050.429

50.78751.14251.49751.84952.200

52.55052.89853.24453.58953.932

54.27454.615

4

5

45.30845.68546.06146.43646.809

47.18147.55247.92148.28948.656

49.02149.38449.74650.10650.465

50.82251.17851.53251.88552.235

52.58552.93253.27953.62353.967

54.30854.649

5

6

45.34645.72346.09946.47346.847

47.21847.58947.95848.32648.692

49.05749.42049.78250.14250.501

50.85851.21351.56751.92052.270

52.62052.96753.31353.65854.001

54.34354.683

6

7

45.38345.76046.13646.51146.884

47.25647.62647.99548.36348.729

49.09349.45649.81850.17850.537

50.89451.24951.60351.95552.305

52.65453.00253.34853.69254.035

54.37754.717

7

8

45.42145.79846.17446.54846.921

47.29347.66348.03248.39948.765

49.13049.49349.85450.21450.572

50.92951.28451.63851.99052.340

52.68953.03753.38253.72754.069

54.41154.751

8

9

45.45945.83646.21146.58546.958

47.33047.70048.06948.43648.802

49.16649.52949.89050.25050.608

50.96551.32051.67352.02552.375

52.72453.07153.41753.76154.104

54.44554.785

9

10

45.49745.87346.24946.62346.995

47.36747.73748.10548.47348.838

49.20249.56549.92650.28650.644

51.00051.35551.70852.06052.410

52.75953.10653.45153.79554.138

54.47954.819

10

°C

1100

1110

1120

1130

1140

1150

1160

1170

1180

1190

1200

1210

1220

1230

1240

1250

1260

1270

1280

1290

1300

1310

1320

1330

1340

1350

1360

1370

°C

ThermocoupleGrade

RevisedThermocoupleReferenceTables

+

MAXIMUMTEMPERATURERANGE

ThermocoupleGrade

–328to2282°F

–200to1250°C

ExtensionGrade

K

32to392°F

TYPE

ReferenceTables

N.I.S.T.

Monograph175Revisedto

ITS-90

0to200°C

Nickel-Chromium

vs.

Nickel-Aluminum

LIMITSOFERROR

(whicheverisgreater)

Standard:2.2°Cor0.75%Above0°C2.2°Cor2.0%Below0°C

+

Special:1.1°Cor0.4%

COMMENTS,BAREWIREENVIRONMENT:

ExtensionGrade

CleanOxidizingandInert;LimitedUseinVacuumorReducing;WideTemperatureRange;MostPopularCalibration

TEMPERATUREINDEGREES°FREFERENCEJUNCTIONAT32°F

Z

ThermoelectricVoltageinMillivoltsK型热电偶分度表-华氏度

°F

-10

-450

-440

-430

-420

-410

-400

-390

-380

-370

-360

-350

-340

-330

-320

-310

-300

-290

-280

-270

-260

-250

-240

-230

-220

-210

-200

-190

-180

-170

-160

-150

-140

-130

-120

-110

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

0

10

20

30

40

50

60

70

80

90

-6.456-6.446-6.431-6.409-6.380

-6.344-6.301-6.251-6.195-6.133

-6.064-5.989-5.908-5.822-5.730

-5.632-5.529-5.421-5.308-5.190

-5.067-4.939-4.806-4.669-4.527

-4.381-4.231-4.076-3.917-3.754

-3.587-3.417-3.243-3.065-2.884

-2.699-2.511-2.320-2.126-1.929

-1.729-1.527-1.322-1.114-0.905

-0.692-0.478-0.262-0.0440.176

0.3970.6190.8431.0681.294

°F

0

-9-8-7-6-5-4-3

-6.458-6.457

-6.455

-6.454

-6.454

-6.453

-6.452

-6.451

-6.450

-6.445

-6.444

-6.443

-6.441

-6.440

-6.438

-6.436

-6.429

-6.427

-6.425

-6.423

-6.421

-6.419

-6.416

-6.406

-6.404

-6.401

-6.398

-6.395

-6.392

-6.389

-6.377

-6.373

-6.370

-6.366

-6.363

-6.359

-6.355

-6.340

-6.336

-6.332

-6.328

-6.323

-6.319

-6.315

-6.296

-6.292

-6.287

-6.282

-6.277

-6.272

-6.267

-6.246

-6.241

-6.235

-6.230

-6.224

-6.218

-6.213

-6.189

-6.183

-6.177

-6.171

-6.165

-6.158

-6.152

-6.126

-6.119

-6.113

-6.106

-6.099

-6.092

-6.085

-6.057

-6.049

-6.042

-6.035

-6.027

-6.020

-6.012

-5.981

-5.973

-5.965

-5.957

-5.949

-5.941

-5.933

-5.900

-5.891

-5.883

-5.874

-5.866

-5.857

-5.848

-5.813

-5.804

-5.795

-5.786

-5.776

-5.767

-5.758

-5.720

-5.711

-5.701

-5.691

-5.682

-5.672

-5.662

-5.622

-5.612

-5.602

-5.592

-5.581

-5.571

-5.561

-5.519

-5.508

-5.497

-5.487

-5.476

-5.465

-5.454

-5.410

-5.399

-5.388

-5.377

-5.365

-5.354

-5.343

-5.296

-5.285

-5.273

-5.261

-5.250

-5.238

-5.226

-5.178

-5.166

-5.153

-5.141

-5.129

-5.117

-5.104

-5.054

-5.042

-5.029

-5.016

-5.003

-4.991

-4.978

-4.926

-4.913

-4.900

-4.886

-4.873

-4.860

-4.847

-4.793

-4.779

-4.766

-4.752

-4.738

-4.724

-4.711

-4.655

-4.641

-4.627

-4.613

-4.599

-4.584

-4.570

-4.513

-4.498

-4.484

-4.469

-4.455

-4.440

-4.425

-4.366

-4.351

-4.336

-4.321

-4.306

-4.291

-4.276

-4.215

-4.200

-4.185

-4.169

-4.154

-4.138

-4.123

-4.060

-4.044

-4.029

-4.013

-3.997

-3.981

-3.965

-3.901

-3.885

-3.869

-3.852

-3.836

-3.820

-3.803

-3.738

-3.721

-3.705

-3.688

-3.671

-3.655

-3.638

-3.571

-3.554

-3.537

-3.520

-3.503

-3.486

-3.468

-3.400

-3.382

-3.365

-3.348

-3.330

-3.313

-3.295

-3.225

-3.207

-3.190

-3.172

-3.154

-3.136

-3.119

-3.047

-3.029

-3.011

-2.993

-2.975

-2.957

-2.938

-2.865

-2.847

-2.829

-2.810

-2.792

-2.773

-2.755

-2.680

-2.662

-2.643

-2.624

-2.605

-2.587

-2.568

-2.492

-2.473

-2.454

-2.435

-2.416

-2.397

-2.378

-2.301

-2.282

-2.262

-2.243

-2.223

-2.204

-2.185

-2.106

-2.087

-2.067

-2.048

-2.028

-2.008

-1.988

-1.909

-1.889

-1.869

-1.850

-1.830

-1.810

-1.790

-1.709

-1.689

-1.669

-1.649

-1.628

-1.608

-1.588

-1.507

-1.486

-1.466

-1.445

-1.425

-1.404

-1.384

-1.301

-1.281

-1.260

-1.239

-1.218

-1.198

-1.177

-1.094

-1.073

-1.052

-1.031

-1.010

-0.989

-0.968

-0.883

-0.862

-0.841

-0.820

-0.799

-0.778

-0.756

-0.671-0.650-0.628-0.607-0.586-0.564-0.543-0.457-0.435-0.413-0.392-0.370-0.349-0.327-0.240-0.218-0.197-0.175-0.153-0.131-0.109-0.0220.0000.0220.0440.0660.0880.1100.1980.2200.2420.2640.2860.3080.330

0.419

0.441

0.463

0.486

0.508

0.530

0.552

0.642

0.664

0.686

0.709

0.731

0.753

0.776

0.865

0.888

0.910

0.933

0.955

0.978

1.000

1.090

1.113

1.136

1.158

1.181

1.203

1.226

1.316

1.339

1.362

1.384

1.407

1.430

1.453

1234567

-2-1

-6.457-6.456

-6.449-6.448

-6.435-6.433

-6.414-6.411

-6.386-6.383

-6.352-6.348

-6.310-6.306

-6.262-6.257

-6.207-6.201

-6.146-6.139

-6.078-6.071

-6.004-5.997

-5.925-5.917

-5.840-5.831

-5.749-5.739

-5.652-5.642

-5.550-5.540

-5.443-5.432

-5.331-5.320

-5.214-5.202

-5.092-5.079

-4.965-4.952

-4.833-4.820

-4.697-4.683

-4.556-4.542

-4.411-4.396

-4.261-4.246

-4.107-4.091

-3.949-3.933

-3.787-3.771

-3.621-3.604

-3.451-3.434

-3.278-3.260

-3.101-3.083

-2.920-2.902

-2.736-2.718

-2.549-2.530

-2.359-2.339

-2.165-2.146

-1.969-1.949

-1.770-1.749

-1.568-1.547

-1.363-1.343

-1.156-1.135

-0.947-0.926

-0.735-0.714

-0.521-0.500-0.305-0.284-0.088-0.0660.1320.1540.3530.375

0.5750.597

0.7980.821

1.0231.045

1.2491.271

1.4751.498

89

°F

100

110

120

130

140

150

160

170

180

190

200

210

220

230

240

250

260

270

280

290

300

310

320

330

340

350

360

370

380

390

400

410

420

430

440

450

460

470

480

490

500

510

520

530

540

550

560

570

580

590

600

610

620

630

640

650

660

670

680

690

°F

3

1.5891.8172.0462.2762.506

2.7362.9673.1973.4283.659

3.8894.1194.3494.5784.806

5.0345.2605.4875.7125.937

6.1616.3846.6076.8297.052

7.2737.4957.7177.9398.161

8.3838.6058.8289.0529.275

9.5009.7259.95010.17610.402

10.62910.85711.08511.31311.542

11.77212.00112.23212.46212.693

12.92413.15513.38713.61913.851

14.08414.31614.54914.78315.016

3

2

1.5661.7942.0232.2532.483

2.7132.9443.1743.4053.636

3.8664.0964.3264.5554.783

5.0115.2385.4645.6905.914

6.1386.3626.5856.8077.029

7.2517.4737.6957.9178.138

8.3618.5838.8069.0299.253

9.4779.7029.92710.15310.380

10.60710.83411.06211.29111.519

11.74911.97812.20912.43912.670

12.90113.13213.36413.59613.828

14.06014.29314.52614.75914.993

2

0

1.5211.7491.9772.2072.436

2.6672.8973.1283.3593.590

3.8204.0504.2804.5094.738

4.9655.1925.4195.6445.869

6.0946.3176.5406.7636.985

7.2077.4297.6507.8728.094

8.3168.5398.7618.9859.208

9.4329.6579.88210.10810.334

10.56110.78911.01711.24511.474

11.70311.93312.16312.39312.624

12.85513.08613.31813.54913.782

14.01414.24714.47914.71314.946

0

1

1.5431.7712.0002.2302.459

2.6902.9203.1513.3823.613

3.8434.0734.3034.5324.760

4.9885.2155.4415.6675.892

6.1166.3396.5626.7857.007

7.2297.4517.6737.8948.116

8.3388.5618.7849.0079.231

9.4559.6809.90510.13110.357

10.58410.81111.03911.26811.497

11.72611.95612.18612.41612.647

12.87813.10913.34113.57313.805

14.03714.27014.50314.73614.969

1

0°F

-6.456-450

-6.446-440

-6.431-430

-6.409-420

-6.380-410

-6.344-400

-6.301-390

-6.251-380

-6.195-370

-6.133-360

-6.064-350

-5.989-340

-5.908-330

-5.822-320

-5.730-310

-5.632-300

-5.529-290

-5.421-280

-5.308-270

-5.190-260

-5.067-250

-4.939-240

-4.806-230

-4.669-220

-4.527-210

-4.381-200

-4.231-190

-4.076-180

-3.917-170

-3.754-160

-3.587-150

-3.417-140

-3.243-130

-3.065-120

-2.884-110

-2.699-100

-2.511-90

-2.320-80

-2.126-70

-1.929-60

-1.729-50

-1.527-40-1.322-30-1.114-20-0.905-10-0.6920

-0.4780-0.26210-0.044200.176300.39740

0.61950

0.84360

1.06870

1.29480

1.52190

10°F

4

1.6121.8402.0692.2982.529

2.7592.9903.2203.4513.682

3.9124.1424.3724.6014.829

5.0565.2835.5095.7355.959

6.1836.4066.6296.8527.074

7.2967.5177.7397.9618.183

8.4058.6288.8519.0749.298

9.5229.7479.97310.19910.425

10.65210.88011.10811.33611.565

11.79512.02412.25512.48512.716

12.94713.17913.41013.64213.874

14.10714.34014.57314.80615.039

4

5

1.6351.8632.0922.3212.552

2.7823.0133.2443.4743.705

3.9354.1654.3954.6234.852

5.0795.3065.5325.7575.982

6.2056.4296.6526.8747.096

7.3187.5407.7617.9838.205

8.4278.6508.8739.0969.320

9.5459.7709.99510.22110.448

10.67510.90311.13111.35911.588

11.81812.04712.27812.50812.739

12.97013.20213.43313.66513.898

14.13014.36314.59614.82915.063

5

6

1.6571.8862.1152.3442.575

2.8053.0363.2673.4973.728

3.9584.1884.4174.6464.874

5.1025.3285.5545.7796.004

6.2286.4516.6746.8967.118

7.3407.5627.7838.0058.227

8.4508.6728.8959.1199.343

9.5679.79210.01810.24410.471

10.69810.92511.15411.38211.611

11.84112.07012.30112.53112.762

12.99313.22513.45713.68913.921

14.15414.38614.61914.85315.086

6

7

1.6801.9092.1382.3672.598

2.8283.0593.2903.5203.751

3.9814.2114.4404.6694.897

5.1245.3515.5775.8026.026

6.2506.4736.6966.9187.140

7.3627.5847.8068.0278.250

8.4728.6948.9189.1419.365

9.5909.81510.04010.26710.493

10.72010.94811.17611.40511.634

11.86412.09312.32412.55412.785

13.01613.24813.48013.71213.944

14.17714.41014.64314.87615.109

7

8

1.7031.9312.1612.3902.621

2.8513.0823.3133.5443.774

4.0044.2344.4634.6924.920

5.1475.3745.5995.8246.049

6.2726.4966.7186.9417.163

7.3847.6067.8288.0508.272

8.4948.7178.9409.1639.388

9.6129.83710.06310.28910.516

10.74310.97111.19911.42811.657

11.88712.11612.34712.57712.808

13.04013.27113.50313.73513.967

14.20014.43314.66614.89915.133

8

9

1.7261.9542.1842.4132.644

2.8743.1053.3363.5673.797

4.0274.2574.4864.7154.943

5.1705.3965.6225.8476.071

6.2956.5186.7416.9637.185

7.4077.6287.8508.0728.294

8.5168.7398.9629.1869.410

9.6359.86010.08610.31210.539

10.76610.99411.22211.45111.680

11.91012.14012.37012.60012.831

13.06313.29413.52613.75813.991

14.22314.45614.68914.92315.156

9

10

1.7491.9772.2072.4362.667

2.8973.1283.3593.5903.820

4.0504.2804.5094.7384.965

5.1925.4195.6445.8696.094

6.3176.5406.7636.9857.207

7.4297.6507.8728.0948.316

8.5398.7618.9859.2089.432

9.6579.88210.10810.33410.561

10.78911.01711.24511.47411.703

11.93312.16312.39312.62412.855

13.08613.31813.54913.78214.014

14.24714.47914.71314.94615.179

10

°F

100

110

120

130

140

150

160

170

180

190

200

210

220

230

240

250

260

270

280

290

300

310

320

330

340

350

360

370

380

390

400

410

420

430

440

450

460

470

480

490

500

510

520

530

540

550

560

570

580

590

600

610

620

630

640

650

660

670

680

690

°F

RevisedThermocoupleReferenceTables

+

ThermocoupleGrade

Nickel-Chromium

vs.

Nickel-Aluminum

+

ExtensionGrade

MAXIMUMTEMPERATURERANGE

ThermocoupleGrade

–328to2282°F

–200to1250°C

ExtensionGrade

32to392°F

0to200°C

LIMITSOFERROR

(whicheverisgreater)

Standard:2.2°Cor0.75%Above0°C2.2°Cor2.0%Below0°C

Special:1.1°Cor0.4%

COMMENTS,BAREWIREENVIRONMENT:

CleanOxidizingandInert;LimitedUseinVacuumorReducing;WideTemperatureRange;MostPopularCalibration

TEMPERATUREINDEGREES°FREFERENCEJUNCTIONAT32°F

K

TYPE

ReferenceTables

N.I.S.T.

Monograph175Revisedto

ITS-90

ThermoelectricVoltageinMi