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Text Box: Business in Piezo Buzzers and Digital Time/Temperature Instruments

Text Box: THERMOELECTRIC VOLTAGE IN ABSOLUTE mV

Text Box: Iron— Constantan (J—Type)
Text Box: Chromel — Alumel (K—Type)
Text Box: Pt — Pt Rh 13 % (R—Type)
Text Box: Pt — Pt Rh 10 % (S—Type)
Text Box: Pt — 100 R.T.D. As Per DIN 43760   Temp. Vs Resistance (Ohms) Table
Text Box: Limits of Error For Thermocouples : Reference Junction 0°C 
Text Box: Temperature Conversion

  °C

    0°

  2°

4°

8°

10°

-100°

-4.632

-4.550

-4.467

-4.299

-4.215

0°

0.000

0.101

0.202

0.405

0.507

100°

5.268

5.376

5.485

5.703

5.812

200°

10.777

10.888

10.999

11.221

11.332

300°

16.325

16.436

16.547

16.768

16.879

400°

21.846

21.956

22.066

22.287

22.397

500°

27.388

27.500

27.612

27.836

27.949

 

  °C

    0°

  2°

4°

8°

10°

-100°

-3.553

-3.492

-3.430

-3.305

-3.242

0°

0.000

0.079

0.158

0.317

0.397

100°

4.095

4.178

4.261

4.426

4.508

200°

8.137

8.216

8.296

8.456

8.537

400°

16.395

16.480

16.564

16.733

16.818

800°

33.277

33.359

33.441

33.604

33.686

1200°

48.828

48.901

48.974

49.120

49.192

 

 °C

    0°

  2°

4°

8°

10°

900°

9.203

9.229

9.254

9.306

9.331

1000°

10.503

10.530

10.556

10.609

10.636

1100°

11.846

11.874

11.901

11.955

11.983

1200°

13.224

13.252

13.280

13.335

13.363

1400°

16.035

16.063

16.091

16.148

16.176

1600°

18.842

18.870

18.898

18.953

18.891

 

 °C

    0°

  2°

4°

8°

10°

900°

8.448

8.471

8.493

8.538

8.560

1000°

9.585

9.608

9.631

9.677

9.700

1100°

10.754

10.777

10.801

10.848

10.872

1200°

11.947

11.971

11.995

12.043

12.607

1400°

14.368

14.392

14.416

14.465

14.489

1600°

16.771

16.795

16.819

16.866

16.890

 

 °C

   0°

 2°

4°

6°

8°

-200°

18.49

19.36

20.22

21.08

21.94

-100°

60.25

61.06

61.87

62.68

63.49

-25°

90.19

90.98

91.77

92.55

93.34

-10°

96.09

96.87

97.65

98.44

99.22

0°

100.00

100.78

101.56

102.34

103.12

10°

103.90

104.68

105.46

106.24

107.02

25°

109.73

110.51

111.28

112.06

112.83

50°

119.40

120.16

120.93

121.70

122.47

100°

138.50

139.26

140.02

140.77

141.53

150°

157.31

158.06

158.81

159.55

160.30

200°

175.84

176.57

177.31

178.04

178.78

300°

212.02

212.73

213.44

214.15

214.86

400°

247.04

247.73

248.41

249.10

249.49

500°

280.90

281.56

282.23

282.89

283.55

600°

313.59

314.24

314.88

315.52

316.16

 

10°

22.80

64.30

94.12

100.00

103.90

107.79

113.61

123.24

142.29

161.04

179.51

215.57

250.48

284.22

316.80

 

 Thermocouple Type

Temperature Range ° C

     Std.(Whichever is greater)

ANSI Symbol

T

0 to 350

+ 1.0 °C Or + 0.75%

Copper vs. Constantan

J

0 to 750

+ 2.2°C Or + 0.75%

Iron vs. Constantan

E

0 to 900

+ 1.7°C Or + 0.5%

Chromel vs.Constantan

K

0 to 1250

+ 2.2°C Or + 0.75%

Chromel vs. Alumel

R

0 to 1600

+ 1.5°C Or + 0.25%

Platinum 13% Rhodium  vs Platinum

S

0 to 1600

+ 1.5°C Or + 0.25%

Platinum 10% Rhodium  vs Platinum

B

800 to 1700

+ 0.5%

Platinum 30% Rhodium  vs Platinum  6% Rhodium

T

-200 to 0

+ 1.0°C Or + 1.5%

 

E

-200 to 0

+ 1.7°C Or + 1.0%

 

K

-200 to 0

+ 2.2°C Or + 2.0%

 

 

°C

= 5/9(° F - 32)

°F

= 9/5 °C + 32

°K

= °C + 273.15

Rankine

= °F + 459.67

RT

= Ro(1+ α t)

RT

= Resistance at Temp. T

Ro

= Resistance at 0°C

α

= Temp. Coefficient at T = 0°C