Measurement-computing CIO-EXP32 Manual do Utilizador descarregar pdf (Página 21)

CIO-EXP32 User's Guide Functional Details

Output voltage vs gain at maximum temperature

Type

Min Temp °C Max Temp °C

mV at

Max

Gain / Output Volts @ Max Temp

100 200 300 500 800

J 0 750 42.28 4.2 8.5 12.7 21.1 33.8

−200

1250 50.63 5.1 10.1 15.2 25.3 40.5

−200

350 17.82 1.8 3.6 5.3 8.9 14.3

−200

900 68.78 6.9 13.8 20.6 34.4 55.0

S 0 1450 14.97 1.5 3.0 4.5 7.5 12.0

R 0 1450 16.74 1.7 3.3 5.0 8.4 13.4

The table below lists the maximum readable temperatures for each gain and thermocouple type for an A/D

range of ±5V.

Gain vs maximum readable temperatures

Type Gain / Max. Readable Temps. with A/D Range = ±5 V

10 100 200 300 500 800

J MAX MAX 457 °C 307 °C 186 °C 117 °C

K MAX 1232 °C 602 °C 406 °C 246 °C 152 °C

T MAX MAX MAX 330 °C 214 °C 140 °C

E MAX 661°C 350 °C 244 °C 152 °C 98 °C

S MAX MAX MAX MAX 1035 °C 697 °C

R MAX MAX MAX 1445 °C 961°C 658 °C

To read the maximum usable temperature for type K and E thermocouples, set the gain to X10 or less.

After you change the gain setting, calibrate the CIO-EXP32 using the InstaCal utility.

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Measurement-computing CIO-EXP32 Manual do Utilizador Página 21