Micromod MOD: Modcell 2050R Users Guide Instrukcja Użytkownika Pobierz pdf (Strona 20)

IB-23C650

INSTALLATION

Figure 3. Thermocouple Input Connections

GROUNDED

–

THERMOCOUPLE INPUT

Twisted or Shielded

Pair Thermocouple

Wire

Thermocouple

UNGROUNDED

Shield

t°

Note

–

t°

Note

Note: Connect 100 ohm thermistor

supplied with instrument for

cold junction compensation.

Red

Wire

Thermocouple input specifications are:

Thermocouple: Automatic ranging and linearization

Type B*: 752 to 3002°F (400 to 1650°C)

*Performance accuracy is not guaranteed below 752°F.

Type E: –328 to 1832°F (–200 to 1000°C)

Type J: –328 to 2192°F (–200 to 1200°C)

Type K: –328 to 2498°F (–200 to 1370°C)

Type N: 32 to 2372°F (0 to 1300°C)

Type R & S: 32 to 3002°F (0 to 1650°C)

Type T: –328 to 752°F (–200 to 400°C)

Thermocouple resistance: 1000 ohms maximum

Sample Time: 0.25 seconds

Standards: Per NBS125 and IEC584

Resolution: 3 microvolts or one least significant digit

Accuracy:

Type J, K, E, T, N: ±2.7°F (1.5°C) of input

Type R, S, B: ±3.6°F (2.0°C) of input

Cold junction compensation: 100 ohm RTD

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Micromod MOD: Modcell 2050R Users Guide Instrukcja Użytkownika Strona 20