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Rosemount 644 Transmisor de temperatura

Transmisor de temperatura Rosemount 644H con protocolo ...

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Febrero <strong>de</strong> 2015<br />

Guía <strong>de</strong> inicio rápido<br />

Tabla 4. Temperaturas <strong>de</strong>l proceso<br />

T6 T5 T4 T3 T2 T1 T130<br />

Ambiente máximo +40 °C +60 °C +60 °C +60 °C +60 °C +60 °C +70 °C<br />

<strong>Transmisor</strong> con pantalla LCD<br />

0 pulg. 55 °C 70 °C 95 °C 95 °C 95 °C 95 °C 95 °C<br />

Extensión <strong>de</strong>l sensor<br />

3 pulg. 55 °C 70 °C 100 °C 100 °C 100 °C 100 °C 100 °C<br />

6 pulg. 60 °C 70 °C 100 °C 100 °C 100 °C 100 °C 100 °C<br />

9 pulg. 65 °C 75 °C 110 °C 110 °C 110 °C 110 °C 110 °C<br />

<strong>Transmisor</strong> sin pantalla LCD<br />

0 pulg. 55 °C 70 °C 100 °C 170 °C 280 °C 440 °C 100 °C<br />

3 pulg. 55 °C 70 °C 110 °C 190 °C 300 °C 450 °C 110 °C<br />

6 pulg. 60 °C 70 °C 120 °C 200 °C 300 °C 450 °C 110 °C<br />

9 pulg. 65 °C 75 °C 130 °C 200 °C 300 °C 450 °C 120 °C<br />

Tabla 5. Parámetros <strong>de</strong> entidad<br />

Fieldbus/PROFIBUS HART HART (mejorado)<br />

U i (V) 30 30 30<br />

I i (mA) 300 200<br />

150 para T a ≤ +80 °C<br />

170 para T a ≤ +70 °C<br />

190 para T a ≤ +60 °C<br />

P i (W)<br />

1,3 a T4 (-50 °C ≤ T a ≤ +60 °C)<br />

0,67 a T6 (-60 °C ≤ T a ≤ +40 °C)<br />

0,67 a T5 (-60 °C ≤ T a ≤ +50 °C)<br />

1,0 a T5 (-60 °C ≤ T a ≤ +40 °C)<br />

1,0 a T4 (-60 °C ≤ T a ≤ +80 °C)<br />

0,67 a T6 (-60 °C ≤ T a ≤ +40 °C)<br />

0,67 a T5 (-60 °C ≤ T a ≤ +50 °C)<br />

0,80 a T5 (-60 °C ≤ T a ≤ +40 °C)<br />

0,80 a T4 (-60 °C ≤ T a ≤ +80 °C)<br />

C i (nF) 2,1 10 3,3<br />

L i (mH) 0 0 0<br />

31

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