Rosemount 848T Manuale Utente Scaricare il pdf (Pagina 30)

Rosemount 848T Family

November 2014

www.rosemount.com

Analog sensors 4–20mA

Two types of alarm levels are available with 4-20 mA sensors on

the 848T. These types must be ordered with the S002 option

code complete with an analog connector kit. The alarm levels,

accuracy for each type are listed in Table 15.

Table 15. Analog Sensors

Sensor option

Alarm levels Accuracy

4–20 mA

(Rosemount Standard)

3.9 to 20.8 mA ± 0.01 mA

4–20 mA (NAMUR) 3.8 to 20.5 mA ± 0.01 mA

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Rosemount 848T Manuale Utente Pagina 30