Sefram
CHAPITRE 5. ADVANCED FEATURES
F
IGURE
5.2 : 4-20 mA sensor settings
Set sensor type to "Other"
(1)
and sensor interface to 4-20mA_with_Shunt
(2)
. Enter the unit of the sensor’s
physical input
(3)
. Enter the associated information in the various fields (4).
If the unit is not available in the drop-down list, you can add it manually.
The Min and Max fields correspond to the display range of the measured variable (5). If the measured value is
outside these limits, it will not appear on the display.
ò
Next, define the conversion ratio of your sensor in volts, taking into account the conversion linked
to the shunt.
F
IGURE
5.3 : 4-20mA sensor conversion ratio with 50 ohm shunt
DAS
User manual
45