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1/99 SMV 3000 Transmitter User’s Manual 53
6.5 General Configuration, Continued
Line Filter
When using the process temperature (PV3) input, select the input filter
frequency that matches the power line frequency for the power supply.
• 50 Hz
• 60 Hz
d
d
Factory setting
.
Background
The line filter helps to eliminate noise on the process temperature signal
input to the transmitter. Make a selection to indicate whether the
transmitter will work with a 50 Hz or 60 Hz line frequency.