User's Guide

CHAPTER 1. OVERVIEW 2
Note
Readings can be scheduled anywhere between a few seconds
to twelve hours with a time increment of one second, but it
should be noted that vibrating wire sensors usually require a
delay of at least 30-45 seconds between readings for opti-
mum performance.
Figure 1.1: Photo of FM3N-VW11
Figure 1.2: Photo of FM3N-VW41