Hardy HI 1769-2WS - Manual (Page 62)

HI 1769-WS/HI-1769-2WS WEIGH SCALE MODULE
5-2
a. A load cell must be mounted in such a
way that 100% of the load (Vessel w/
Contents) is vertically passed through a
load cell. (See Fig. 5-1)
b. Check to see that nothing is binding the
load cell. This means that nothing is
draped across the scale/vessel or the
load cell, such as a hose, electrical cord,
tubes, or other objects.
c. Check to see that nothing is coming in
contact with the scale/vessel other than
service wires and piping that have been
properly mounted with flexible connec-
tors.
FIG. 5-1 PROPERLY INSTALLED LOAD CELL W/NO BINDING
Electrical Check
Procedures
Load Cell/Point
Input/Output
Measurements Step 3. Typical Load Cell/Point Input/Output
Measurements (EXC & SIG Outputs)