Installation Requirements - ABB PFEA 111 User Manual

D.4 Installation Requirements
Dynamically balanced
measuring roll that
fulfills at least
Grade G-2.5 ISO 1940-1
If the measuring roll is driven,
always consult ABB to ensure
a solution with minimized risk
of disturbances
Allow axial expansion
by using bearings
with one fixed side
and one loose side
3BSE029380R0101 Rev C
To achieve the specified accuracy, the best possible reliability and long-term stability, install the
load cells in accordance with the requirements below.
Alignment of the load cells
Figure D-1. Installation requirements
Tension Electronics PFEA111/112, User Manual
Section D.4 Installation Requirements
Max.
10 mm/m
(0.12 in./ft)
Mounting surface
must be flat within
0.1 mm (0.004 in.)
Self aligning bearings
The mounting screws
shall be tightened
according to the
manufacturer´s
recommendations
Stable foundation
Max. 0.5°
Web
D-3