ABB XSeries G4 6200, User Manual, Page: 48 / 168

Page 2
–6
2104349 rev. AD
2.2.4 Manifold input lines
The following instructions provide the procedural steps to install the manifold. The
meter run manifold high (+) and low (-) pressures t
erminate in the transducer’s
(EXIMV) + and
– differential port cells. The differential port holes are located on
the bottom of the EXIMV (see Figure 2
–4
).
2.2.4.1
Materials not supplied
- Stainless steel tubing
- Tubing fittings
A backup wrench should always be used when working with
stainless steel tubing and valves. This prevents the fitting from
turning and/or putting tension on stainless steel tubing.
Figure 2
–4 G4 EX EXIMV ports
2.2.4.2
Step-by-step instructions
1) Install the isolation valves on the meter run.
2) Install the tubing between the meter run and the XFC. It should be noted
that the fittings are not supplied with the unit.
3) Leak check all connections.
Leaks in the tubing or manifold will introduce errors when
calibrating the transducer (EXIMV).