ABB XRC G5 - Install the RTD

21060 26M N AA | X SER IE S
G5
| 35
Figure 3-5: XFC
G5
with XIMV and 5-valve manifold
Legend XFC
G5
with XIMV and 5-valve manifold
1
High side equalizer valve
4
XIMV
2
Manifold vent valve
5
Enclosure
3
Low side equalizer valve
Connect the pressure device to the test port.
Apply pressure to the port based on the transducer range (100% of range).
Squirt liquid leak detector onto the following connections:
• High and low pressure tap valve connections
• High and low-pressure manifold tubing connections
• Connection points between the flange and the manifold
IMPORTANT NOTE: Bubbles in the liquid indicate a loose or poor connection.
Use a wrench to tighten connections and recheck.
NOTICE – Equipment damage: Do not over-tighten the connections.
After verification that all connections are leak-free, proceed to install the RTD.
An optional, 100 Ω, platinum RTD (.000385 Alpha) measures real-time flowing temperature of the
process gas. A dedicated input is available on the main electronic board.
The RTD probe measures flowing gas temperature. The following procedure describes:
 Installation of the RTD onto the meter run
 Wiring the RTD leads to the XFC
G5
electronic board