Installing The Heated Sample Gas Line To The Retractor - ABB ProKiln GAC400 Operating Instruction

ProKiln GAC400 PROBE GAS SAMPLING SYSTEM | OI/GAC400-EN REV. A
... 6 Installation

Installing the heated sample gas line to the retractor

Recommendations
It is recommended to use a heated sample gas line with a
holding temperature of 180°C to connect the probe gas
sampling system to the gas analyser system, such as model
TBL01-S from ABB AG. Other models are possible to use, as long
as they comply with pneumatic connection size, electric
connections, power supply and temperature requirements.
Note
The heated sample gas line between the retractor and the gas
analyzer system is not part of this supply. It must be sourced
locally or from the gas analyzer system manufacturer.
Instructions
How to connect the heated sample gas line to the gas analyser
system:
1. Insert the heated sample gas line through the side of the
junction box and fix it with the supplied holder. The figure
below shows the heated junction box with cover (left) and
without cover (right). Heated sample gas line must be
installed through the right side were indicated by the arrow.
Figure 43: Heated junction box with cover (left) and without cover (right).
2. Connect the heated sample gas line to the probe gas
sampling system using the supplied Swagelok® 6/4mm tube
fitting.
3. Connect the other end of the heated sample gas line to the
gas analyser system by following the specific instructions
supplied by the heated sample gas line manufacturer.
Observe the following general rules:
• Install heated sample gas line separately from other lines.
• When laying the heated sample gas line, avoid tight
curves, bending or crossing other lines.
• Avoid any naked tubing to be exposed to ambient
conditions in order to avoid condensation of corrosive
gases travelling through the heated sample gas line.
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