3.3.1 High-pressure outflow module
The outflow module ensures that the sample gases coming from the reference instrument
are passed to the main outflow line.
It is not necessary to reduce the operating pressure of the gas upstream of this module as it
can handle pressures of up to 160 bar.
The outflow module is attached at the outlet of the T-joint in place of the shutoff valve
(Appendix E, position 19).
The high-pressure outflow module will be delivered pre-installed on the SGA 003 gas
preparation system, when the module is included in the order for the SGA 003.
3.3.2 Pipe connection module
The pipe connection module is for installation on pipelines or pipeline segments that are not
outfitted with permanent sampling probes.
The module consists of:
Sample extraction apparatus
Dielectric mounting insert DEU6M-E4M-LT-S
Connecting pipe with heating element
Heated pipe element DEKORON 2E56-N7
Installation of the sample extractor
(Appendix H)
Place the connecting sleeve (pos.1) on the intended sampling site and weld it in place.
Carefully screw the sample extraction apparatus into the mounting bushing using the O-ring
to ensure an airtight seal.
The flow of sample gas can be controlled using the ball valve on the sample extraction
apparatus.
When the handle of the valve is in position A, sample gas is allowed to flow into the Cong
Prima 2M analyzer.
When the handle of the valve is in position B, sample gas is not allowed to flow into the
Cong Prima 2M analyzer.
The outflow nozzle of the sample extraction apparatus is designed to accept a
ø 6X1mm (Swagelok/ DK-Lok) stainless-steel pipe connector. No additional expansion of the
pipe end is necessary in order to make this attachment.