multi X 2500 Function and layout of the multi X 2500
37
3.5.5 Measuring gas transfer and measuring gas drying (optional versions)
Concentrated sulfuric acid is used for drying the measuring gas. There is a particular
sulfuric acid container with outlet that is mounted to the chlorine module which can be
used for working with the multi-purpose combustion tube. The measuring gas is
transferred via a heated gas transfer line. It connects the combustion system of the
multi X 2500 with the sulfuric acid container with outlet in the chlorine module. The
hose of the gas transfer line is connected to the connector at the terminal of the
sulfuric acid container using a banjo bolt with conical nipple. The other end of the gas
transfer line is connected to the auto-protection assembly in the basic device.
Fig. 31 Sulfuric acid container with outlet in the chlorine module
Sulfuric acid container with outlet
Hose to the measuring gas line
Drain cock for the sulfuric acid
Banjo bolt
Measuring gas transfer to the measuring cell
Gas transfer line
The combined electrode is used to introduce the measuring gas to the measuring cells
"sensitive" and "high concentration". A ground glass tube with and Teflon screw
connection for connecting the measuring gas hose is used to introduce the gas to the
measuring cell "high sensitive".