Union Instruments CWD2000 EX, Original Operating Instructions

Page: 31 / 103

Transport, installation and acceptance
31
6.3.4 Process gas
DANGER

The connecting parts need to be clean and free of residue. Impurities can
enter the combustion calorimeter and cause incorrect measurements and/or
damage.

Gas inlet pressure depending on the gas between 20 and 40 mbar

table on page 8

The inlet pressure for the gas connections must not exceed the values
specified in the technical data of the combustion calorimeter.

Process gas must be free from impurities and condensate.

Each connection needs to be carefully checked for leaks. If there are any
leaks, the system will draw air, and the measurements will be incorrect.

Do not use sealing agents to seal the gas connections. Sealing agents can
distort measurements.
Only use suitable pipes.
WARNING
Only qualified trained staff must install the gas connections!
The operator must ensure to emit the exhaust gases into a safe environment!