Union Instruments CWD2005 SPC, Original Operating Instructions

Page: 33 / 110

Transport, installation, and acceptance
33
6.3.4 Process gas
WARNING
Gas connections may only be installed by qualified personnel!
Exhaust gases must be discharged by the owner to a safe environment!
NOTE
•
Connection parts must be clean and free of residues. Contaminants may
reach inside the combustion calorimeter and may cause false measurements
and/or damage.
•
Process gas connection / compression fitting on side of combustion calorim-
eter
•
Gas input pressure depending on gas between 20 - 40 mbar.

Chapter 1 Technical data
•
The input pressure for the gas connections must not exceed the specifica-
tions of the technical data of the combustion calorimeter.
•
Process gas must be free of contaminants and condensate.
•
Each connection point must be carefully checked for leak tightness. When
leaks are present, the system draws air and indicates false measured values.
•
Do not use sealant for sealing the gas connections. Sealant ingredients may
falsify the measurement result.
•
Only suitable lines may be used.