42/23-51 EN Rev. 3
SCC-F Sample gas feed unit Operator’s manual
7
Chapter 2
Preparing the installation
Requirements for the installation site
Installation location
requirements
The sample gas feed unit is only intended for installation indoors.
The max. altitude of the installation site may not exceed 2000 m above sea level.
The installation site must be stable enough to bear the weight of the sample gas
feed unit (max. 15 kg)!
Short gas paths
The sample gas feed unit should be installed as close as possible to the gas
analyzer.
Adequate
air circulation
Ensure adequate natural air circulation around the sample gas feed unit. Avoid
heat accumulation.
Protection against
adverse environ-
mental conditions
The sample gas feed unit should be protected from
Cold,
Radiated heat, e.g. from the sun, kilns or boilers,
Temperature fluctuations,
Strong air movement,
Dust deposits and dust penetration,
Corrosive atmosphere,
Vibration.
Climatic conditions
Ambient temperature
In operation: +5 to +45 °C
Storage and transport: –25 to +60 °C
Relative humidity
75 % year-round average,
95 % on 30 days per year,
occasional light condensation permissible
