Union Instruments CWD2000 EX, Original Operating Instructions

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Table of contents
14
3.2 Principle, correct use
WARNING
Proper use includes following these operating instructions! In addition to the
following safety notes, always follow the safety instructions of the linked system
components.
Additional equipment or accessories that are not installed, delivered or
manufactured by UNION Instruments GmbH require the approval of UNION
Instruments GmbH as the manufacturer! Otherwise the guarantee expires.
The combustion calorimeter is a digitally controlled calorimeter. It measures using
the dry measurement principle. The heat is transferred from the burner to the
measuring elements through air.
The combustion calorimeter is a sensor system to determine the calorific values of
different process gases, the analysis serves for process control.
The combustion calorimeter is designed for use in weather-protected areas for
fixed mounting and installation.
Is determined according to the ex-markings for use in EX zone 1, group II category
2 G.
In the case of toxic and explosive gases, observe the safety instructions at the
setup site.
The process gas must be free from condensate.
Any other use is considered improper. The manufacturer is not liable for the
resulting damage; the associated risk is borne by the installer, fitter, operator or
user. Changes to the combustion calorimeter (mechanical/electrical must only be
done by specialists.
3.3 Personnel and qualifications
Establishing gas connections and working on the electric equipment of the
combustion calorimeter may only be carried out by specialists adhering to the
safety regulations, especially those regarding explosive areas.