Union CWD2005 DPC, Руководство по эксплуатации

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CWD2005 DPC
Safety notes
chapter — page: 3—3
3.2 Fundamentals of proper use
WARNING
Proper use includes following these operating instructions! In addition to the fol-
lowing safety notes, always follow the safety instructions of the linked system
components.
Additional equipment or accessories that are not installed, delivered or manufac-
tured by UNION Instruments GmbH require the approval of UNION Instruments
GmbH as the manufacturer! Otherwise the guarantee expires.
The combustion calorimeter CWD2005 Plus inside the protective housing - is a
sensor system to determine the calorific value of flammable process gases. The
device – calorimeter and protective housing, is designed as a device with over-
pressure encapsulation and purging by compressed air.
The combustion calorimeter CWD2005 DPC is intended according to the marking
for use in an EX-zone acc. to NEC Class I, Division 2, Group B, C and D.
Determining the calorific value of gas supports process control in industrial sys-
tems.
The system is intended for use inside closed rooms for stationary mounting and
installation and for an external power supply and a compressed air supply.
In the case of toxic and explosive gases, observe the safety instructions at the
setup site.
Any other use is considered improper. The manufacturer is not liable for the result-
ing damage; the associated risk is borne by the installer, fitter, operator or user.
Only certified professionals may alter the system (calorimeter and protective cabi-
net) (mechanical, electrical or pneumatic modifications).