SAFETY INSTRUCTIONS
1
5
H250
www.krohne.com
04/2009 - 4000269302 MA H250-R02
Safety instructions
1.1 Intended use
The variable area flowmeters are suitable for measuring gases, vapours and liquids.
The devices are particularly suitable for the measurement of:
•
Water
•
Hydrocarbons
•
Corrosion protection agents and lubricants
•
Chemicals and additives
•
Solvents
•
Superheated steam
•
Food, beverages and tobacco
•
Air
•
Industrial gases
1.2 Certifications
The device fulfils all applicable statutory requirements of the following EC directives:
•
Pressure Equipment Directive 97/23/EC
•
For devices with electrical installations: EMC Directive 2004/108/EC
•
Devices for use in hazardous areas: ATEX Directive 94/9/EC
as well as
•
NAMUR recommendations NE 21 and NE 43
The manufacturer certifies successful testing of the product by applying the CE marking.
DANGER!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.
WARNING!
Responsibility for the use of the measurement devices with regard to suitability, intended use
and corrosion resistance of the used materials against the measured fluid lies solely with the
operator.
The manufacturer is not liable for any damage resulting from improper use or use for other than
the intended purpose.
Do not use any abrasive media containing solid particles or highly viscous media.
CE marking
MA_H250_R02_en_PRT.book Page 5 Tuesday, September 22, 2009 12:26 PM