KROHNE H250 M8-M9-M10 EN - Manual (Page 5)

SAFETY INSTRUCTIONS
1
5
H250
www.krohne.com 04/2011 - 4000269302 MA H250-R02 en
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!
The operator himself bears the sole responsibility for the intended use of the device regarding
the suitability and the corrosion resistance of the used materials against the measured fluid.
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_269302_PRT.book Page 5 Tuesday, April 12, 2011 10:17 AM