KROHNE OPTISONIC 3400 EN - Manual (Page 8)

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SAFETY INSTRUCTIONS
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OPTISONIC 3400
www.krohne.com 11/2013 - 4002037702 - HB OPTISONIC 3400 -en-R02
1.2 Intended use
The OPTISONIC 3400 OPTISONIC 3400 OPTISONIC 3400 OPTISONIC 3400 is designed exclusively for measurements on conductive and / or non-
conductive fluids, in closed completely filled pipeline circuits. Excess of contaminations (gas,
particles, 2 phases) disturb the acoustic signal and thus must be avoided.
The overall functionality of the OPTISONIC 3400 OPTISONIC 3400 OPTISONIC 3400 OPTISONIC 3400 flowmeter, is the continuous measurement of
actual volume flow, mass flow, flow speed, velocity of sound, gain, SNR, totalized flow mass and
diagnosis values.
1.3 Certification
The device fulfils the statutory requirements of the following EC directives:
• EMC Directive 2004/108/EC in conjunction with EN 61326-1: 2006
• Low Voltage Directive 2006/95/EC in conjunction with EN 61010-1: 2001
• NAMUR NE 21/04
The manufacturer certifies successful testing of the product by applying the CE marking.
CAUTION!
Responsibility for the use of the measuring devices with regard to suitability, intended use and
corrosion resistance of the used materials against the measured fluid lies solely with the
operator.
INFORMATION!
The manufacturer is not liable for any damage resulting from improper use or use for other than
the intended purpose.
CE marking
DANGER!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.