Endress+Hauser dosimass, Руководство по эксплуатации

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Dosimass Technical data
Hauser 39
10.1.12 Certificates and approvals
CE mark The measuring system is in conformity with the statutory requirements of the EC Directives.
Hauser confirms successful testing of the device by affixing to it the CE mark.
C-tick mark The measuring system meets the EMC requirements of the "Australian Communications and Media
Authority (ACMA)".
Ex approval Information about currently available Ex versions (ATEX, FM, CSA, etc.) can be supplied by your
Hauser Sales Centre on request. All explosion protection data are given in a separate
documentation which is available upon request.
Sanitary compatibility 3A-authorized
Pressure measuring device
approval The measuring devices can be ordered with or without PED (Pressure Equipment Directive). If a
device with PED is required, this must be ordered explicitly. For devices with nominal diameters
less than or equal to

DN 25 (1"), this is neither possible nor necessary.
• With the identification PED/G1/III on the sensor nameplate, Hauser confirms
conformity with the "Basic safety requirements" of Appendix I of the Pressure Equipment
Directive 97/23/EC.
• Devices with this identification (with PED) are suitable for the following types of fluid:
– Fluids of Group 1 and 2 with a steam pressure of greater than, or smaller and equal to 0.5 bar
(7.3 psi)
– Unstable gases
• Devices without this identification (without PED) are designed and manufactured according to
good engineering practice. They correspond to the requirements of Art. 3, Section 3 of the
Pressure Equipment Directive 97/23/EC. Their application is illustrated in Diagrams 6 to 9 in
Appendix II of the Pressure Equipment Directive 97/23/EC.
Other standards and
guidelines • EN 60529

Degrees of protection by housing (IP code)
• EN 61010-1

Protection Measures for Electrical Equipment for Measurement, Control, Regulation and
Laboratory Procedures
• IEC/EN 61326

"Emission in accordance with Class A requirements"
Electromagnetic compatibility (EMC requirements)
• EN 61000-4-3 (IEC 1000-4-3)

Operating behaviour A with screened connecting cable possible (screening placed as short as
possible on both sides), otherwise operating behaviour B
• NAMUR NE 21

Electromagnetic compatibility (EMC) of industrial process and laboratory control equipment