Proline Prowirl 72 FOUNDATION Fieldbus 10 Technical data
Endress + Hauser 75
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, Endress+Hauser confirms
conformity with the "Basic safety requirements" of Appendix I of the Pressure Equipment
Directive 97/23/EC. The device meets all the Specifications of the FOUNDATION Fieldbus H1.
Interoperability Test Kit (ITK), revision status 4.5x: the device may also be operated using certified
evices from other manufacturers.
• 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 or less than 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.
FOUNDATION Fieldbus
certification
The measuring device has successfully passed all the test procedures implemented and has been
certified and registered by the Fieldbus Foundation. The flowmeter thus meets all the requirements
of the specifications listed below:
• Certified to the FOUNDATION Fieldbus Specification
• The device meets all the Specifications of the FOUNDATION Fieldbus H1.
• Interoperability Test Kit (ITK), revision status 4.5x: the device may also be operated using certified
devices from other manufacturers.
• Physical Layer Conformance Test of the Fieldbus Foundation
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: Electromagnetic compatibility (EMC requirements)
• NAMUR NE 21: Electromagnetic compatibility (EMC) of industrial process and laboratory control
equipment
• NACE Standard MR0103-2003: Standard Material Requirements - Materials Resistant to Sulfide
Stress Cracking in Corrosive Petroleum Refining Environments
• NACE Standard MR0175-2003: Standard Material Requirements - Sulfide Stress Cracking
Resistant Metallic Materials for Oilfield Equipment
• VDI 2643: Measurement of fluid flow by means of vortex flowmeters
• ANSI/ISA-S82.01: Safety Standard for Electrical and Electronic Test, Measuring, Controlling and
related Equipment - General Requirements. Pollution degree 2, Installation Category II.
• CAN/CSA-C22.2 No. 1010.1-92: Safety Standard for Electrical Equipment for Measurement and
Control and Laboratory Use. Pollution degree 2, Installation Category II.
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