Endress+Hauser Proline Promass 84 MODBUS RS485 Operating Instructions Manual page 117

Proline Promass 84 MODBUS RS485
Pressure device approval
Measuring instrument
approval
!
Functional safety
MODBUS RS485
Other standards and
guidelines
1) The Evaluation Certificate results from the WELMEC approach (cooperation between the legal metrology services of the member states of the European Union
and EFTA) towards modular component certification for measuring systems in accordance with Annex MI-005 (measuring systems for the continuous and
dynamic measurement of quantities of liquids other than water) of the Measuring Instruments Directive 2004/22/EC.
Endress+Hauser
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.
• 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.
Optionally flowmeters in accordance to the guidelines AD 2000 are available on request (Promass
F and M only).
The flowmeter is a suitable component for quantity measurement in legal metrology controlled
measuring systems in accordance with Annex MI-005 of the European Measuring Instruments
Directive 2004/22/EC (MID). It is qualified to OIML R117-1 and has an MID Evaluation
1)
Certificate which confirms compliance with the essential requirements of the Measuring
Instruments Directive.
Note!
According to the Measuring Instruments Directive, however, only the complete measuring system
(e.g. gasoline pump) is licensable, covered by an EC-type examination certificate and bears the
conformity marking.
SIL 2: In accordance with IEC 61508/IEC 61511-1 (FDIS)
The measuring device meets all the requirements of the MODBUS/TCP conformity and integration
test and holds the "MODBUS/TCP Conformance Test Policy, Version 2.0". The measuring device
has successfully passed all the test procedures carried out and is certified by the "MODBUS/TCP
Conformance Test Laboratory" of the University of Michigan.
EN 60529:
Degrees of protection by housing (IP code)
EN 61010-1:
Safety requirements for electrical equipment for measurement, control and laboratory use
IEC/EN 61326
"Emission in accordance with requirements for Class A". Electromagnetic compatibility (EMC-
requirements)
NAMUR NE 21:
Electromagnetic compatibility (EMC) of industrial process and laboratory control equipment
NAMUR NE 43:
Standardization of the signal level for the breakdown information of digital transmitters with analog
output signal.
NAMUR NE 53:
Software of field devices and signal-processing devices with digital electronics
Technical data
117