Endress+Hauser Proline Prowirl 73 - Human Interface; Certificates and Approvals

Proline Prowirl 73 F, W
Endress+Hauser 21
Human interface
Display elements Liquid crystal display, double-spaced, plain text display, 16 characters per line
Display can be configured individually, e.g. for measured variables and status values, totalizers
Operating elements
(HART)
Local operation with three keys (S, O, F)
Quick Setup for quick commissioning
Operating elements accessible also in Ex-zones
Remote operation Remote operation possible via:
•HART
•PROFIBUS PA
• FOUNDATION Fieldbus
• Endress+Hauser Service Protocol
Certificates and approvals
CE mark The device is in conformity with the statutory requirements of the EC Directives. Endress+Hauser confirms
successful testing of the device by affixing the CE mark.
Ex-approval •Ex i:
–ATEX/CENELEC
II1/2G, EEx ia IIC T1...T6 (T1...T4 for PROFIBUS PA and FOUNDATION Fieldbus)
II1/2GD, EEx ia IIC T1...T6 (T1...T4 for PROFIBUS PA and FOUNDATION Fieldbus)
II1G, EEx ia IIC T1...T6 (T1...T4 for PROFIBUS PA and FOUNDATION Fieldbus)
II2G, EEx ia IIC T1...T6 (T1...T4 for PROFIBUS PA and FOUNDATION Fieldbus)
II3G, EEx nA IIC T1...T6 X (T1...T4 X for PROFIBUS PA and FOUNDATION Fieldbus)
–FM
Class I/II/III Div. 1/2, Group A...G; Class I Zone 0, Group IIC
–CSA
Class I/II/III Div. 1/2, Group A...G; Class I Zone 0, Group IIC
Class II Div. 1, Group E...G
Class III
• Ex d:
–ATEX/CENELEC
II1/2G, EEx d [ia] IIC T1...T6 (T1...T4 for PROFIBUS PA and FOUNDATION Fieldbus)
II1/2GD, EEx ia IIC T1...T6 (T1...T4 for PROFIBUS PA and FOUNDATION Fieldbus)
II2G, EEx d [ia] IIC T1...T6 (T1...T4 for PROFIBUS PA and FOUNDATION Fieldbus)
–FM
Class I/II/III Div. 1, Groups A...G
–CSA
Class I/II/III Div. 1/2, Groups A...G
Class II Div. 1, Groups E...G
Class III
More information on the Ex-approvals can be found in the separate Ex-documentation.
Pressure measuring device
approval
Devices with a nominal diameter smaller than or equal to DN 25 correspond to Article 3 (3) of the EC Directive
97/23/EC (Pressure Equipment Directive). For larger nominal diameters, certified flowmeters to Category III
are optionally also available if necessary (depends on fluid and operating pressure). All devices are applicable
for all fluids and instable gases on principle and have been designed and manufactured in accordance to sound
engineering practice.