Proline Promass Q 300
Hauser
77
Ex ec
Category
Type of protection
II3G
Ex ec IIC T5…T1 Gc
Ex tb
Category
Type of protection
II2D
Ex tb IIIC T** °C Db
C
CSA
US
Currently, the following versions for use in hazardous areas are available:
IS (Ex i) and XP (Ex d)
• Class I, III, III Division 1 Groups A-G
• Class I, III, III Division 1 Groups C-G
NI (Ex nA)
Class I Division 2 Groups A - D
Ex de
• Class I, Zone 1 AEx/ Ex de ia IIC T6…T1 Ga/Gb
Class I, Zone 1 AEx/ Ex de ia IIB T6…T1 Ga/Gb
• Class I, Zone 1 AEx/ Ex de ia IIC T6…T1 Gb
Class I, Zone 1 AEx/ Ex de ia IIB T6…T1 Gb
Ex d
• Class I, Zone 1 AEx/ Ex d ia IIC T6…T1 Ga/Gb
Class I, Zone 1 AEx/ Ex d ia IIB T6…T1 Ga/Gb
• Class I, Zone 1 AEx/ Ex d ia IIC T6…T1 Gb
Class I, Zone 1 AEx/ Ex d ia IIB T6…T1 Gb
Ex nA
Class I, Zone 2 AEx/ Ex nA IIC T5...T1 Gc
Ex tb
Zone 21 AEx/ Ex tb IIIC T** °C Db
Sanitary compatibility
• 3-A approval
• EHEDG-tested
Functional safety
The measuring device can be used for flow monitoring systems (min., max., range) up to SIL 2
(single-channel architecture; order code for "Additional approval", option
LA
) and SIL 3
(multichannel architecture with homogeneous redundancy) and is independently evaluated and
certified by the TÜV in accordance with IEC 61508.
The following types of monitoring in safety equipment are possible:
• Mass flow
• Volume flow
• Density
Functional Safety Manual with information on the SIL device → 84
HART certification
HART interface
The measuring device is certified and registered by the FieldComm Group. The measuring system
meets all the requirements of the following specifications:
• Certified according to HART 7
• The device can also be operated with certified devices of other manufacturers (interoperability)
