Proline Prosonic Flow P 500
80 Endress+Hauser
Ex ec
Transmitter Sensor
Category Type of protection Category Type of protection
– – II3G Ex ec ic IIC
II3G Ex ec nC IIC T5…T4 Gc II3G Ex ec ic IIC
Ex tb
Transmitter Sensor
Category Type of protection Category Type of protection
– – II2D Ex ia tb IIIC T** °C Db
C
CSA
US
Currently, the following versions for use in hazardous areas are available:
IS
Transmitter Sensor
Class I Division 2 Groups A - D Class I, II, III Division 1 Groups A-G
NI
Transmitter Sensor
Class I Division 2 Groups A - D Class I Division 2 Groups A - D
Ex i
Transmitter Sensor
Class I Zone 2, AEx/Ex nA nC IIC T5…T4 Gc Class I Zone 1, AEx/Ex d ia IIC T6…T1 Gb
Ex nA
Transmitter Sensor
Class I Zone 2, AEx/Ex nA nC IIC T5…T4 Gc Class I Zone 2, AEx/Ex nA ic IIC T6…T1 Gc
Ex tb
Transmitter Sensor
– Zone 21, AEx/Ex ia tb IIIC T** °C Db
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 (multi-
channel architecture with homogeneous redundancy) and is independently evaluated and certified in
accordance with IEC 61508.
The following types of monitoring in safety equipment are possible:
Volume flow
Functional safety manual with information for the SIL device
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