11116552.11 EN/DE/FR/ES 03/2022
10
WIKA operating instructions pressure transmitter, models E-10 and E-11
EN
Before mounting and commissioning the instrument, ensure you read the operating instructions!
3.7 Ex marking
ATEX and IECEx approval
The pressure transmitter is approved for use in gas hazardous areas, zone 1 and zone 2 and certified in accordance
with the following standards:
IECEx
ATEX
Number of the certificate
IECEx DEK 15.0048X
KEMA 05 ATEX 2240
Applied standards
IEC 60079-0
IEC 60079-1
EN IEC 60079-0
EN 60079-1
Marking of equipment
1)
Ex db IIC T6 … T1 Gb
II 2G Ex db IIC T6 … T1 Gb
1)
For temperature specifications, see chapter 3.8 “Conditions spécifiques d'utilisation (conditions X)”
3.8 Special conditions of use (X conditions)
Ambient and medium temperature range:
-40 ... +102 °C [-40 ... +215 °F] for E-1*-*-***-**-**DX**-**
-40 ... +105 °C [-40 ... +221 °F] for E-1*-*-***-**-**CX**-**
The correlation between the maximum ambient and medium temperature and the temperature class is shown in the
table below:
3. Safety