WIKA E-10 - 3.7 Ex marking; 3.8 Special conditions of use (X conditions)

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 certied in accordance
with the following standards:
IECEx ATEX
Number of the certicate 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 specications, see chapter 3.8 “Conditions spéciques 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