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WIKA operating instructions pressure transmitter, model IS-3
EN
14243628.02 10/2018 EN/DE
2. Safety
ATEX and IECEx approval
Pressure measuring instrument approved for use in hazardous areas.
EC-type examination certificate: BVS 14 ATEX E 035 X
Certificates IECEx: IECEx BVS 14.0030 X (Ex i), IECEx BVS 14.0109X (Ex nA and Ex tc)
Approval ratings ATEX and IECEx
Gases and mist: Mounting to zone 0 (EPL Ga/Gb); installation in zone 0 (EPL Ga) and zone 2 (EPL Gc)
Dusts:
Mounting to zone 20 (EPL Da/Db); installation in zone 20 (EPL Da) and zone 22 (EPL Dc)
Mining:
EPL Ma
CSA and FM approvals
Pressure transmitter approved for use in hazardous areas, in compliance with the corresponding certificates (see
control drawing no. 14137236). Control drawing, see appendix 2 “FM, CSA control drawing”.
CSA certificate: 70033893
FM certificate: FM17US0003
CSA approval ratings
PROCESS CONTROL EQUIPMENT - intrinsically safe, entity - for hazardous locations
IS: Class I, division 1, groups A, B, C and D; class II, groups E, F and G; class III
Canadian zone designation: Class I, zone 0; Ex ia; IIC; IP65; DIP A20
US zone designation: Class I, zone 0; AEx ia; IIC; IP65
PROCESS CONTROL EQUIPMENT - intrinsically safe and non-incendive equipment - for hazardous locations
NI: Class I, division 2, groups A, B, C and D; class II, division 2, groups F and G; class III
Canadian zone designation: Class I, zone 2; Ex nL; IIC; IP65; DIP A22
US zone designation: Class I, zone 2; AEx nL; IIC; IP65
PROCESS CONTROL EQUIPMENT - for hazardous locations
Class I, division 2, groups A, B, C and D
Canadian zone designation: Class I, zone 2; Ex nA; IIC; IP65; DIP A22
US zone designation: Class I, zone 2; AEx nA; IIC; IP65