
Electrical Specifications
Hazardous Location
Rating
1
(EX) Cl. I Div 1, Gr. B-D
(EX) Cl. I Div. 1 Gr. B-D
(EX) Ex d IIC T4-T6
3
(IS) Cl. I Div. 1 Gr. A-D
(IS) Cl. I Div. 1 Gr. A-D
(IS) Ex ia IIC T6
3
Warning: These instruments must be installed in accordance with local national electrical codes, especially for hazardous
locations. Consult unit label to determine specific unit certifications.
Notes:
1 See hazardous location certificate for detailed temperature ratings. All
Apex W7000 units comply with ATEX
directive for non-electric equipment intended for use in hazardous locations to Ex II 2 G.
2 Additional information regarding entity parameters and instructions for wiring to intrinsically-safe I-P may be found
in separate IOM, as well as in the hazardous location certificate.
3 See hazardous location certificate for special conditions for safe use.
4 Maximum voltage and current considerations may be affected by application specifics, such as choice of barrier,
ambient temperatures, etc. See hazardous location certificate for additional information.
Kommentare zu diesen Handbüchern