III. APPENDIX Exi.ATEX
APC–2000ALW PRESSURE TRANSMITTER,
APR–2000ALW, APR–2200ALW, APR–2000GALW,
DIFFERENTIAL PRESSURE TRANSMITTERS,
APR–2000YALW LEVEL PROBE,
APC–2000ALW/L LEVEL TANSMITTER
APR-2200ALW/D DENSITY TRANSMITTER
Ex VERSION in accordance with ATEX directive
1. Introduction
1.1. This “Appendix Exi.ATEX” applies to transmitters of types APC–2000ALW, APR–2000ALW,
APR–2200ALW, APR–2000GALW, APC–2000ALW/L, APR–2200ALW/D and APR–2000YALW in Ex
versions only, marked on the rating plate as shown in p.2.2 and denoted Ex in the Product Certificate.
1.2. The appendix contains supplementary information relating to the Ex versions compatible with ATEX
directive of mentioned transmitters.
During installation and use of Ex transmitters, reference should be made to DTR.APC.APR.ALW.03(ENG)
in conjunction with “Appendix Exi.ATEX”.
2. Use of APC…, APR… transmitters in danger zones
2.1. The transmitters are produced in accordance with the requirements of the following standards:
EN 60079-0:2012+A11:2013, EN 60079-11:2012, EN 50303:2000.
2.2. The transmitters may operate in areas where there is a risk of explosion, in accordance with the rating of
the explosion protection design:
II 1/2G Ex ia IIC T4/T5 Ga/Gb
II 1/2G Ex ia IIB T4/T5 Ga/Gb (version with Teflon-shielded cable)
II 1D Ex ia IIIC T105ºC Da
I M1 Ex ia I Ma (version with enclosure 1.4401 (316))
FTZÚ 08 ATEX 0020X
For pressure transmitters in version MID
II 1/2G Ex ia IIC T4/T5 Ga/Gb
FTZÚ 08 ATEX 0020X
2.3. Transmitter category and hazard areas
The category 1/2G, contained within the rating, means that the transmitter may be installed within a type 1
or 2 hazard zones. The APC…, APR… process connections may connect to a 0 zone type (see
the diagram below for an example).
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