E6 14 DTR.APC.APR.ALW.03(ENG)
IV. APPENDIX Exi.IECEx
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 IECEx certificate
1. Introduction
1.1. This “Appendix Exi.IECEx” 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 IECEX
certificate 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.IECEx”.
2. Use of APC…, APR… transmitters in danger zones
2.1. The transmitters are produced in accordance with the requirements of the following standards:
IEC 60079-0:2011 ed. 6.0, IEC 60079-11:2011 ed. 6.0.
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:
Ex ia IIC T4/T5 Ga/Gb
Ex ia IIB T4/T5 Ga/Gb (version with Teflon-shielded cable)
Ex ia IIIC T105ºC Da
Ex ia I Ma (version with enclosure 1.4401 (316))
IECEx FTZÚ 14.0026X
2.3. Equipment protection level (EPL) and hazard areas.
Equipment protection level (EPL) Ga/Gb, contained within the rating, means that the transmitter may be
installed within a type 1 or 2 danger zone. Process connections can connect to zone 0 (example shown
below).
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