Yokogawa RAMC - Manual (Page 118)

<10. EXPLOSION-PROTECTED TYPE INSTRUMENTS>
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IM 01R01B02-00E-E 10th edition January 01, 2013 -00 All Rights Reserved. Copyright © 2003, Rota Yokogawa
10.11 Intrinsically safe ATEX certified components in
dust proof RAMC-housing (/KS2)
Certificate :
PTB 12 ATEX 2003 (Intrinsically safe electronic transmitter)
PTB 99 ATEX 2219X (Intrinsically safe limit switches) (Pepperl&Fuchs)
PTB 00 ATEX 2049X (Intrinsically safe fail safe limit switches) (Pepperl&Fuchs)
IBExU 05 ATEX 1086 (Dust proof RAMC)
Intrinsic safety :
Group II ; category 2G
See chapter 10.1
Dust proof :
Group II ; category 2D
See chapter 10.9
CAUTION
RAMC with /A5 (threads for cable gland 1/2´´NPT) are delivered without cable glands. Please install suitable
cable glands or blind stopper according to the dust category where the flowmeter is installed.
10.12 Intrinsically safe IECEx certified components in
dust proof RAMC- housing (/ES2)
Certificate :
IECEx PTB12.0020 (Intrinsically safe electronic transmitter)
IECEx PTB11.0091X (Intrinsically safe limit switches) (Pepperl&Fuchs)
IECEx PTB11.0092X (Intrinsically safe fail safe limit switches) (Pepperl&Fuchs)
IECEx IBE12.0007 (Dust proof RAMC)
Intrinsic safety :
Group II ; category 2G
See chapter 10.5
Dust proof :
Group II ; category 2D
See chapter 10.9
CAUTION
RAMC with /A5 (threads for cable gland 1/2´´NPT) are delivered without cable glands. Please install suitable
cable glands or blind stopper according to the dust category where the flowmeter is installed.