Annex A; Atex Approvals - Elster Instromet TRZ2-Q Manual De Instrucciones

16. Annex A

The pulse generators used in turbine gas meters have their own ATEX approvals
(Exapprovals)andaremarkedinaccordancewiththetablebelow:
Pulse Designation of the
generator
type
LF pulse
Reed contacts
generator
IN-S..XX
IN-W11 Wiegandsensor
HF pulse
Inductive
generator
proximityswitch
A1R,
A1S
Inductive
proximityswitch
(TRZDN50only)
Absolute
Encoder system
ENCODER
S1
©ElsterGmbH·Allrightsreserved·Subjecttotechnicalmodification
sensors examinationcertificate
Directive 94/9/EC
Identificationofpulse
TÜV03ATEX2123
Exmarking:
II 2 G Ex ia IIC T4 Gb
Testedpursuantto:
EN60079-0:2009
EN60079-11:2007
FTZÚ 04 ATEX 0277
Exmarking:
II 2 G Ex ia IIC T6/T4
TÜV 01 ATEX 1776
Exmarking:
II 2 G EEx ia IIC T4
PTB 01 ATEX 2192
Exmarking:
II 1 G Ex ia IIC T6
PTB 00 ATEX 2048 X
Exmarking:
II 2 G EEx ia IIC T6
TÜV 04 ATEX 2544
Exmarking:
Namurinterface:
II 2 G EEx ia IIC T4
SCR/SCR+interface:
II 2 G EEx ib IIB T4
M-Businterface:
no approval
EC-type
generators
Elster GmbH
55252Mainz-Kastel
Germany
Elster s.r.o.
91601 Stará Turá
Slovakia
Elster GmbH
55252Mainz-Kastel
Germany
IFM
Electronic GmbH
45127 Essen
Germany
Pepperl
+ Fuchs GmbH
68307Mannheim
Germany
Elster GmbH
55252Mainz-Kastel
Germany
Elster-Instromet
Manufacturer
17