Marking Of The Units - Burkert PTB 03 ATEX 5014 X Instructions De Service

2.2 Marking of the units

Two markings are made on the units:
1) Marking of the units with the specific approval of the coil
Approval no.
Protection type
2) Marking of the units with the approval of the complete unit for the control
of explosive steam/air mixture explosive steam/air mixtures in the gas feed-
back systems of filling stations
- Approval no.:
- Protection type: II 1/2G EEx m II T3 or II 1/2G EEx em II T3
The composition of the symbol of the protective class is aligned to the pro-
tection class of the components used in each case.
Valve
type
Approval
0641
Protection
2832
type
Approval
6013
Protection
6022
type
EEx em with terminal box
EEx m with 3 metres of cable
PTB 00 ATEX 2129X
II 2G EEx m II T4
II 2D IP65 T=135°C
or
II 2G EEx em II T4
II 2D IP65 T=135°C
PTB 03 ATEX 5014 X
Marking 1
(Magnetic coil)
PTB 02 ATEX 2094X
II 2G EEx m II T4
or
II 2G EEx em II T4
PTB 00 ATEX 2129X
II 2G EEx m II T4
II 2D IP65 T=135°C
or
II 2G EEx em II T4
II 2D IP65 T=135°C
PTB 02 ATEX 2094X
II 2G EEx m II T4
or
II 2G EEx em II T4
Marking 2
(Complete unit)
PTB 03 ATEX 5014X
II 1/2G EEx m II T3
or
II 1/2G EEx em II T3
PTB 03 ATEX 5014X
II 1/2G EEx m II T3
or
II 1/2G EEx em II T3
03 ATEX5014 X - 15