WIKA T12 - Handbuch (Seite 32)

GB
3211517.07
07/2010
GB/D
32 WIKA operating instructions temperature transmitter T12
9. Further country-specific approvals
Model Explosion
protection
Approval No. Approval
T12.1x.xx6
T12.3x.xx6
intrinsically safe CSA 105000-5/-7 CSA International
T12.1x.xx8 intrinsically safe FM 3000040 FM Approvals
T12.1x.xx2
T12.3x.xx2
II 1G EEx ia IIB/IIC
T4/T5/T6
2003EC02CP026-X INMETRO
T12.1x.xxx
T12.3x.xxx
DE.C.32.001.A /
Nr. 15279
GOSSTANDARD
T12.1x.xx2
T12.3x.xx2
Ex ia IIB/IIC T5/T6 PPC 04-6599 /
02.178
RU, Russia
T12.1x.xxx
T12.3x.xxx
intrinsically safe KTL 454-224 Korea Testing
Laboratory
T12.1x.xxx Ex ia IIB/IIC T4 ∼ T6 NEPSI GYJ04428X NEPSI
T12.3x.xxx Ex ia IIB/IIC T4 ∼ T6 NEPSI GYJ04429 NEPSI
For relevant data for instrument versions T12.10.xx6 / T12.30.xx6
(CSA) and T12.10.008 / T12.30.008 (FM) see the enclosed installati-
on drawing (FM Installation Drawing see „Appendix 2: FM Installation
Drawing“).
10. Maintenance
The temperature transmitter described in these operating instructions
is maintenance-free!
The electronics are completely encapsulated and incorporate no
components which could be repaired or replaced.
Repairs must only be carried out by the manufacturer.
9. Further country-specific ... / 10. Maintenance