WIKA T24 - Handbuch (Seite 27)

GB
WIKA operating instructions temperature transmitter, model T24 27
2370242.09 08/2013 GB/D
The sum of the values of the connected sensor and the connecting
cables used must not exceed the following values for the maximum
permissible capacitance and inductance:
Model T24.10.xx2
II 1G EEx ia Group IIB
C
sensor
+ C
cable
< C
O
C
O
= 500 µF
L
sensor
+ L
cable
< L
O
L
O
= 50 mH
Model T24.10.xx2
II 1G EEx ia Group IIC
C
sensor
+ C
cable
< C
O
C
O
= 20 µF
L
sensor
+ L
cable
< L
O
L
O
= 10 mH
Model T24.10.xx9
II 3G Ex nL/nA/ic Group IIC
C
sensor
+ C
cable
< C
O
C
O
= 200 µF
L
sensor
+ L
cable
< L
O
L
O
= 1000 mH
9. Further country-specific approvals
Model Ex protection Approval No. Approval
T24.10.xx6 intrinsically safe CSA 1248412
(LR105000-6)
CSA International
T24.10.xx8 intrinsically safe FM 3015886 FM Approvals
T24.10.xx2 II 1G EEx ia IIB/
IIC T4/T5/T6
2003EC02CP027-X INMETRO
T24.10.xxx DE.C.32.001.A/
No. 15279
GOST Standard
T24.10.xx2 EEx ia IIB/IIC
T4~T6
GYJ04426X NEPSI
For data for instrument versions T24.10.xx6 (CSA) and T24.10.008
(FM) see the relevant installation drawing (FM Installation Drawing see
Appendix 1 “FM Installation Drawing”).
8. Information ... / 9. Further country-specific ...