Wika T24 Manuel d'utilisateur télécharger pdf (Page 27)

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

sensor

+ C

cable

< C

= 500 µF

sensor

+ L

cable

< L

= 50 mH

Model T24.10.xx2

II 1G EEx ia Group IIC

sensor

+ C

cable

< C

= 20 µF

sensor

+ L

cable

< L

= 10 mH

Model T24.10.xx9

II 3G Ex nL/nA/ic Group IIC

sensor

+ C

cable

< C

= 200 µF

sensor

+ L

cable

< L

= 1000 mH

9. Further country-specic 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-specic ...

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Wika T24 Manuel d'utilisateur Page 27

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