Wiring
27
pH/redox glass electrodes
Connect the cable cores in the device as follows:
!
Note!
• The yellow (YE), white (WH) and green (GN) cable cores do not apply when using CPK1.
• The outer shield of the cable is grounded by means of the metal gland.
• More information on pH measurement with PML and without PML is provided on the
"Additional information" CD-ROM supplied.
Connection with PML (symmetrical)
Connection without PML (unsymmetrical)
a0003961
Fig. 24:
Connecting pH glass electrode with PML
a0003962
Fig. 25:
Connecting pH glass electrode without PML
d.n.c (do not connect)
BN
PA/PM
WH
BK
BN
YE
WH
GN
Coax
pH
Ref PA12 13 11 S
BN
WH
BK
BN
YE
WH
GN
Coax
d.n.c
pH
Ref PA12 13 11 S
Содержание Topcal S CPC310
Страница 161: ...Appendix 161 ...
Страница 175: ......
Страница 176: ...www endress com worldwide BA409C 07 en 11 06 Printed in Germany FM SGML 6 0 DT 71028144 ...