YOKOGAWA WE10, Инструкция по эксплуатации, Страница: 6 / 12

IM 12B06W02-02E-E
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3. Installation
3.1 Connections of VP single coax cable WU10-V-S
A
B
D (yellow)
E (red)
F (blue)
C (black)
(transparent)
(brown)
Cable
A
B
C D E
F
brown
yellow
black red
blue
transparent
Connector
Figure 1 single cable layout Figure 2 VP-connector single cable
Parameter pH Conventional
pH conventional is where combined sensor with high ohmic pH membrane and low ohmic
internal reference. For ORP and pH-differential measurement the WU10-V-S cannot be used.
For these measurements the WU10-V-D or WE10 is necessary
WU10-V-S Color EXA/FLXA terminal no. Description
Coax core transparent 15 pH input
Coax shield brown 13 Ref input
Wire black 16 pH guard
Wire red 11 Pt1000-T1
Wire blue 12 Pt1000-T2
Drain wire yellow 14 Liquid Earth (LE)
Parameter SC
For SC the WU10-V-S cannot be used, for this parameter the WU10-V-D or WE10 is
necessary
Parameter ISC
For ISC the WU10-V-S cannot be used, for this parameter the WU10-V-D or WE10 is
necessary
Parameter DO-galvanic
WU10-V-S Color EXA/FLXA terminal no. Description
Coax core transparent 13 Cathode
Coax shield brown 15 Anode
Wire black 16 Membrane check
Wire red 11 Pt1000-T1
Wire blue 12 Pt1000-T2
Drain wire yellow 14 Shield
Parameter DO-Polarographic
WU10-V-S Color EXA/FLXA terminal no. Description
Coax core transparent 17 Cathode
Coax shield brown 18 Anode
Wire black Not connected
Wire red 11 Pt1000-T1
Wire blue 12 Pt1000-T2
Drain wire yellow 14 Shield/Liquid Earth