Yokogawa 2-Wire Dual Channel Transmitter/Analyzer FLXA21 Manuel d'utilisateur télécharger pdf (Page 7)

<1. Wiring and Installation>

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IM 12A01A02-12E 4th Edition : Sep. 3, 2013-00

1.3.3 SC Measurement

Contacting Conductivity, SC, sensors are connected to the module as follows:

11 +

-

V-

i-

Temp

V+

i+

12

13

14

15

16

The above diagram shows wiring for 4-electrode conductivity sensors, such as SC42-SP34

large bore series. For 2-electrode conductivity sensors, such as SC42-SP36 small bore series,

jumpers must be installed between terminals 13-14 and between terminals 15-16, as shown in

the diagram below.

11 +

-

V-

i-

Temp

V+

i+

12

13

14

15

16

1.3.4 ISC Measurement

ISC40 sensors are connected to the module as follows:

11 +

-

Temp

Receive coil

Drive coil

12

13

17

15

16

14 Sensor shield

(internal)

Thesensorsaresuppliedwithintegralcablesandeachindividualwireismarkedwiththe

corresponding terminal numbers.

1 2 3 4 5 6 7 8 9 10 11 12 ... 18 19

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