Yokogawa EXA SC202 2-Wire Conductivity Transmitter/Analyzer - Manual (Page 91)

IM 12D08B02-01E
Appendix 3-3
3/3
QIS 12D08B02-01E
Figure 1 Testing Circuit and Test Equipment
SC202G, SC202SJ
SUPPLY SENSOR
+ - G 11 12 14 13 15 16
24V DC
+
100 :
DC source
+
-
-
DC
Decade
Box 1
Note 1: Cable connected to sensor input should be conductivity detector cable of
length 2.1 ±0.1 m. Connect pins 13 and 14, also 15 and 16, to Decade box 2
terminals. Use shielded cable, and connect shield to pin 14.
Note 1
Decade
Box 2
Ground
Milli-
ammeter