Campbell Scientific CS547A-L Conductivity/Temperature Probe and A547A Interface User Manual

Page 28

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CS547A Conductivity and Temperature Probe and A547 Interface

22

FIGURE 13-2. A547 Interface circuit diagram

EX TEMP
EX COND

COND

TEMP

SHIELD

EX COND

HI COND

LO COND

AG

SE TEMP

EX TEMP

SHIELD

Datalogger

Connections

Sensor

Connections

R2

1K

R1

220µFD
+

220µFD
+

220µFD
+

220µFD
+

1K

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