TCSMA Conductivity System
Part 8 – Service
O & M Manual
27
REV G, 7/2009
B. Connect a DVM between the RED and BLACK
wires in the red jacket pair. With the DVM set to
measure resistance, you should measure between
0.5 and 2.0 Ohms.
C. Connect a DVM between the WHITE and BLACK
wires in the white jacket pair. With the DVM set to
measure resistance, you should measure between
0.5 and 2.0 Ohms.
D. Connect a DVM between the WHITE wire from the
in the white jacket pair, and the RED wire from the
red jacket pair. With the DVM set to measure
resistance, you should measure an open circuit.
D. Connect a DVM between the GREEN and BLACK
wires in the green jacket pair. These are the RTD
leads, and you should find a resistance value that
depends on the temperature. The table below lists
the resistance values for various temperatures.
Temperature °C
Resistance
0 1000
5 1019
10 1039
15 1058
20 1078
25 1097
30 1117
35 1136
40 1155
45 1175
50 1194
Figure 8-1 Pt1000 RTD Table
