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Specifications are subject to change without notice
USCDS0407063
USC
Wiring diagrams
Process signal wiring diagrams
Current measurements
4-wire connection to probe
Fig. 5
Current measurements
Voltage measurements
Fig. 1
Fig. 2
BQ LSE/LSF
BQ LSX/LSE/LSF
BQ LSX/LSE/LSF
Voltage measurements
4-wire connection to probe
Fig. 3
BQ LSE/LSF
Voltage measurements
3-wire connection to probe
Fig. 4
BQ LSE/LSF
Current measurements
3-wire connection to probe
Fig. 6
BQ LSE/LSF
-
+ Vdc
+
-
-
+ Vdc
+
-
+ Vdc
-
+
-
+ Vdc
+
Current measurements
2-wire connection to probe
Fig. 7
BQ LSE/LSF
+ Vdc
+
Voltage measurements
Fig. 9
BQ HSX
Current measurements
Fig. 8
BQ HSX
Wirings for high-level signals
-
˜
+
˜
-
˜
+
˜
-
˜
+
˜
-
˜
+
˜