YOKOGAWA WT1800 User Manual page 41

2.6 Assembling the Adapters for the Voltage Input Terminals
Explanation
Wire the adapters that come with the WT1800 or the adapters and various sensors that are sold
separately as shown below:
Wiring When Measuring Voltage
Voltage under
measurement
Use the clamp-on probes (sold separately) as shown below.
Wiring When Measuring Current
Current under
measurement
* The current input terminal and EXT input terminal cannot be wired (used) simultaneously.
2-12
758921
758922
758929
96001 (voltage output type)
751552 (current output type)
Connecting a clamp-on probe
758917
758923
758931
758924
758917 758921
WT1800 voltage
input terminal
VOLTAGE VOLTAGE
EXT E
1000VMAX 1000VMAX
CURRENT CURRENT
CAT II C
ALL TERMINALS ALL TERMIN
1000V MAX TO 1000V MAX
WT1800 EXT
input terminal
VOLTAGE VOLTAGE
EXT E
1000VMAX 1000VMAX
CURRENT CURRENT
CAT II C
ALL TERMINALS ALL TERMIN
1000V MAX TO 1000V MAX
WT1800 current
input terminal
IM WT1801-03EN