Hioki 2304-20, Instruction Manual, Page: 28 / 40

3.2 Connecting Input/Output Cables
24
Connecting the Energy Meter and 9766
1.
Connect the supplied connec-
tion cables to the C1 and C2
terminals of the energy meter.
For more information on the
cable connection, see the oper-
ating manual for the composite
power utility meter.
2.
Connect the extension cable to
the 9766.
3.
Connect the other end of the
extension cable to this module.
4.
Open the clamp core of the
9766 and clamp the connection
cable. Be sure to lock the
clamp. The clamp does not
have a spring.
5.
Make sure the clamp core end
is closed tightly.
9766 CLAMP ON SENSOR
Time
This module detects very small pulse currents.
Excessive static electricity near the measuring ter-
minal or the 9766 CLAMP ON SENSOR or use of
the module in a strong magnetic field may result in
pulse detection errors.