14
IM CL255
NOTE
● Consult the output voltage specifications shown in chapter 5 and adjust
the sensitivity of the recording device.
● On DC current range, the
button may not completely zero adjust
the output voltage from the OUTPUT terminal. In this case, make zero
adjustment on the recording device.
● Connecting the plug to the OUTPUT terminal disables the Sleep
function. The function is enabled on removing the plug from the terminal.
The in-strument enters Sleep mode 30 minutes after the plug is removed.
● For long hours of use of the OUTPUT terminal, use an Alkaline battery,
which will extend continuous recording time up to about 24 hours.
3.5 Optional Accessories
Clamp Adapter Model 99025 (For AC current measurement only)
The clamp adapter (99025) has been discontinued.
The clamp adapter (99025) is designed to increase the measuring
capability of a clamp meter. With the use of the Clamp Adapter, you can
not only extend current range over 3000A, but also clamp on a large bus-
bar or con-ductor.
(1) Set the Function Selector switch to the " A " position.
(2) As shown in the figure below, clamp Model CL255 onto the pickup coil
of Model 99025.
(3) Clamp Model 99025 onto the bus-bar or conductor under test.
(4) Take the reading on Model CL255 and multiply it by 10.
