POWER METER
USER MANUAL
13
2
Number key.
Set the voltage range downward, press and hold the
button for 2 seconds to enter autorange of voltage.
8
Number key.
Set the current range upward, press and hold the
button for 2 seconds to enter autorange of voltage.
3
Number key.
Set the current range downward, press and hold the
button for 2 seconds to enter autorange of current.
9
Number key.
Set
Window
【
2
】
to indicate Voltage function.
4
Number key.
Set
Window
【
2
】
to indicate power factor function.
Back key.
Set
Window
【
2
】
to indicate frequency function.
ENTER
Enter key.
Maintain the present display value.
V
▽
A
△
A
▽
V
PF
Hz
HOLD
POWER METER
USER MANUAL
14
z
Fig. 4-2 REAR PANEL
Current Breaker
CIRCUIT-BREAKER
TO
RESET
PRESS
AC 600V
SOURCE
IN
N
MAX
IN
L
Power Inlet
AC 86V~265V 50/60Hz
AUX-SOURCE
Input Terminal Board
Interface Output
RS-232/RS-485
OUT
RS485
L
RS232
N
MAX
20A
LOAD
OUT
**Current Breaker: This is an Over-current protected component. When
the measurement is interrupted with over current input,
please reduce the measured load, then re-switch on, the
measurement can be back to normal.
