23
_____________________________________________________________________
Specifications
______________________________________________________________
Sensor types
9650, 9651 CLAMP ON SENSOR
Input
AC current
Maximum input
current
AC0.6 Arms, 1 A peak value
Number of input
2 channels
(1 or 2 channels settable from personal computer)
Measurement
range
0 to 500 A
Range structure
50.00 A, 500.0 A
Measurement
method
True effective value calculation
Measurement
accuracy
Unit
: 1% rdg. 5 dgt. (50/60 Hz)
Unit + Sensor : 2.5% rdg. 8 dgt. (50/60 Hz)
When 9650 is in use, range at 50 A, 500 A.
When 9651 is in use, range at 500 A.
Operating temperature and
humidity for guaranteed
accuracy
Guaranteed
accuracy period
23
5
(73
9 ), 80%RH or less
1 year
Interval for
effective value
calculation
1 time per second
LCD display
Measurement value, Interval, Battery status
(remaining battery power indicator: 4 phases)
Unit (A), recording (REC), prescheduled(
),
average value recording (AV), maximum value
(MAX), minimum value (MIN), alarm (
AL
)
Recording mode
Recording instantaneous value
Recording average value (records average value
within interval)
Interval
1/2/5/10/15/20/30 s, 1/2/5/10/15/20/30/60 min
Recording
capacity
32,000 data X 1 channel
16,000 data X 2 channels
Recording start
Manual start, Prescheduled start
Recording stop
Manual stop, Memory full
Recording
method
One time, Endless
Chapter 4
Specifications
