Specifications; Electrical Specifications - AEMC 670 User Manual

The tolerances assigned to the values, or declared limits,
constitute only the values guaranteed by the manufac-
turer. Values without a tolerance are for information only.
The symbol
the limit values possible in each measurement range.
The symbol -
there is no input signal (open circuit).
3.1

Electrical Specifications

Reference Conditions: 23°C ±3°C, 48 to 65Hz, no DC component,
sinusoidal FC =
field, no electrical field, conductor centered in jaws (in A).
AC Amperes
Range Measuring Range
100A 0.00 to 99.99A
1000A 100 to 1000 A
Overload: 1000Arms
DC Amperes (Model 675 only)
Range Measuring Range
100A 0.00 to 99.99A
1000A 100.0 to 999.9A
1400A 1000 to 1400A
Overload: 1400A
Clamp-on Meter Models 670 and 675
CHAPTER 3

SPECIFICATIONS

is displayed when the input signals exceed
is displayed in °C/°F measurement when
, 10% to 100% of range, no external alternative magnetic
2
Resolution
Resolution
DC
1.5% ± 5cts (50 to 60Hz)
0.01A
2.0% ± 5cts (60 to 500Hz)
0.1A
4.5% ± 5cts (500Hz to 3kHz)
0.01A
0.1A
1A
Accuracy
Accuracy
1.2% ± 5cts
2.5% ± 5cts
11