DCM330 Specifications
2
Handheld and Benchtop Instruments Basic Service
Specifications
The characteristics listed in this section apply under the following conditions:
The instrument operates in a 0° to 50° C (32° to 122° F) ambient environ-
ment unless otherwise noted.
The instrument warms up for at least 20 minutes.
NOTE. All specifications are warranted unless marked “typical.” Typical
characteristics are not guaranteed but are provided for the convenience of the
user.
Table 1: Electrical Characteristics
Characteristic Description
Overload Protection 2000 A for one minute
Uninsulated Wire Voltage 600 V
RMS
CAT II
Measuring Rate 2 times per second nominal
AC Current, Auto Ranging
Ranges 400 A and 1000 A
Uninsulated Wire Voltage Rating 600 V
RMS
CAT II
Resolution
400 A Range 0.1 A
1000 A Range 1 A
Accuracy 40 Hz to 400 Hz
0 A to 400 A ±(1.9% of reading + 8 counts)
401 A to 1000 A ±(2.9% of reading + 5 counts)
Crest Factor 1.4 to 2.0, add 1.0% to accuracy
2.0 to 2.5, add 2.5% to accuracy
DC Current, Auto Ranging
Ranges 400 A and 1000 A
Resolution
400 A Range 0.1 A
1000 A Range 1 A