Datasheet

SALES OFFICE
Megger Limited
Archcliffe Road Dover
CT17 9EN England
T [phone]
E [e-mail]
DCM305E_DS_en_V01
www.megger.com
ISO 9001
The word ‘Megger’ is a registered trademark
DCM305E
Earth Leakage Clampmeter
SPECIFICATIONS
Display: 6000 count
Measuring function: TRMS Leakage current and
load current
Ranges: 6.000 mA / 60.00 mA / 600.00 mA /
6.000 A / 60.00 A / 100.0 A
Basic accuracy: ± (1.0 % + 3d)
AC Current:
Range Resolution Accuracy
6 mA 0.001 mA 0 ~ 10 A
±(1 % reading + 8 digits)
10 ~ 50 A
±(2 % reading + 10
digits)
50 ~ 100 A
±(10 % reading + 10
digits)
60 mA 0.01 mA
600 mA 0.1 mA
6 A 0.001 A
60 A 0.01 A
100 A 0.1 A
Frequency response (61 ~ 400 Hz):
0 ~ 10 A
±(2 % reading + 11 digits)
10 ~ 50 A
±(10 % reading + 11 digits)
50 ~ 100 A
±(35 % reading + 11 digits)
Low Pass Filter
Range Resolution Accuracy
6 mA 0.001 mA 0 ~ 10 A
±(2 % reading + 8 digits)
10 ~ 50 A
±(3 % reading + 10
digits)
50 ~ 100 A
±(12 % reading + 10
digits
60 mA 0.01 mA
600 mA 0.1 mA
6 A 0.001 A
60 A 0.01 A
100 A 0.1 A
Accuracy specified at operating temperature:
23° C ± 5° C <80% RH
Resolution: 0.001 mA
Operating frequency range:
50 - 400 Hz
Sampling rate: 5 times / second
Data, auto, peak hold: User Selectable
Low pass filter: 50 / 60 Hz
Low pass filter cut-off frequency:
Approximately 100 Hz with an
attenuation characteristic of
approximately -24 dB / octave
Compare pre-set limits: 0.25, 0.50, 3.50 mA
Jaw size: 40 mm (750 mm conductor size)
Maximum jaw opening: 43 mm
Overload: “OL”
Low battery:
Auto power off: 20 minutes of inactivity
Operating temperature: 0 °C - 50 °C
Storage temperature: -20 °C - 60 °C
Operating Altitude: ≤2000 m
Temperature coefficient: 0.2 x (Spec. Accuracy) / °C,
<18 °C, >28 °C
Power Supply: 2 x 1.5 V alkaline AAA / LR03
Battery life: 60 hours
Size: 78 mm (W) x 203 mm (H) x 42 mm (D)
Weight: 300 g
Safety: EN61010-1 CAT III 300 V
EMC: EN61326-1
ORDERING INFORMATION
Description Part number
Earth leakage clampmeter 2009-574
Description Part number
Included accessories
Carrying case