Megger DCM300E MGR-DCM300E/DS Earth Leakage Clampmeter; 300 mA/300 A
The MGR-DCM300E/DS is designed mainly to check earth leakage currents.
However, the upper range will measure currents of up to 300A ac making it a
totally versatile instrument capable of taking most current measurements.
The instrument has four ranges; 30 mA, 300 mA, 30A and 300A with a minimum
resolution of 0,01 mA on the
30 mA range.
For those hard to read measurements, where there are problems of accessibility
or poor lighting, a data hold feature has been incorporated, to aid
To save battery life when not in use the instrument has an automatic power off
feature and will turn itself off if it
hasn't taken any readings over a 10 minute period.
This totally new clampmeter development ensures that the latest safety design
standards EN61010-2-32 and EMC requirements are met. Safety is enhanced with
the incorporation of a tactile barrier.
Extra insulation has been used around the jaw specifically to reduce the
possibility of causing a short circuit between live conductors, as well as
protecting the operator from accidentally getting an electric shock.