Megger DCM305E Earth Leakage Clamp Meter

Description

Earth Leakage Clamp Meter

Megger DCM305E

Precision Earth Leakage Testing with High Accuracy and TRMS Measurement

The Megger DCM305E Earth Leakage Clamp Meter is a highly precise and versatile instrument designed to identify and measure earth leakage currents, helping to diagnose RCD trip faults. With a 0.001 mA resolution, TRMS readings, and a low-pass filter for noise reduction, this clamp meter provides accurate and stable measurements in various electrical environments.

Key Features

• High-Resolution Earth Leakage Measurement – Measures down to 0.001 mA on the 6 mA range.
• Wide Current Range – Supports 6 mA, 60 mA, 600 mA, 6 A, 60 A, and 100 A for standard AC current measurements.
• TRMS Measurement – Provides accurate readings even with harmonics and electrical noise.
• Low Pass Filter (50/60 Hz) – Improves stability and accuracy on circuits with harmonics or high-frequency interference.
• Auto, Data, and Peak Hold Functions – Enhances usability in difficult testing environments.
• 40mm Jaw Size – Suitable for measuring larger cables.
• Analogue Bargraph Display – Allows trending analysis for real-time monitoring.
• Auto Power-Off – Extends battery life for prolonged use.
• Safety Compliant – Exceeds IEC1010-2-32 and EMC safety standards for a safer working environment.

Why Choose the Megger DCM305E Earth Leakage Clamp Meter?

This specialised earth leakage clamp meter is ideal for troubleshooting unexpected RCD tripping by quickly determining if the leakage current is excessive or if the RCD is faulty. With TRMS measurement, high-resolution detection, and a low-pass filter, the DCM305E ensures accurate readings even in noisy electrical environments.

Technical Specifications

• Measurement Ranges: 6 mA, 60 mA, 600 mA, 6 A, 60 A, 100 A
• Resolution: 0.001 mA (6 mA range)
• Jaw Opening: 40mm
• True RMS (TRMS): Yes
• Low Pass Filter: 50/60 Hz
• Display: Digital LCD with Analogue Bargraph
• Data Hold & Peak Hold: Yes
• Auto Power-Off: Yes
• Safety Compliance: Exceeds IEC1010-2-32 and EMC Standards