Megger DET3TC Digital Ground Tester

Description

The Megger DET3TC is a rugged, digital ground tester designed for measuring earth rod and associated installation resistances, with special features for outdoor use and noisy environments. It is capable of performing 2-pole and 3-pole tests and uses a unique Attached Rod Technique (ART) for testing without needing to disconnect the ground rod. 

Key features

• Attached Rod Technique (ART): With an optional ICLAMP, the DET3TC can test the ground rod resistance without disconnecting it from the system, which saves time and avoids potential safety risks.
• Measurement capabilities:
• Measures earth resistance from 0.01 to 2000 Ω.
• Measures earth voltage from 0 to 100 V AC.
• Measures ground current from 0.5 mA to 19.9 A when used with the optional ICLAMP.
• Robust and user-friendly design:
• IP54 rated: This makes the instrument resistant to dust and water jets, ideal for outdoor use.
• Large LCD display: A clear, easy-to-read display with a backlight makes it suitable for various lighting conditions.
• Simple one-button operation: An oversized test button allows for easy operation, even when wearing gloves.
• Safety and accuracy:
• High noise rejection: The device can reject noise up to 40 V peak to peak, which is critical for accurate testing in noisy environments.
• Automatic checks: It automatically checks the status of the C and P spikes to ensure reliable readings.
• High safety rating: It is rated to EN61010-1 CAT IV 100V, ensuring user safety.