Advanced Ground Resistance Testing with ZX2000S Earth Clamp Meter

For electrical technicians and engineers, accurate and efficient ground resistance measurement is essential for ensuring system safety and compliance. The ZX2000S Earth Clamp Meter represents a significant advancement in this field, offering a non-contact solution that enhances both safety and productivity.

Traditional ground resistance testing often requires disconnecting the ground conductor and using auxiliary electrodes—a time-consuming process that can compromise safety and system uptime. In contrast, the ZX2000S utilizes a clamp-on design, allowing for direct measurement without interrupting the grounding system. This non-contact approach not only speeds up testing but also eliminates hazards associated with live disconnections.

A key feature of the ZX2000S is its versatility. It accommodates various grounding conductor types, including round steel, flat steel, and angle steel. Equipped with either long jaws (ideal for flat steel) or round jaws, it is suitable for diverse field conditions in power, telecommunications, and industrial applications. Beyond resistance measurement, it can also assess leakage current and neutral current within the grounding system.

Technically, the instrument delivers high precision with a maximum resistance accuracy of ±1%±0.01Ω and current accuracy of ±2.5%±1mA. Its automatic ranging and fast measurement cycle (under one second) streamline the workflow. Operating at a measurement frequency above 1kHz, it ensures reliable readings by minimizing interference from power frequencies (50/60Hz). The device also features strong anti-interference capabilities, with tolerance to external magnetic fields (<40A/m) and electric fields (<1V/m).

Safety and usability are central to its design. The dual insulation protection and IP-rated construction enhance operator safety. The 4-digit LCD provides clear readouts, while features like adjustable alarm thresholds (C-type), sound/light alerts for noise detection, and low battery indication improve operational awareness. With 99 sets of memory and an optional RS232 interface for data upload, it supports comprehensive reporting and analysis.

Powered by four AA alkaline batteries, the ZX2000S offers up to 30 hours of continuous operation, making it a robust and portable tool for field technicians. Its combination of non-contact measurement, high accuracy, and user-centric design positions it as a superior alternative to traditional grounding test methods, delivering both performance and efficiency for modern electrical systems.

GDZX is a manufacturer of power detection equipment, offering a diverse range of products with comprehensive models and providing professional technical support. Contact us at +86-27-6552607 or +86-17396104357.Website: http://en.gdzxdl.com/