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MI 3123 SMARTEC Earth / Clamp EN

MI 3123 SMARTEC Earth / Clamp EN

Product catalog summary

Overview: The MI 3123 SMARTEC Earth/Clamp is a versatile instrument designed for testing various earthing systems, including resistance and soil resistivity. It is suitable for use in CAT IV installations and complies with several international standards.

Specifications:

Complies with IEC/EN 61557 Parts 1, 5, 10, IEC/EN 61010-1, and IEC/EN 61326 standards.
Applications include IEC/EN 60364, VDE 100, BS 7671 17th edition, and CEI 64.8.
Supports multiple earthing resistance measurement methods, including standard, selective, and specific measurements.
Features high accuracy and immunity against external noise, with preprogrammed limits and PASS/FAIL evaluation.
Equipped with a large LCD screen with backlight and visual indicators for results.

Main Features:

Leakage and load current tests with current clamps.
Hands-free operation with a magnetic holder and built-in battery charger.
Two-level memory structure for saving test results and parameters.
Compatible with EuroLink PRO and EuroLink PRO Plus PC software packages.
Robust and ergonomic design with USB and RS232 ports.

Technical Specifications:

Earth resistance measurement range: 0.67 Ω to 9999 Ω with varying accuracy based on range.
TRMS Clamp current measurement range: 0.0 mA to 19.99 A with high accuracy.
Power supply: 6 x 1.5 V batteries or rechargeable AA batteries, with a typical operation time of 20 hours.
Dimensions: 14 cm x 8 cm x 23 cm; Weight: 0.85 kg without batteries.

Ordering Information: The standard set includes the MI 3123 instrument, various test leads, earth test rods, a power supply adapter, rechargeable batteries, and instructional materials. Optional accessories include current clamps, a fast battery charger, carrying bags, and additional software packages.

Manufacturer: METREL d.d., located in Horjul, Slovenia. Contact information includes phone, fax, email, and website details.

Catalog excerpts

MI 3123 SMARTEC Earth / Clamp Main Features: • Supports all types of earthing resistance measurements: - Standard earthing resistance measurement with spikes - Selective earthing resistance test with one current clamp - Selective (contact less) earthing resistance with two current clamps - Specific earth resistance measurement • Leakage current tests with current clamps • Load current tests with current clamps • High accuracy, high immunity against external noise • Preprogrammed limits • PASS/FAIL evaluation of measurement result • Bright GREEN/RED indicators provides visual evaluation of results • Suited for testing on CAT IV installations • Magnetic holder enables hands-free operation • Built-in battery charger • Two level memory structure for saving test results and parameters • Basic downloading with EuroLink PRO PC SW package • Compatible with EuroLink PRO Plus PC SW package • USB and RS232 ports • Robust and ergonomic design Professional solution for smart operator • Testing earthing resistance • Testing main earthing of objects • Testing resistance of individual earthing rods in large systems • Testing lightning systems • Determination of soil resistivity • Designing of earthing systems • Testing on CAT IV installations (outside installations, main distribution boards, industrial plants) Instrument: IEC/EN 61557 Parts 1,5,10 IEC/EN 61010-1 IEC/EN 61326 Applications: IEC/EN 60364 VDE 100 BS 7671 17th edition CEI 64.8 Two clamps method for testing ground resistance of object on TN system

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Technical specifications Ordering information Earth resistance Earth resistance 4-wire method and Earth resistance one clamp method Measuring range according to EN61557 is 0.67 Ω ÷ 9999 Ω Measuring range R (Ω) Resolution (Ω) 0.00 ÷ 19.99 0.01 20.0 ÷ 199.9 0.1 200 ÷ 1999 1 2000 ÷ 9999 1 Automatic test of probe resistance yes Automatic test of voltage noise yes Open-terminal test voltage 40 VAC Test voltage frequency 125 Hz Short-circuit test current < 20 mA Low clamp current indication yes Noise current indication yes Accuracy ±(3 % of reading + 3 digits) ±(3 % of reading + 3 digits) ± 5 % of...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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