Description

INTRODUCTION

The Allnec MT-19 Portable Digital Device is the perfect choice for professionals who need to perform accurate and reliable measurements. With its Allnec brand and MT-19 model, this 2-in-1 device allows you to measure two magnitudes with a single device: continuity of the grounding system and soil resistance, offering exceptional quality and performance. Its portable design allows easy transportation and use in different work locations. With the MT-19, you can quickly and efficiently measure earth resistance and system continuity with a single device. Its advanced technology ensures accurate and reliable results, providing a satisfactory user experience. Invest in the Allnec MT-19 2-in-1 Portable Digital Device and have a quality tool for your earth resistance and continuity measurements.

BRIEF INTRODUCTION AND ADVANTAGES

Manufacturer: Allnec. A 100% Brazilian company with 18 years in the market.
Innovative technology that eliminates the need for auxiliary stakes.
Perfect for paved areas, hospitals, shopping malls, etc.
Complies with all standards for earth measurements in ohms. Technology recognized by ABNT in NBR 15749 standard, page 46, annex G1.
Accurately measures extensive grounding systems, Faraday cages, building structures, etc.
Measures not only the earth resistance where a device will be installed but also certifies whether the casing is properly grounded! Just touch any metallic part of this device.
Never goes out of calibration! Due to the use of a microcontroller, where all calculations and commands are performed through programming, it never goes out of calibration, unlike conventional devices.
Does not use batteries. It is powered by an energized phase from the utility company and the ground.
Extremely versatile, fast, and accurate.
Certifiable. Optional certificate available.
The only one with a 5-year warranty.
Portable.

THE ENGINEERING BEHIND THE INNOVATION

The heart of our earth meter is an advanced electronic circuit driven by a state-of-the-art microcontroller. This device injects high-current pulses at 10 m/s, calculating the system’s resistance through voltage drop. The precise results are then displayed on a 4-digit screen, providing a clear and immediate view.

Our proprietary technology is the true protagonist, allowing grounding measurements without the need for auxiliary stakes. Convenience and speed become your allies.

The MT-19 from Allnec is not just a measuring instrument; it is a versatile and unique tool. With the milliohmmeter, it can measure the continuity of any system by emitting 2-ampere pulses, with precise results in seconds, detecting any irregularities in the system. The earth meter with a measurement range up to 10,000 ohms allows you to measure the earth resistivity from any metallic point or bodies connected to the ground, making its applicability vast. From foundation hardware to lightning rod systems (SPDA), elevators, escalators, metal structures of warehouses, hospital and laboratory equipment, and direct measurements on electrical outlets in homes, industries, and buildings – its range is impressive.

CONFIDENCE TRANSMITTED BY INDUSTRY LEADERS

Join the distinguished group of clients who trust in our technology. Renowned companies such as Philips do Brasil Hospital Equipment, McDonald’s Network, Atlas Schindler Elevators, Seara Alimentos, Snap-on do Brasil, Ferpower Ind and Com de Ferramentas, Contel Indústria e Comércio, Neogrid Energia Solar Ribeiro, STA Sistemas e Tecnologia Aplicada Ind e Com, and many others have found in the Allnec Professional Earth Meter not just a product but a reliable and innovative solution.

Institutional video presenting the Allnec Professional Earth Meter.

TERRAMETER OPERATION:

The electronic circuit has a microcontroller responsible for the power circuit, injecting high-current pulses at 100 m/s, calculating the system’s resistance through voltage drop, and displaying the results on the 4-digit display.
Our proprietary technology allows grounding measurements without the use of stakes, providing convenience and speed in performing measurements. All terrameters require a resistive reference to take measurements. The Allnec terrameter obtains this reference from the utility company’s phases, eliminating the need for stake usage.
The Allnec Professional Digital Terrameter is the only one capable of measuring the earth resistivity from any metallic point or bodies connected to the ground, such as foundation hardware, SPDA captors, elevators, escalators, metal structures of warehouses, hospital, and laboratory equipment, among others. It can also measure directly from electrical outlets in homes, industries, and buildings.

TERRAMETER TECHNICAL SPECIFICATIONS:

Reading Method: By voltage drop.
Accuracy: From 0.0Ω to 100Ω – (0.2Ω), from 101Ω to 300Ω – (0.5Ω), from 301Ω to 2000Ω – (50Ω), from 2001 to 9999Ω – (500Ω).
Measurement Pulse: 2.5Arms in 100ms. Frequency of 1Hz. Alternating current.
Operating Frequency: 50/60Hz. According to the local grid.
Waveform: Sinusoidal with square pulses (Burst).
Display: Liquid Crystal Display (LCD) with 4 digits and decimals.
Operating Range: 90 Vac to 240 Vac.
Consumption: 1 watt.
Scale: From 00.00Ω to 99.9Ω (with decimals) and from 100Ω to 10,000Ω (without decimals).
Reading Time: 6 seconds.
Operating Temperature: From -5°C to 45°C.
Operating Humidity: Up to 90% RH.

MILLIOHMMETER OPERATION:

Microcontroller-based system preventing the device from going out of calibration. Offers a direct measurement range from 0 milliohms to 10 ohms, without scale buttons. 2-ampere current pulses for greater precision. Independent connections with 4-wire Kelvin clip, ensuring ideal accuracy in measurements.

MILLIOHMMETER TECHNICAL SPECIFICATIONS:

Circuit: Microcontrolled.
Display: 4-digit LCD.
Function: Measurement of resistance in milliohms.
Scale: From 0 to 9999 mΩ.
Resolution: 0.0001 mΩ.
Pulse: 2A of current.
Connection: 4-wire Kelvin clip bridge.More than a Product, a Quality Guarantee
The Allnec Professional Digital Earth Meter stands out for its innovative technology, versatility, compliance with standards, reliability, and extended warranty, providing an advanced and efficient solution for earth resistance measurements.

Embrace innovation. Choose Allnec. The forefront of earth measurement technology is within your reach.

If you have any eventualities or technical doubts, please contact us. We have a specialized team to address all your questions.