Magnetic Field Meter / Gaussmeter MP-4000
Magnetic field meter with unique measuring technology
for professional measurement of magnetic direct and alternating fields as well as pulsed fields
Measurement of magnetic fields for direct, alternating, and pulsed fields
Experience a revolution in measurement technology with the List-Magnetik MP-4000, a professional magnetic field meter. This powerful device belongs to a new generation of magnetic field meters. It uses external digital axial and transverse field probes to precisely measure DC, AC, and pulsed magnetic fields.
It is ideally suited as a digital gaussmeter, magnetometer, or teslameter for recording and analyzing magnetic field strength, intensity, and flux density. Its highly sensitive magnetic field sensors ensure reliable magnetic measurements.
This magnetic field measuring system can be used to measure weak geomagnetic fields and strong fields with field strengths of up to 40,000 A/cm. It is ideal for industrial applications such as magnetic field measurement, analysis, and flux and field line analysis, as well as a variety of test procedures.
The List-Magnetik MP-4000 offers professional magnetic field measurement solutions developed and manufactured in Germany for users.
A high resolution of magnetic fields
The MP-4000 gaussmeter features a graphic LCD touch panel with an innovative user interface and a resolution of 320x480 pixels. An outstanding feature of the new probe electronics is the fast digitization of the measured values with a frequency of up to 200 kHz. This makes it possible to display waveforms with a duration of only 0.1 milliseconds. This gives you a precise picture of the course of a magnetic field pulse. Peak values and pulse durations are accurately displayed. In addition, alternating field waveforms can be recorded and stored at frequencies up to 20 kHz.
The MP-4000 gaussmeter features an innovative graphic LCD touch panel with user guidance and a resolution of 320 x 480 pixels. As a cutting-edge digital gaussmeter and a modern magnetic field measuring device, it offers functions that go far beyond traditional magnetic field measurement.
One outstanding feature of the new probe electronics is their ability to quickly digitize measured values at frequencies of up to 200 kHz. This allows for precise magnetic measurements and displays pulse curves with durations as short as 0.1 milliseconds. These capabilities make the probe ideal for magnetic field analysis and precise recording of magnetic field intensity and strength in pulse fields.
Magnetic field sensors ensure the device's reliability as a magnetic field measuring system and guarantee high accuracy. They display maximum values and pulse durations accurately. This is ideal for applications where magnetic field or magnetic flux measurement is crucial.
Additionally, alternating field curves with frequencies of up to 20 kHz can be recorded and stored. This is an essential feature for sophisticated magnetic field testing procedures in industrial magnetic field measurements. This precise analysis enables measurement of the magnetic flux density and, when combined with magnetic field line analysis, provides a comprehensive picture of the field conditions.
The MP-4000 is an innovative magnetic field measuring solution "Made in Germany." Whether used as a magnetometer, teslameter, or specialized solution, it sets standards among magnetic field measuring devices.
Interference-free magnetic field measurements
Accurate and interference-free magnetic field measurements are crucial, especially at very low field strengths. The measuring electronics are located directly within the probe and digitize the signals from the Hall sensor. This makes them a central component of modern magnetic field sensors.
This technology enables precise magnetic measurement methods and reliably measures even weak magnetic fields. It is essential for professional magnetic field measurements, particularly for recording minimal magnetic field intensity as part of sophisticated analysis.
Scan and pulse field
In areas with stable DC fields, the scan function detects magnetic fields across the entire area, which can then be statistically evaluated. This makes it ideal for magnetic field line analysis and magnetic flux measurement. The scan function supports detailed magnetic field analysis and expands the capabilities of modern magnetic field measuring devices and integrated systems.
The MP-4000 can perfectly graphically display pulse fields, providing an accurate picture of the course of a magnetic field pulse. This is an important foundation for precise magnetic field measurements and the evaluation of magnetic field intensity, as well as advanced measurement methods.
Data logger and interfaces
The device supports various magnetic field measurement applications with its flexible measured value memory, combined digital and analog display, and peak value measurement. These features make it a versatile magnetic field meter for professional use, serving as a digital gaussmeter, magnetometer, or teslameter.
Thanks to the wireless interface, data can be transferred to Windows PCs, as well as Android and iOS apps. This makes us a modern solution provider for mobile magnetic field measurement systems. Flexible storage and evaluation of magnetic measurements supports complex analyses, such as determining magnetic field strength, intensity, or flux density.
The device can be connected to an external power source via the USB interface for continuous operation. The device also has an SCPI interface, which allows it to carry out remote-controlled measurements in line operation and deliver measured values. This is an ideal prerequisite for automated magnetic field test procedures in industrial magnetic field measurement.
Measurements in A/cm, kA/m, Gauss, Tesla
A magnetic field meter, magnetometer, gaussmeter, or teslameter can detect even the slightest difference in magnetic field strength during measurement. These precise measurements enable detection of low field values just above the Earth's magnetic field through residual magnetism/remanence with low A/cm or Gauss/Oersted residual magnetic field values, as well as peak fields with high magnetic field intensity and flux density. Measurements are taken in A/cm, kA/m, Gauss, and Tesla.
List-Magnetik's magnetic field measuring devices are durable and consistently deliver reproducible field strength values during magnetic field testing. These devices are ideal for a wide range of applications, including industrial magnetic field measurement, magnetic field measurement, flux measurement, magnetic field analysis, and magnetic field line analysis.
We also offer a calibration standard, or reference magnet, that you can use to check the accuracy of your magnetic field tester at any time. It is an indispensable component for precise, standard-compliant magnetic field measurement solutions in laboratories, as well as in development and production. Our systems are among the most reliable magnetic field measuring devices in Germany, meeting the highest standards for modern magnetic field testing procedures and methods.
Scan Measurement |
Trigger Measurement |
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| Do you want to continuously scan a magnetic field and determine the minimum and maximum? The scan measurement provides you with a graphical curve of the magnetic field with statistical evaluation. | Do you want to record a short magnetic field pulse and determine its peak value? The trigger measurement can make an exact recording of the measured values for extremely short periods of time. This is unique. |
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Manage and send measurement data with a free application
To further process your measurement data, you can pair your measuring device with mobile Android and iOS devices. Or you communicate with a Windows PC. This is made possible by wireless technology. With the Lima Connect app you can manage projects and assign the measuring points on a photo. The measurement results can be statistically evaluated and displayed graphically. The app for Android, iOS and Windows is free.
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Technical Data Magnetic Field Meter / Magnetometer / Gaussmeter / Teslameter MP-4000 |
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| Measuring units: | A/cm - kA/m - Gauss / Oersted - Tesla switchable (1 A/cm = 0.1 kA/m = 1.256 Gauss = 1.256 Oersted = 0.1256 mT) |
| Applicable probes: | Axial probe PM4-A, transversal probes PM4-T, PM4-TR and PM4-TF |
| Measuring range direct field / DC: | 0-40,000 A/cm |
| Measuring range alternating field / AC: | 0-40,000 A/cm |
| Accuracy: | in homogeneous field ± 1 A/cm to 50 A/cm, ± 2% of measured value from 50 A/cm, ± 3% of measured value from 20,000 A/cm |
| Resolution: | 0-1000 A/cm: 0.1 A/cm, > 1000 A/cm: 1 A/cm |
| Frequency range AC: | 2 Hz – 20 kHz |
| Peak value memory: | at pulse time >= 0.1 msec |
| Operating conditions: | 0-50 °C |
| Storage conditions: | 0-50 °C, 10-90% |
| Protection class: | IP64 |
| Display: | LCD touch panel color 320x480 pixel |
| Display size: | 75 x 50 mm |
| Menu navigation: | German, English, Italian, French, Spanish |
| Data logger: | 10,000 measurements, flexibly divisible |
| Statistics: | count / maximum / minimum / average / standard deviation |
| Interface: | wireless interface for communication with Android, iOS and Windows |
| App for Android, iOS, Windows: | free of charge via Google Play Store, Apple App Store, List-Magnetik website |
| External control: | via USB and SCPI communication interface |
| Power supply: | 3x 1.5 V AA Mignon. External power supply can be connected via USB |
| Operating time: | approx. 25 hours with battery, unlimited with external power supply |
| Dimensions: | 150 x 85 x 35 mm |
| Packaging dimensions: | 28 x 23 x 9 cm |
| Weight: | 320 g with batteries |
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Models and Scope of delivery Magnetic Field Meter / Magnetometer / Gaussmeter / Teslameter MP-4000
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LM-MP4000-4A / MP-4000 with Axial Field Probe PM4-A Hall Sensor distance: 2.0 mm
Total length of the probe: 125 mm Length of the probe handle: 65 mm Diameter of the probe tube: 8.6 mm |
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LM-MP4000-4T / MP-4000 with Transversal Field Probe PM4-T Hall Sensor distance: 0.9 mm
Probe thickness: 1.8 mm Total length of the probe: 127 mm Length of the probe handle: 65 mm Width of the probe tube: 5.6 mm |
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LM-MP4000-4TR / MP-4000 with Transversal Flexible Reed Probe PM4-TR Hall Sensor distance: 0.3 mm
Probe thickness: 0.6 mm Width of the probe reed: 3.5 mm Length of the probe reed: 63 mm Total length of the probe: 127 mm |
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LM-MP4000-4TF / MP-4000 with Transversal Fully Flexible Probe PM4-TF Hall Sensor distance: 0.5 mm
Probe thickness: 1.2 mm Total length of the probe: 127 mm Length of the probe handle: 65 mm Length of the probe reed: 62 mm (in 90° direction when using the angle piece 56 mm) Width of the probe reed: 4.3 mm |
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| All probes are plug-in type | |||
Recommended Optionals Magnetic Field Meter MP-4000
| Calibration Standard for Magnetic Fields | ||
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A calibration standard is a reference magnet that allows the user to verify the accuracy of a matched probe. |
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| Zero Gauss Chamber NGK-10 | ||
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In order to be able to carry out the probe calibration for magnetic field measuring devices independently of the earth's magnetic field, a shielded Zero Gauss Chamber helps |
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