The Electromagnetic Field Meter is used in the laboratory and quality assurance to measure the strength of magnetic fields. The Electromagnetic Field Meter is delivered with two different sensors. There is a magnetic field sensor for general measurements in the Gauss and milli-Tesla range, as well as a precision sensor for measurements in the milli Gauss and micro-Tesla range. The Electromagnetic Field Meter sensors have automatic temperature compensation. The Electromagnetic Field Meter can be used for measurements of DC and AC magnetic fields. The Electromagnetic Radiation Detector shows the polarity of the DC magnetic field on the display next to the measured value. This precise Electromagnetic Field Meter can be connected to a PC via serial interface for measurement value analysis.
The Electromagnetic Field Meter also has a data logging function. The Electromagnetic Field Meter is able to save the measured values on an SD memory card at a preset interval during the measurement. In addition to interval storage, up to 99 individual measured values can be stored in the memory at the push of a button. The measurement data are stored by the Electromagnetic Field Meter on the SD card in Excel format. This has the advantage that no additional software has to be used for the Electromagnetic Field Meter.
The Electromagnetic Field Meter is supplied as a table device and is particularly suitable for stationary measurements in QA, the test laboratory or also in research and. The bright display of the Electromagnetic Field Meter is easy to read at all times and shows all the necessary information about the magnetic field strength. The Electromagnetic Field Meter also has an automatic switch-off. The Electromagnetic Field Meter is supplied with 6 x 1.5V AA batteries or with a 9V plug-in power supply.
- Tabletop device with 2 sensors
General Probe Range: 0-3000 milli-Tesla (0-30,000 Gauss)
Precision Probe Range: 0-300 micro-Tesla (0-3000 milli-Gauss)
- For static and changing magnetic fields
- Highly accurate Transverse Hall sensor
- Different units selectable (mG / µT)
- Data storage on SD memory card
- Automatic shutdown
- Serial interface
- Max.- min.- hold function
Electromagnetic Field Meter MFM 4000
Measuring function DC magnetic field precision sensor Measuring range ± 30µT ± 300 µT ± 300 mG ± 3000 mG Resolution 0.01 µT 0,1μT 0.1 mG 1 mG Accuracy ± (2% of MB + 2 mG) @ ± 100µT / 1000 G Measuring function DC magnetic field standard sensor measuring range ± 300 mT ± 3000 mT ± 3000 G. ± 30000 G. Resolution 0.01 mT 0.1 mT 0.1 g 1 G Accuracy ± (5% of VAT + 10 Dgt) Measuring function AC magnetic field standard sensor 50/60 Hz Measuring range 30μT 300 µT 300 mG 3000 mG Resolution 0.01 µT 0,1μT 0.1 mG 1 mG Accuracy ± (2% of MB + 2 mG) @ 0 ... 100µT / 1000 G Measuring function AC magnetic field precision sensor 50/60 Hz Measuring range 30μT 300 µT 300 mG 3000 mG Resolution 0.01 µT 0,1μT 0.1 mG 1 mG Accuracy ± (2% of MB + 2 mG) @ 0 ... 100µT / 1000 G Measuring function AC magnetic field standard sensor 50/60 Hz Measuring range 150 mT 1500 mT 1500 g 15000 G. Resolution 0.01 mT 0.1 mT 0.1 g 1 G Accuracy ± (5% of VAT + 10 Dgt) General technical data Measuring rate 1 second Measuring direction Uniaxially Display LCD display Features Data hold / max. Min. Memory Storage Data logger single value memory Data logger storage rate 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600 s Interface Serial Environmental conditions 0 ... 50°C / 32 ... 122°F, max. 85% RH Power supply 6 x 1.5V AA batteries Optional 9V power supply Current consumption Approx. 138-mA Dimension Device 292 x 236 x 98 mm / 11.5 x 9.3 x 3.9 in Precision sensor 195 x 25 x 19 mm / 7.7 x 1 x 0.7 in Standard sensor 177 x 29 x 17 mm / 7 x 1.1 x 0.7 in Weight 275 g / < 1 lb