Cobra SMARTsense 3-Axis Magnetic field - Sensor for measuring the magnetic field in 3 axes ±130 mT / ±5 mT (Bluetooth + USB)
Article No: 12947-00
Use the Cobra SMARTsense 3-Axis Magnetic Field to measure the Earth’s magnetic field as well as magnetic fields of permanent magnets or coils of up to ± 130 mT and investigate the basic concepts of electricity with your pupils in a child’s play way. With sampling rates of up to 500 Hz and a resolution of up to 1.5 µT, the digital magnetic field sensor can be used flexibly in experiments ranging from the magnetic field inside a coil to ferromagnetic hysteresis. Connect the Cobra SMARTsense 3-Axis Magnetic Field wirelessly via Bluetooth or wired via USB to the free and award-winning measuring software measureAPP – available for iOS, Android, Windows and Linux. Switch on. Connect. Start measuring. Get started straight away with any Bluetooth-enabled device and the free measureAPP. Intelligent and efficient power management for up to 50 teaching hours on one battery charge. Up to 500 readings per second guarantee precision. Thanks to the three measurement axes, both magnitude and direction of the magnetic field can be determined at any point in space. The orientation of the sensor in the x, y and z directions is printed on the front end of the support tube. A practical adapter (12947-01) for mounting the sensor on U-cores is available separately. Technical Specification Measuring channel:Magnetic field Measuring ranges: ± 130 mT; ± 5 mT Resolution: 0.1 mT; 1.5 µT Sampling rate: 500 Hz Bluetooth version: 5.0 Battery: Rechargeable lithium polymer battery with up to 50 hours operating time Included: USB-A to USB-C charging cable
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