Sensors
USB21023 Three-Axis Low-Field USB Magnetometer
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Part No.:USB21023
Description:Three-Axis Low-Field USB Magnetometer
Measurement Range(Oe):-30~30
Sensing Direction:X/Y/Z
Hysteresis (Oe):0.1(Fit@±30Oe)
Uncorrected Nonlinearity:1(Fit@±30Oe)
RMS Noise(mOe):0.2
Temperature Coefficient of Sensitivity(%/℃):-1160
Sampling Frequency:250
Datasheet:
  • USB21023

Download 1 - User ManualUSB_Magnetometer_User_manual_v4.0.pdf

Download 2 - PC Software Suite and DocumentationsUSBMagV4.0.2.rar 

Download 3 -  Android USBMag.zip

(Custom compiled firmware for the USB Magnetometers is available upon request. Please contact jim.deak@dowaytech.com for information pertaining to USB magnetometer firmware. 


General Description:The MDT USB21023 is a three-axis digital magnetometer that is intended for the measurement of magnetic fields near the probe tip at frequencies less than 250 Hz. The MDT USB21023 combines three orthogonal MDT TMR2102 TMR full-bridge magnetic field sensors with plug-and-play USB data acquisition electronics and software to provide a three-axis digital magnetometer system in a simple form factor. It is designed such that the user may use it directly combined with the proprietary MDT graphical user interface (GUI), controlled with a terminal emulator program, or integrated into the user’s custom written program. The GUI can be run on a desktop computer, a notebook, or a Windows tablet. Additionally, the probe electronics may be reprogrammed by the user using freely available open source Arduino development tools. The MDT USB Magnetometer is thus a complete development tool that allows a user a simple means for experimenting with MDT TMR sensors, sensor applications, and developing sensor algorithms.



Features and Benefits: (1)High Sensitivity Tunneling Magnetoresistance (TMR) Technology; (2)Measurement Range of -100 Oe to 100 Oe; (3)High Resolution; (4)Plug and Play USB Interface;(5)Powered from USB Bus; (6)Graphical User Interface; (7)Command Line User Interface; (8)Manual Range Selection; (9)Adjustable Filtering and Averaging; (10)Simple Zeroing and Calibration; (11)Customizable Linearization and Orthogonalization; (12)Documented Programming Interface; (13)Reconfigurable Hardware; (14)Manual and Automatic Triggering.



Applications:(1)High Resolution Laboratory Measurements; (2)Automated Data Acquisition and Control; (3)Materials Research; (4)Non Destructive Testing; (5)Magnetic Object Tracking; (6)Sensor Algorithm Development; (7)STEM Education; (8)Hobby and DIY


                                                                                                                                                                                   

The information provided herein by MultiDimension Technology Co., Ltd. (hereinafter MultiDimension) is believed to be accurate and reliable. Publication neither conveys nor implies any license under patent or other industrial or intellectual property rights. MultiDimension reserves the right to make changes to product specifications for the purpose of improving product quality, reliability, and functionality. MultiDimension does not assume any liability arising out of the application and use of its products. MultiDimension’s customers using or selling this product for use in appliances, devices, or systems where malfunction can reasonably be expected to result in personal injury do so at their own risk and agree to fully indemnify MultiDimension for any damages resulting from such applications.

“MultiDimension”, “MultiDimension Sensing the Future”, and “MDT” are registered trademarks of MultiDimension Technology Co., Ltd.

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