How to Calibrate a Tesla Meter

1. TM9000 Magnetometer Calibration Device

How to calibrate your tesla meter or Gauss meter? Try Tunkia TM9000 Magnetometer Calibration Device. TM9000 is a set of high precision, multi-function, intelligent magnetic parameter measurement standard device. It is composed of high-precision DC current standard source, standard electromagnet, standard Helmholtz coil, precision magnetometer, magnetic shielding cavity, automatic calibration software, etc.

The TM9000 is suitable for metrology laboratories at all levels to establish magnetic field measurement standards and to carry out the calibration of digital or analog DC gaussmeters/tesla meters with an accuracy of 0.2% or lower.

2. Features of TM9000 Magnetometer Calibration Device

• A standard source of bipolar excitation current equipped with dual channels.

• The stability of the current source reaches 30 ppm /min.

• Accuracy class of current source reaches class 0.01, the annual error variation is better than 50 ppm.

• Current source adjustment fineness minimum 5ppm.

• Magnetic field coil generates a standard magnetic field of ± (0.1 mT to 100 mT).

• Electromagnets generate a highly stable magnetic field of ± (10 mT ~ 2.5 T).

3. Composition of TM9000 Magnetometer Calibration Device

4. Precision Magnetometer as Measurement Standard

TM6140B is a high-precision, multi-functional magnetic field measuring instrument, equipped with a high sensitivity, low drift Hall sensor and advanced digital signal processing technology. The instrument is applied for measuring the magnetic field density of DC (constant) or AC magnetic field. With measurement accuracy as high as 0.05%, it can be used as a magnetic field measurement standard to calibrate DC magnetometers with an accuracy of 0.2% or lower.

5. Operation of TM9000 Magnetometer Calibration Device