a. when in use(especially measuring 10~100mT), if the probe is pressed, distorted or temperature on the
magnets to be measured changes, the zeroing process should be performed to eliminate errors.
b. Due to the high sensitivity of 10mT measuring range, tester should check frequently if the zero line”0”
changes? If so, zeroing process should be performed before measuring.
c. When zeroing, the hall sensor should not be place near magnetic field.
(6) Measuring:
a. Adjust the measuring knob to the measuring range desired.
b. Remove the metal and plastic protecting cap on the hall sensor.
c. Put the top of hall sensor into the magnetic field to be measured,
d. Slowly moving the hall sensor, locate the max. Value (the angle between magnetic field measured
and hall sensor should be 90degree) measured on the magnets, which is the reading of magnetic
field measured.
e. When measuring is finished, adjust the measuring knob to “OFF”(
关
), the turn off the power supply,
disconnect the hall sensor.
Caution:
a. Before measuring, please check and ensure the above 1~5 processes are correct.
b. When measuring, hall sensor’s plane should be perpendicular to the magnetic field to be measured.
c. When measuring, the hall sensor should be moved slowly and slightly, to prevent it from being
damaged.
(7) Polarity identification of magnetic field:
When measuring, when the pointer locate from “0” to max. Value measured, check the copper tube on the
hall sensor, the side with “N” on the probe is N pole, and conversely it is S pole.
(8) Package content:
1. CT5A tesla meter: 1set
2. Hall sensor: 1pcs
3. Wire connecting power supply: 1pcs
4. Carton: 1pcs
Xiamen Yuxiang Magnetic Materials Ind. Co., Ltd
Add: 16Fl,Jinyuan Building, No 57,Hubin South Road,Xiamen,China
Url:Http
://
www.magnets.com.cn Email: [email protected]