- Wide Range
(1G to 40KG)
- Easy replacement
of Hall Probe
DGM-103 operates on the
principle of Hall Effect in Semiconductors. A semiconductor
carrying current develops an electromotive force, when placed
in a magnetic field, in a direction perpendicular to the direction
of both electric current and magnetic field. The magnitude
of this e.m.f. is proportional to the field intensity if the
current is kept constant. This e.m.f. is called the Hall Voltage.
The small Hall Voltage is amplified through a high stability
amplifier so that a millivoltmeter connected at the output
of the amplifier can be calibrated directly in magnetic field
- Wide application in industry where accurate
measurements of magnetic field is required.
- Measurement of steady magnetic field
e.g. in loud speakers, dynamo, moving coil instruments etc.
- Useful in laboratory experiment involving
measurement of magnetic field.
- With the differential mode facility,
the instrument is especially useful for testing the homogeneity/variation
of magnetic field in a particular region .
0-20KG & 0-40KG
at 0-2KG range in normal mode
1G at 20KG & 40KG range in differential mode
digit, 7 segment LED DPM with auto polarity and overflow
Probe – InAs
Indicate the direction of the magnetic field
280mm X 255mm X 120mm