Digital Gaussmeter, DGM-102

We offer Digital Gauss meter, it operates on the principle of Hall Effect in Semi-conductors. 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 unit (gauss).
Features
Mag. Field Measurement
Excellent Linearity
IC Controlled Circuit
Excellent Stability
Applications
Wide application in industry where accurate measurements of magnetic field is required.
Measurement of steady magnetic field e.g. in loud speakers, dynamos, moving coil instruments etc.
Useful in laboratory experiments involving electromagnets.
Specifications
Range: 0-2KG & 0-20KG
Resolution: 1G at 0-2KG range
Accuracy: ±0.5%
Temperature: Upto 50oC
Display: 3½ digit, 7 segment LED DPM with auto polarity and over flow indication
Power: 220V ±10%, 50Hz
Transducer: Hall Probe – InAs
Special Feature: Indicate the direction of the magnetic field
Weight: 3Kg
Dimensions: 280mm X 255mm X 120mm