Electric Digital Teslameter/ Gaussmeter, For Laboratory Use, Voltage : 220V

We offer Teslameter/ Gaussmeter, it 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 milli-voltmeter connected at the output of the amplifier can be calibrated directly in magnetic field unit (gauss). Features Differential mode facility Wide Range (1G to 40KG) Excellent Linearity Excellent Stability Easy replacement of Hall Probe Applications 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 homogeneityvariation of magnetic field in a particular region. Specifications Range: 0-2KG, 0-20KG & 0-40KG Resolution: 1G at 0-2KG range in normal mode : 1G at 20KG & 40KG range in differential mode Accuracy: ± 0.5% Temperature: Up to 50°C Display: 3½ digit, LCD Panel Display/ 7 segment LED DPM with auto polarity and overflow indication. Power: 220V ±10%, 50Hz. Transducer: Hall Probe – GaAs. Special Feature: Indicate the direction of the magnetic field.