Mag639 Wide Bandwidth Sensor

The Mag639 is a three-axis fluxgate magnetometer, derived from the Mag-03 sensor range, but with a significantly wider bandwidth. The X,Y and Z vector sensors intercept at a common point to decrease the influence of strong external magnetic gradient.

The sensor is designed for TDEM (Time-Domain Electro-Magnetics) operation and provides an increased response to highly conductive and shallow targets. It can also be used in other EM methods such as MT (Magnetotellurics).

Main features :

• Bandwidth DC to 12kHz
• Noise level <20 pTrms/√Hz @ 1Hz
• Measuring range ±100µT
• Integral shielded cable
• Environmentally sealed IP65

The enclosure is made of non-conductive material, preventing the creation of eddy currents at its surface, when using the instrument during EM (electro-magnetics) operations.

    Mag639 brochure