The magnetic gradient sensor consists of two 3-axial magnetic sensors that are fixed on the same stable support beam at short distance. It also includes a data acquisition circuit, high temperature memory module, communication circuit, etc. This device uses two high-performance magnetic sensors with a certain distance to form a three-component horizontal gradient measurement.
Geophysical exploration, underwater magnetic detection, buried object detection, urban underground pipeline positioning, target detection and positioning, etc.
Two three-component fluxgate sensors are installed on the horizontal base in parallel. The distance between the fluxgate sensors serves as the baseline distance of the gradient sensor. After 6-channel 24-bit AD conversion, the test data is stored in the internal memory module, and can then be uploaded synchronously through RS485 interface or CAN bus.
Magnetic Field Performance Index
Single Axial Sensor/Three Axis Sensor
Baseline Distance Between Two Sensors
Single Magnetic Sensor Measuring Range
Data Storage Time
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