DSHX-3 Three-Component Borehole Magnetometer

Applications and Feature:

· Used for magnetic exploration. Suitable for using in drilling with diameter greater than φ46mm for measurement of horizontal component X, Y and vertical component Z in magnetic field.And also be used as high-precision inclinometer with non-magnetic hole or far away from magnetic well. Its function is.

· Determination of ore body position, extension, range and thickness of exposed ores.

· Verify ground magnetic abnormality, and determine the nature of abnormality.

· Combined with ground magnetic survey for three-dimensional interpretation.

· High-precision measurement of deviation azimuth and inclination.

· Searching of magnetic ore associated ore deposits.

· Instruct the drilling arrangement, and guide the drilling.

· Determine the depth and direction of blind ore.

· Determination of the occurrence of ore bodies.

Technical Specifications:

· Measuring Range: -99999nT~+99999nT

· Difference of readings at the opposite orientation for X, Y magneto sensors ≤400nT

· Difference of readings at the opposite orientation for Z magneto sensor ≤ 300nT

· Inclination Measuring Range: 0~45°, Error: smaller than 0.2°

· Azimuth Measuring Range: 0~360°, Error: smaller than 2° (inclination ≥3°)

· Linearity ≤2‰

· Digital Output, Update Rate ≥ 3 times / sec

· Probe Outline Dimension: φ40×1400mm

· Measured Well Depth ≤ 2000m

· Probe Pressure-Proof ≤ 150kg/cm2

· Dedicated Cable: 4-core Armed Cable

· Instrument Working Power Supply: DC12V/200mA

· Working Environment: Temperature: 0~70°; Humidity: 90% (40℃)

· Master Instrument Outline Dimension: 305×200×228 mm

Weight: 4kg: