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LOW POWER FLUX-GATE MAGNETOMETER LEMI-031

Main features:

bulletHigh resolution and precision
bulletLow noise
bulletConvenience of installation and service
bulletSuper low power consumption
bulletLow weight
bulletCompact size

LOW POWER FLUX-GATE MAGNETOMETER LEMI-031


Low power flux-gate magnetometer LEMI-031 is intended for the monitoring of three components of the magnetic field vector in land conditions. The instrument is specially designed for battery powered applications and has differential outputs for easy coupling with analogue to digital converter. Several know-hows are used to keep the power consumption of LEMI-031 magnetometer at world lowest level.


MAIN TECHNICAL PARAMETERS

Number of measuring channels 3
Transformation coefficient value
  single ended outputs
  differential outputs

30 μV/nT
60 μV/nT
Frequency band of received signals DC 10 Hz
Transformation coefficient error ≤ 5 %
Components orthogonality error ≤ 2
Magnetic noise level at 1.0 Hz ≤ 20 pT/√Hz
Power supply voltage* (3.3 - 3.7) V
Power consumption ≤ 10 mW
Temperature range of operation 0 + 70oC
Temperature drift <1,5 nT/oC
Dimensions:
  sensor (without the cable)
  electronics board
62 x 38 x38 mm
D=84 mm, H= 22 mm
Mass:
  sensor (with the cable)
  electronic board

≤ 100 g
≤ 100 g

*The absolute maximum of the power supply voltage is equal to 4.2 V!!!

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Last modified: 23-12-2013

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