LEMI-019

Product Type:
Fluxgate magnetometer

Product description:
Very low power consumption
Two analog outputs – filtered and unfiltered
Waterproof construction

Application Description:
Miniature one-component flux-gate magnetometer LEMI-019 is intended for the measurement of one component of the magnetic field vector in land conditions. The instrument has two outputs: low-sensitivity unfiltered output for rough estimation of magnetic field intensity and high-sensitivity filtered output for measuring of its weak fluctuation in the frequency band 0.02- 5 Hz. Its peculiarities are low noise together with very low power consumption.

Highlights:
Low weight
Super low noise

Product Image:

LEMI-019_0

Specifications:

  • Measurement range:at the unfiltered output | (± 60000 nT)
  • Measurement range:at the filtered output | (± 15 nT)
  • Frequency band of received signals:at the unfiltered output | (DC – 15 Hz)
  • Frequency band of received signals:at the filtered output | (0.02 – 5 Hz)
  • Transformation coefficient value:at the unfiltered output | (0.05 mV/nT)
  • Transformation coefficient value:at the filtered output | (270 mV/nT)
  • Transformation coefficient error (both outputs) | ± 5 %
  • Magnetic noise level at 1.0 Hz | ( < or = 15 pT/sqrt(Hz)) Noise rejection at 50 Hz (only at the filtered output) | (> or = 60 dB)
  • Power supply voltage | ± (3.6 ± 0.2) V
  • Power consumption | ( < or = 40 mW)
  • Temperature range of operation | (0…….+ 70oC)
  • Dimensions:sensor | (l = 80 mm, d = 20 mm)
  • Dimensions: electronics box | (105 x 22 x 45 mm3)
  • Weight | (< or = 0.2 kg)

Additional Information:

LEMI-019_Datasheet.pdf