LEMI 024

Lviv Centre of Institute of Space Research

THREE-COMPONENT FLUX-GATE MAGNETOMETER LEMI-024

Main features:

	Wide frequency dynamic range
	Super low noise
	Low power consumption
	Dual output

LEMI-024

Three-component flux-gate magnetometer LEMI-024 is intended for the monitoring of three components of the magnetic field vector. The instrument has two set of outputs: low-sensitivity unfiltered output for rough estimating of magnetic field intensity and high-sensitivity filtered output for its weak fluctuations measuring in the frequency band 0.003 - 10 Hz.

We are flexible to adopt every parameter to your needs.

TECHNICAL SPECIFICATION

Number of measuring channels	3
Measurement range: at the unfiltered output at the filtered output	± 80000 nT ± 200 nT
Frequency band of received signals: at the unfiltered output at the filtered output	DC…500 Hz 0.003…10 Hz
Transformation coefficient value: at the unfiltered output at the filtered output	0.056 mV/nT 22.4 mV/nT
Transformation coefficient error (both outputs)	± 3 %
Magnetic noise level at 1.0 Hz	≤ 6 pT/√Hz
Noise rejection at 50 Hz (only at the filtered output)	≥40 dB
Power supply voltage	(12 ± 1) V
Power consumption	≤ 350 mW
Temperature range of operation	0...+ 70^oC
Dimensions: Sensor w/o cable, no more than electronics box	H = 76 mm, D = 76 mm 110 x 75 x 67 mm
Mass	≤ 1.1 kg

Last modified: 30-12-2009