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INDUCTION MAGNETOMETER LEMI-151

Main features

 

bulletWide frequency and dynamic range
bulletLow noise
bulletSmall dimensions
bulletThree-component structure
bulletLow power consumption
bulletVery low weight

 

 


The LEMI-151 search-coil magnetometer is intended for measurements of 3 components of AC magnetic field vector. It is a new design specifically developed for the SEAM space mission to achieve optimal performance within the volume constraints. As the result a miniature search-coil magnetometer with best combination of parameters was created and tested. Its parameters and external view are given below.

LEMI-151


TECHNICAL SPECIFICATION

Frequency range 20 20000 Hz
Frequency response shape flat
Transformation factor 10 mV/nT
Noise level:
           at 10 Hz
           at 100 Hz
           at 1 kHz

15 pT/sqrt(Hz)
1,5 pT/sqrt(Hz)
0,12 pT/sqrt(Hz)
Power consumption  210 mW
Voltage supply 5V
Dimensions of sensor  38 x 38 x 38 mm
Mass of sensor 72 g

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Last modified: 13-09-2021

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