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INDUCTION MAGNETOMETER FOR GEOPHYSICAL
APPLICATIONS LEMI-142

Main features
 

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High sensitivity

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Low noise, near the theoretically lowest possible level

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Frequency band 1 ... 500 kHz

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Low power consumption

 

LEMI-142

   
 

New calculation methodology using minimal mass criterion allowed minimizing the weight, conserving low noise level in wide frequency band. The magnetic feedback design is utilised what provides a stable response of full frequency band. Low noise preamplifier is placed inside the sensor body.

TECHNICAL SPECIFICATION

Frequency range        1 ... 500 kHz
Sensitivity 25 mV/nT
Magnetic noise level 1,5*10-15 T/ √Hz
Length 310 mm
Weight 250 g
Power consumption at 12 V 7 mA

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Last modified: 20-11-2015

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