flux gate


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flux gate

n.
A detector used to indicate the direction of the earth's magnetic field.

flux′ gate`


n.
an instrument for indicating the field strength of an external magnetic field, as that of the earth: used in some gyrocompasses and magnetometers. Also called flux′ valve`.
[1945–50]
References in periodicals archive ?
The purpose of this mission was to set up a pair of parallel lines known as a flux gate that scientists can use to study how ice moves out through the Ross Sea.
Works well, but per the STC, can't be installed closer than 24 inches from the flux gate.
The melting zone was shielded with a flux gate and by argon blowing (Fig.
The mast-mounted stations contain an internal flux gate compass that aligns wind direction to North.
TorqStar uses a flux gate magnetometer (FGM) strategically placed around the magnetoelastic ring to measure and convert the magnetic force to an electrical signal.
The sensor technology evaluated consisted of a K band Doppler radar to measure distance traveled in combination with a flux gate compass for directional information.
A subsurface electronic package consists of magnetic sensing modules, valve position modules, magnetic flux gate detection unit, microprocessor unit, acoustic data system, connecting cables, and a lithium battery pack.
CRM500 comes in multiple form factors and configurations to enable easy "plug n play" upgrades from the existing Floated Flux Gate sensor systems.