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primary device

agric. 主设备
aviat. 一次装置
 Anglais glossaire
primary device
métr. Of an electromagnetic flowmeter: Device containing the following elements: - an electrically insulated meter tube through which the conductive fluid to be metered flows, - one or more pairs of meter electrodes, diametrically opposed, across which the signal generated in the fluid is measured, - an electromagnet for producing a magnetic field in the meter tube. The primary element produces a signal proportional to the flow rate and in some cases the reference signal
primary device
: 7 phrases, 4 sujets
Aviation1
Électronique2
Informatique2
Technologie2

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