DESCRIPTION OF PRODUCTS
Electromagnetic flowmeter is a kind ofinductional instrument designed by Faraday’s law of electromagnetic inductionto measure flow of conductive media in the tube. It adopts the technology ofinsertion of single chip to realize digital excitation and employs CAN localfieldbus.
Electromagnetic flow meter can realizelocal indication and output electrical current signal of 4-20mA which can beused to record, adjust and control. Electromagnetic flow meters are widely usedin industrial sectors such as chemical industry, environmental protection,metallurgy, pharmaceutical, paper making, water supply and removal etc.
Besides measuring flow of generalconductive liquid electromagnetic flowmeter can measure flow of liquid-solidmixed fluid, high-viscosity fluid and salt, strong acid and strong alkali.
CLASSIFICATION OF PRODUCTS
HGD / HGCD Series smart electromagneticflow meters consist of sensor and smart signal transducer. And it can be classifiedinto two structures--- integral type and remote type according to the set-upform of the sensor and transducer. In terms of integral type electromagneticflow meters, transducer and sensor directly assembles as a whole and can not bedissociated. It is usually used at the scene where the environmental situationis good. To remote type electromagnetic flow meters transducer composes aproduct through a special electric cable and sensor. The sensor is installed atthe scene and the transducer is installed in the place where the conditions aregood. It is usually used at the scene where the environmental situation ispoor, such as underground wells, high temperature and the place where peoplecan not reach. Pipeline type electromagnetic flowmeter is generally used forsmall and medium size while insertion type if generally for large size.
