LGYB- series orifice flowmeter to measure differential pressure flow generating device, with a variety of differential pressure gauge or differential pressure transmitters measure the flow of the pipeline of various fluids. Orifice flowmeter throttling device includes donut plates, nozzles and so on. Orifice flowmeter throttling device and supporting the use of differential pressure transmitter can measure liquid, vapor, gas flow, orifice flowmeter is widely used in petroleum, chemical, metallurgy, electric power, light industry and other sectors. Pipeline fluid, when they flow through the pipeline throttling device, the stream will be formed at the local contraction at the orifice throttling device, so that the flow rate increases, the static pressure is low, so before or after cutting pieces will produce a pressure drop, that pressure, the greater the flow of media flow, pressure generated before and after the orifice is greater, so by measuring the differential pressure orifice flowmeter to measure the size of the fluid flow. This measurement method is based on the law of conservation of energy and flow continuity law as a reference. Integration of intelligent throttling device (orifice meter) is a set of flow, temperature, pressure sensing functions in one, and can be temperature, pressure, flow meter automatically compensates for the new generation, the orifice flowmeter uses advanced computer technology and micro power of new technology, powerful, compact and easy to operate, easy to use. Second, the characteristics ▲ orifice flowmeter throttling device structure is easy to copy, simple, solid, reliable performance, long life, low prices. ▲ orifice calculated using international standards and processing ▲ orifice meter wide range of applications, all single-phase flow Jieke measure, part of the mixed phase flow can also be applied. ▲ standard throttling device without real-calibration can be put into use. ▲ a body orifice flowmeter installation easier, no impulse control, can be directly connected to the differential pressure transmitter and pressure transmitter. Smart Features ▲ orifice flowmeter Imported monocrystalline silicon pressure sensor ▲ intelligent precision, perfect self-diagnostic function ▲ intelligent orifice flowmeter orifice flowmeter its range of intelligent self-programmable adjustments. ▲ intelligent orifice flowmeter can display the cumulative flow, flow rate, pressure and temperature. ▲ with online, dynamic full compensation function, intelligent orifice flowmeter also has a self-diagnosis, self-set range. ▲ equipped with a wide variety of communication interfaces ▲ ▲ scale range of high stability, greater than 10: 1 intelligent orifice flowmeter technical indicators ▲-precision: ± 0.075% ▲ High stability: better than 0.1% FS / year of high hydrostatic ▲ Pressure: 40MPa ▲ five years of continuous work without adjustment ▲ negligible temperature, static pressure effects ▲ resistance to high overpressure