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HS-CODE
85-
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Detailed Description
LG Series orifice flowmeter is to measure the differential pressure flow generating device, with a variety of differential pressure gauge or differential pressure transmitter can measure the flow of various fluids in the pipeline. Throttling device orifice flowmeter, including ring chamber orifice, nozzle and so on. Throttling device orifice flowmeter and differential pressure transmitter supporting the use of measurable liquid, steam, gas flow, orifice flow meters are widely used in petroleum, chemical, metallurgical, power, light industry and other sectors。
The fluid filled pipe, when they flow through the pipeline throttling device, the beam will be at the cutting device cutting pieces of partial contraction, so that the velocity increases, static pressure is low, so in cutting pieces will be produced before Pressure drop, the pressure difference, the greater the flow of media flow, resulting in cutting pieces before and after the greater pressure, so by measuring the differential pressure orifice flow meter to measure the size of fluid flow. This measurement method is based on law of conservation of energy and flow-based law of continuity。
Intelligent throttling device (orifice meter) is the set of flow, temperature, pressure detection in one, and can be temperature and pressure compensation for a new generation of automatic meter, the orifice flowmeter uses advanced computer technology and micro-power New technologies, powerful, compact, simple, easy to use。
2、Characteristics
▲Throttling device orifice flowmeter structure easy to copy, simple, solid, stable performance, reliable, long-term, low price。
▲Plate calculated using international standards and processing
▲Orifices wide range of applications, all single-phase flow can be measured, some mixed-phase flow can also be applied。
▲Standard do not practical flow throttling device calibration, you can put into use。
▲A body orifice meter installation easier, no impulse control, differential pressure transmitter can be directly connected and pressure transmitters。
Intelligent orifice flowmeter characteristics
▲Smart differential pressure sensor using monocrystalline silicon
▲Accuracy, improve self-diagnostic function
▲Smart Intelligent orifice flowmeter orifice flowmeter can be self-programmed to adjust its range。
▲Smart meters can display total orifice flow, instantaneous flow, pressure, temperature。
▲With online, dynamic full compensation, the smart orifice flowmeter also has a self-diagnosis, self-set range。
▲With a variety of communication interfaces
▲High stability
▲Wide measuring range, greater than 10:1
Intelligent orifice flowmeter technology indicators
▲Precision：±0.075%
▲High stability: better than 0.1% FS / year
▲High static pressure：40MPa
▲5 years of continuous work without adjustment
▲Negligible temperature, static pressure effects
▲Resistance higher than the pressure
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