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Shenzhen Qixingyuan Machinery Equipment Co., Ltd.



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Add.:Room 1117, 11th Floor, Building A, Tangshang Building, Xinqiao Street, Baoan District, Shenzhen

Add.:1st Floor, Building 8, Wanfeng Second Industrial Zone, Shajing Street, Baoan District, Shenzhen

Do you know the characteristics of the integrated nozzle?

2021-09-21 12:00:00

The BYM-BP integrated nozzle is a differential pressure generating device for measuring flow in the abbreviation (HP) of Hongpei Measurement and Control Division. It can be used with various differential pressure meters or differential pressure transmitters to measure the flow of various fluids in the pipeline. It can measure the flow of liquid, steam and gas.

Measuring principle:

The standard nozzle throttling device is used in conjunction with a differential pressure transmitter to measure the flow of liquid, steam, and gas. The standard nozzle is widely used in petroleum, chemical, metallurgical, electric power, light industry and other sectors. The fluid filled with the pipeline, when they flow through the throttling device in the pipeline, the stream will form a local contraction at the throttling part of the throttling device, so that the flow velocity increases and the static pressure is low. The pressure drop, that is, the pressure difference, the greater the flow of the medium, the greater the pressure difference generated before and after the throttle, so the standard nozzle can measure the size of the fluid flow by measuring the pressure difference. This measurement method is based on the law of conservation of energy and the law of continuity of flow. The intelligent throttling device (standard nozzle) is a new generation flowmeter that integrates flow, temperature, and pressure detection functions, and can automatically compensate for temperature and pressure. The orifice flowmeter uses advanced microcomputer technology and new micro-power consumption technology. , Strong function, compact structure, simple operation and convenient use. Anti-sun nozzle

Integrated nozzle


The structure of the throttling device of the standard nozzle flowmeter is easy to replicate, simple, firm, stable and reliable in performance, long in service life, and low in price.

Standard nozzle calculation adopts international standards and processing

The standard nozzle flowmeter has a wide range of applications. All single-phase flows can be measured, and some mixed-phase flows can also be used.

The standard throttling device can be put into use without real flow calibration.

Imported single crystal silicon intelligent differential pressure sensor

High precision, perfect self-diagnosis function

The range of the intelligent standard nozzle intelligent orifice flowmeter can be adjusted by self-programming.

The intelligent standard nozzle can display cumulative flow, instantaneous flow, pressure, and temperature at the same time.

In addition to online and dynamic full compensation, the intelligent orifice flowmeter also has self-diagnosis and self-set range.

Equipped with multiple communication interfaces

High stability

Wide measuring range, greater than 10:1

Technical index of intelligent orifice flowmeter

High precision: ±0.075%

High stability: better than 0.1%FS/year

High static pressure: 40MPa

5 years of continuous work without adjustment

Can ignore the influence of temperature and static pressure

Resistance to high overvoltage



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