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| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Orifice flowmeter is a classic "working machine" type instrument, especially suitable for flow measurement in large and medium-sized pipelines with clean media, stable working conditions (especially high temperature and high pressure), sensitivity to initial investment, and installation conditions (especially for steam and gas).
Typical application scenarios:
1. High pressure superheated steam flow measurement: The trade settlement and process control of power plant main steam and reheated steam pipelines are its classic application scenarios.
2. Natural gas transmission and distribution: used for flow measurement in urban gate stations and gas transmission trunk lines, often used as trade settlement instruments (requiring high-precision differential pressure transmitters and temperature and pressure compensation).
3. Boiler air supply/primary air flow measurement.
4. Measurement of clean gases such as raw material gas, process gas, air, nitrogen, etc.
5. Measurement of saturated steam, desalinated water and other liquids in the boiler room.
6. Measurement of blast furnace gas, coke oven gas (requiring regular cleaning), compressed air, oxygen, water and other media.
We can also provide:
1. Localized technical services
2. Home delivery service
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Measuring Principle
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Based on Bernoulli's equation and fluid continuity equation
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Measurable Media
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Water, air, natural gas, saturated vapors, superheated vapors, other mixed media
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Applicable Industries
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Petroleum, chemical, metallurgy, electric power, light industry, light textile, scientific research, industry and other
industries |
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Technical Parameters
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Basic Precision
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±0.5%,±1%,±1.5%,2%
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Repeatable
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±0.1%~±0.2%
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Flow Rate Range
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≥ 1:15
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Measured Medium Temperature
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Conventional -10ºC~+450ºC, beyond that, please consult the manufacturer
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Pressurization Method
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Angle pickup, flange pickup
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Nominal Diameter
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DN50 - DN600
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Nominal Pressure
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0.6, 1.0, 1.6, 2.5, 4.0, 6.4, 10, 16, 32, 42 (MPa)
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Range Ratio
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10:1~20:1, customized 30:1
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Pressure Loss
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0.5--2.5kPa
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Work Pressure
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1.6--42MPa
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Operating Temperature
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- 40ºC--+450ºC
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Fluid Viscosity
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0.1--100mPa.s
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Pipe Diameter Range
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DN15 to DN1200
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