Orifice Plate Flow Meter
The orifice plate flow meter is a high-range-ratio differential pressure flow device composed of a standard orifice plate paired with a multi-paramete...
Key Features
Performance Metrics
| Pressure Tapping Method | Corner Tapping, Flange Tapping, D and D/2 Tapping |
| Accuracy Class | ±1.5%, ±1%, ±0.5% (Customizable) |
| Installation Method | Flange, Wafer, Compact |
| Measured Medium | Steam, compressed air, biogas, and various other gases; water, oil, and various other liquids |
Key Features
What is an Orifice Plate Flow Meter?
An orifice plate flow meter is a high-range-ratio differential pressure flow device composed of a standard orifice plate paired with a multi-parameter differential pressure transmitter or a combination of differential pressure, temperature, and pressure transmitters. It is a versatile instrument capable of measuring the flow of gases, steam, liquids, and natural gas, making it a cornerstone for process control and measurement.
This type of flow meter is extensively applicable across various sectors of the national economy, including petroleum, chemical, metallurgy, electric power, heating, and water supply. It serves as an important tool for developing industrial and agricultural production, saving energy, and improving economic efficiency.
Key Features & Advantages
Robust & Reliable
Features high temperature and pressure resistance with a simple mechanism for reliable operation and stable performance in demanding process lines.
Versatile Measurement
Offers a broad range of measurable media, suitable for accurate flow measurement of gases, steam, and various liquids with high rangeability.
User-Friendly Design
Designed for simple operation and easy maintenance, complying with national standards and offering flexible, diverse installation methods.
Core Functions in Process Automation
In process automation instrumentation, the orifice plate flow meter serves two major functions. Primarily, it acts as a precise detection instrument for process automation control systems, providing critical flow data for regulation.
Secondly, it functions as a reliable totalizer for measuring material quantities. This dual role in both control and custody transfer underscores its vital position in industrial measurement and management.
Wide Application of Orifice Plate Flow Meters
The application of this differential pressure flow device extends far beyond core industries. It is widely used in coal, chemicals, transportation, construction, and the light and textile industries.
Furthermore, orifice plate flow meters find essential roles in food processing, medicine, agriculture, environmental protection, and even aspects of daily life. Their contribution to improving product quality and management levels is significant across the economic spectrum.
Technical Performance and Specifications
The orifice plate flow meter is engineered for performance, offering a wide measurement range and high accuracy. Its high rangeability allows it to adapt to large flow variation ranges commonly encountered in industrial processes.
Key Specifications at a Glance
- Measured Media
- Gases, Steam, Liquids, Natural Gas
- Primary Application
- Process Control & Measurement
- Key Feature
- High Rangeability / Wide Range
- Device Type
- Differential Pressure Flow Device
- Typical System
- Orifice Plate with DP, Temp, & Pressure Transmitters
- Performance
- Stable, Reliable, High Accuracy
Summary: A Vital Tool for Industry
In conclusion, the orifice plate flow meter holds a significant position in the national economy. Its combination of a simple yet robust orifice plate with advanced multi-parameter transmitters creates a solution that is fundamental for energy saving, efficiency improvement, and enhanced management levels in countless applications worldwide.
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