Domestic turbine flowmeter

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1. The requirements for the use parameters of turbine flow meters are as follows:

The use parameters of turbine flow meters must strictly match the characteristics of the medium, working conditions, and installation requirements. The core of the core is to ensure measurement accuracy and instrument life. 1. Medium adaptation parameters Bi Chan • Liquid medium: viscosity should be ≤ 50mm ²/s, and when it is higher than 5 × 10 ⁻⁶ m ²/s, it must be calibrated with real liquid. Corrosive liquids must be used for instruments made of 316L or Hastelloy materials. • Gas medium: must be clean and dry, with impurities or easily condensable gases requiring the installation of precision filters, and not suitable for dirty media

2. Matching parameters for working conditions • Flow range: Liquid measurement should be maintained within the range of 10% -90%, gas is recommended to be 20% -80%, to avoid low flow rate failure or high flow rate wear. • Pressure and temperature: The working pressure and temperature should not exceed the rated value of the instrument (refer to the product manual for details, such as the common upper pressure limit of 1.6-6.4MPa). • Pipeline diameter: It must be consistent with the instrument diameter, and the length of the variable diameter section must be ≥ 10 times the pipe diameter when changing diameter

3. Accuracy and installation parameters • Accuracy level: Measurement level uses ≤± 0.5% FS, and industrial control can choose ± 1% FS. • Straight pipe section requirements: front straight pipe section 10D-15D (D is the pipe diameter), rear straight pipe section 5D, to ensure stable laminar flow of the fluid. Installation position: Horizontal or vertical installation (from bottom to

4. Output and environmental parameters • Signal output: Select pulse, 4-20mA or HART protocol according to system requirements. Explosion proof requirements: Explosion proof/intrinsic safety type (such as Ex d IIC T6) should be selected for explosive environments. Temperature adaptation: Insulation or heating kits should be selected for low-temperature environments, and expansion joints should be installed for high-temperature media to relieve thermal stress. (Note: Some pressure and temperature ratings may vary depending on the specific model, please refer to the latest product manual.)

2. Can I purchase the turbine flowmeter from Huaian Huali Instrument? When choosing a turbine flowmeter, performance and price are key considerations. Huaian Huali Instruments turbine flowmeter stands out among similar products in terms of sales, providing excellent cost-effectiveness. These devices demonstrate excellent performance at a reasonable price, making them a wise investment choice. For consumers who are concerned about cost-effectiveness, Huali Instruments turbine flowmeter is undoubtedly worth considering. They find the perfect balance between performance and price, enabling users to obtain efficient and reliable measurement results while maintaining cost control. In practical applications, these flow meters demonstrate stable performance and accurate measurement capabilities, meeting various industrial and scientific research needs. From user feedback, H

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