Xi'an Yunyi Instrument Co., Ltd
Xi'an Yunyiyibiao Instrument Co., Ltd. is a national high-tech enterprise, specializing in the R&D, production and sales of pressure transmitter,level meter, flow , temperature instrument and
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Yunyi Industry Smart Gas Natural Lpg Gas Flow Meter MethaneTurbine Smart Pipeline Roots Flow Meters
Advantages:
1. High-precision measurement: Based on the volumetric measurement principle, the internal rotor is precisely machined and balanced, and is equipped with a good oil lubrication system to ensure contactless rotation of the rotor, making the measurement accuracy extremely high. Under ideal working conditions, the accuracy can reach ±0.2% or even higher, and the total amount of fluid flowing through a closed pipe can be accurately measured, providing reliable data for industrial production and trade settlement.
2. Good repeatability: The precision-made rotor and stable mechanical structure enable the Roots flowmeter to maintain highly consistent measurement results when measuring the same flow multiple times. The repeatability error can be controlled within a very small range, such as ±0.03%, which ensures the stability and reliability of the data and is conducive to the precise control and quality control of the production process.
3. Wide range ratio: The starting flow is small, and it can respond sensitively to small flow changes. At the same time, the upper limit of the range is high, and the range ratio can usually reach 10:1 or even wider, such as some models can reach 20:1 or higher. This makes it suitable for measuring fluid flow with large load changes, whether it is a low-flow fine chemical process or a high-flow large-scale industrial transportation.
