『Intelligent metal rotor flowmeter』Related information(clamp on meter|electromagnetic meter|venturi meterrotameter|orifice meter|ultrasonic flow meter|mass flow meter|coriolis mass flow meter|coriolis flow meter|magnetic flow meter|magmeter flow meter|magflow flow meter|mag meter flow meter|electromagnetic flow meter|vortex flow meter|turbine flow meter|thermal mass flow meter|thermal flow meter|rotameter flow meter)
What is the approximate price of a rotor flowmeter?
2. How to choose a flow meter?
3. What are the types of rotary flow meters?
Rotary flow meters are mainly divided into two categories: glass rotors and metal tube floats.. 1. Glass rotor flow meters are usually of the local indication type or with switch signal output, which has strong corrosion resistance and can be used to detect the flow of acids (except hydrofluoric acid), alkalis, oxidants, and other corrosive gases or liquids. They are commonly used in industries such as chemical engineering, Shennian Qi Pharmaceutical, papermaking, and sewage treatment. However, due to the fragility of glass material, it is less commonly used at critical control points. Metal tube float flow meters are usually made in the form of flow transmitters, which can be divided into electric remote transmission and on-site pointer display types according to different converters. It mainly consists of three parts: indicators (such as intelligent indicators, local indicators), floats, and conical measuring chambers. The introduction of the new generation metal tube float flowmeter into the computing system further enhances its usability and advantages, with features such as high accuracy, good repeatability, and small maintenance range.
4. How to choose a rotor flowmeter?
Selection Notes
1. For the selection of remote output metal tube float rotor flowmeter, it is necessary to choose a rotor flowmeter that is suitable for the explosion-proof requirements of the application site; During installation, attention should also be paid to the fastening of the instrument casing and the sealing of the wiring ports after power on, to meet the re
4. For unstable pressure of the inlet medium of the rotor flowmeter, especially for gas measurement, damping structure should be selected to ensure accuracy and service life. If other standards are used, please indicate
6. When installing the rotor flowmeter, the fan bureau should ensure that the verticality of the measuring tube is better than 5%, and a bypass should be installed for maintenance and cleaning without affecting production
7. The installation position of the rotor flowmeter should ensure that there is a straight pipe section of ≥ 5DN at the inlet and a straight pipe section of ≤ 250mm at the outlet;
; If the medium contains ferromagnetic substances, a magnetic filter should be installed before the rotor flowmeter. The control valve in the measurement and control system should be installed downstream of the rotor flowmeter. When used for gas measurement, it should be ensured that the working pressure is not less than 5 times the pressure loss of the rotor flowmeter to ensu
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