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whatsapp:008618049841995
Clamp-on liquid flow meter is a flow measurement device that can be installed without cutting the pipe or stopping work. It realizes
non-invasive flow monitoring through ultrasonic technology and is widely used in industrial, municipal and environmental protection fields.
The following is an analysis of technical principles, core advantages, application scenarios and selection recommendations:
1. Technical principles
Ultrasonic time difference method
By measuring the propagation time difference of downstream and upstream ultrasonic waves, the flow rate is calculated in combination
with pipeline parameters. For example, a certain model of flow meter can measure water flow in a DN50 pipe with an accuracy of ±1%
and a repeatability of 0.15%
Compressed natural gas mass flow controller
What kind of flow controller is suitable for compressed natural gas?
Today, I encountered a customer inquiring about the selection of gas mass flow controllers for compressed natural gas
He provided the following information:
N2 caliber medium: CNG
Email: sales01@cxflowmeter.com
whatsapp: 008618049841995
The working principle of magnetostrictive level gauge is mainly based on magnetostrictive effect, which is a physical phenomenon that
when ferromagnetic material is subjected to external magnetic field, its length will change slightly. The following is a detailed explanation
of the working principle of magnetostrictive level gauge:
Component composition
Magnetostrictive level gauge mainly consists of the following key components:
Electronic transmitter: responsible for generating and sending current pulses, and receiving and processing the returned distorted wave
signals.
Float: built-in permanent magnet, moves up
Email: sales01@cxflowmeter.com
whatsapp: 008618049841995
thermal mass flow meter working principle
The working principle of thermal mass flowmeters (TMF) is mainly based on the heat exchange relationship between the fluid and the heat source to measure the mass flow of the fluid. Specifically, its working principle can be divided into the following aspects:
Basic principle
The thermal mass flowmeter measures the mass flow of the fluid by using the temperature field change generated when the fluid passes through the external heat source to heat the pipeline, or by the relationship between the energy required for the fluid temperature to rise and the mass of the fluid when the fluid is heated. This flowmeter is mainly used to measure the mass flow of gas and is popular for its high accuracy, high repeatability and high reliability.
Specific implementation method
The thermal mass flowmeter usually contains two key
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whatsapp: 008618049841995
Basic composition
The displacer type liquid level transmitter consists of a float, a connecting rod, a lever, a torque tube assembly, a sensor and an electronic
conversion part (including CPU, A/D, D/A converter and LCD display). The float is the core measuring
Shanghai JSN Micro Flow Meter CO.,LTD as a high-tech industrial products manufacturing and complete sets of product sales, R & D, production, processing and sales as one, with independent import and export rights of enterprises.
The company's main flow meter, level meter, and pressure controller, temperature controller, analytical instruments and other various types of instrumentation. To solve all kinds of problems, and provide complete sales service for customers with professional technical point of view.
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