Introduction

Magnetic level gauges utilize a magnetic float installed inside a container to rotate a magnetic level plate outside the container, thus achieving signal conversion and level display. This article mainly introduces the working principle, applicable media, application industries, advantages, and disadvantages of magnetic level gauges.

Valveless Piston Pump：Principle、Applications、Advantages&Disadvantages

Oval Gear Flow Meter： Principles, Applications, and Advantages

Introduction
The oval gear flow meter is a major type of volumetric flow meter, used to measure the flow rate of fluid flowing in a closed pipe under a certain pressure. It features high accuracy, good reliability, long service life, wide measuring range, low pressure loss, and strong viscosity adaptability. The measurement is largely unaffected by temperature and pressure changes, and it is easy to install. It is mainly used to measure the cumulative flow of petroleum products, but can also be used for measuring other chemical solutions (except corrosive media).

Coriolis Mass Flow Meter Principles, Applications, and Advantages
Introduction

Coriolis Mass Flow Meters are the leading meters for precision flow measurement. And with good reason, the meters offer the most accurate measurement available for virtually any process fluid, while exhibiting exceptionally low pressure drop. The meters offer direct mass flow, volume flow, density, and temperature measurement of liquids and slurries — without the need for additional equipment, manual calculations, or estimations.

Electromagnetic Flow Meter: High-precision liquid flow measurement

Vortex Flow Meters: Principles, Applications, and Advantages
1. Introduction
Vortex flow meters are widely used for measuring the flow rate of gases, liquids, and steam in industrial applications. Among them, gas vortex flow meters are specifically designed for gas flow measurement, offering high accuracy, reliability, and low maintenance. This article explores the working principle, key features, applications, and benefits of gas vortex flow meters.

Introduction
Micro oval gear flow meters are highly accurate and reliable instruments designed for measuring low to medium flow rates of liquids. These compact, durable devices are widely used in industries requiring precise fluid measurement, such as chemical processing, pharmaceuticals, food & beverage, and laboratory applications.

This article explores the key features, working principles, applications, and advantages of micro oval gear flow meters, helping engineers and procurement professionals make informed decisions.

Key Features & Benefits

​Superior Chemical Resistance​
Crafted from 316 stainless steel with optional PTFE seals, this flowmeter withstands:


Corrosive liquids (acids, alkalis, solvents)
High-temperature melt glue & adhesives
Aggressive fuels (diesel, gasoline, ethanol blends)


​​±0.5% High-Precision Measurement​
Precision-machined helical gears ensure:


Repeatable accuracy for batch processes
Minimal pressure drop (≤0.1 MPa)
Wide flow range (0.5-500 L/min)



​Multi-Fluid Versatility​
Calibrated for diverse media:
✔️ Liquid gasoline & fuel oils
✔️ Hot melt adhesives (up to 200°C)
✔️ High-viscosity polymers & resins
✔️ Lubricants & hydraulic fluids



​Rugged Industrial Design​




IP65/IP67 protection rating
-20°C to +150°C operating range
Pulse/4-20mA outputs for PLC integration

Liquid Turbine Flow Meters: Principles, Applications, and Advantages
Introduction
A ​​Liquid Turbine Flow Meter​​ is a highly precise instrument widely used for measuring the volumetric flow rate of clean, low-viscosity liquids in industrial and commercial applications. By leveraging the mechanical motion of a rotating turbine, this device provides reliable and accurate flow data, making it indispensable in sectors such as oil and gas, chemical processing, water treatment, and food production.

Gear metering pumps, renowned for their exceptional accuracy and reliability, have become indispensable components in modern industrial fluid management systems. These mechanically driven devices utilize precisely engineered rotating gears to deliver controlled volumetric flow rates, making them ideal for applications demanding high-precision fluid transfer across industries such as pharmaceuticals, petrochemicals, food processing, and water treatment.

Digital Display Meters: Precision and Efficiency in Modern Measurement​​

In today’s technology-driven world, ​​digital display meters (DDMs)​​ have become indispensable tools across industries, revolutionizing how we measure, monitor, and analyze critical parameters. From industrial automation to consumer electronics, these devices combine accuracy, user-friendliness, and adaptability to meet diverse needs.