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2025.11.5

Differential Pressure Level Transmitter: Understanding, Principles and Uses

In industrial applications, there are many methods for measuring and monitoring liquid levels. For measuring liquid levels in open and pressurized tanks, engineers typically choose differential pressure level transmitters. This is a well-established technology. The liquid level is calculated by measuring the pressure difference between the liquid and gas phases of a fluid within a closed tank. It outputs a standard signal (e.g., 4~20mA, 0~5V). Differential pressure transmitters can also be used to measure differential pressure, pressure, and negative pressure of liquids and gases. They can als......

2025.10.29

Case: Non-Contact Material Level Measurement – Radar Level meter

Due to its unique non-contact measurement capabilities, this intelligent radar level/liquid level meter accurately measures contaminants and corrosive media. Its 4-20mA and RS-485 output signals enable remote control. Its pulse operation allows for measurement of low-dielectric-constant media and is safe for use in various metal and non-metal containers, harmless to humans and the environment. It utilizes unique microwave technology and echo processing techniques to adapt to various operating conditions. It is widely used in reservoirs, dams, coal plants, power plants, petrochemicals, and gene......

2025.10.29

7-Point Checklist for Selecting Industrial Oxygen Flow Meters

The accurate flow measurement of oxygen is a foundational requirement across numerous industrial, medical, and scientific domains. Here, we’ll explore the principles and practices of selecting the right Industrial Oxygen Flow Meters. We’ll analyze gaseous and liquid oxygen, as well as factors like temperature and pressure, and compare various flow measurement technologies. Our goal is to provide a structured framework to help you make an informed purchasing decision. RFQ Table of ContentsUnderstanding Differential Pressure Level TransmittersWhat is the Difference Between a Pressure......

2025.10.28

What Is Solvent Flow Meter? Industrial Selection Guide

Solvent flow meters: This term may sound complex, but they are crucial tools in many industries. The chemical industry, in particular, requires precise solvent addition. In this guide, we’ll delve deeper into the meaning and importance of these devices. Sino-Inst’s solvent flow meters can measure flow as low as 0.1 L/H. From the food we eat to the cars we drive, solvent flow meters play a key role in ensuring quality and efficiency. RFQ Table of ContentsUnderstanding Differential Pressure Level TransmittersWhat is the Difference Between a Pressure Transmitter and a Differential Pre......

2025.10.27

What are Capacitive Level Sensors?

Capacitive level sensors are a crucial technology for monitoring the level of liquids and solid powders. Capacitive level sensors are a type of level transmitter that can be used for measuring the level of liquids, oils, and solids. They have no moving parts and are unaffected by water vapor, dust, or condensation. Capacitive level sensors are widely used for continuous measurement. They offer stable and reliable operation and are resistant to high temperatures and high pressures. Intelligent level sensors use a two-wire (loop-powered) 4-20mA DC measurement signal, making them easy to calibrat......

2025.10.23

What Is Flow Meter Turndown?

While turndown is often included in flow meter specifications, few people can explain its meaning. Regardless of the flow rate in your facility, choosing the right flow meter isn’t just about size or cost. Turndown is one of the most critical and often overlooked factors. This article will provide a comprehensive understanding of flow meter turndown and adjustable range: What is a flow meter’s turndown? Why is it so important? We’ll also discuss the turndowns of different flow meter types, and more. RFQ Table of ContentsUnderstanding Differential Pressure Level TransmittersWh......

2025.10.21

Choosing the Right Level Switch for Industrial Applications: A Complete Guide

Accurate liquid level detection is crucial for product quality and operational safety. Therefore, liquid level switches are essential components in industrial processes. They monitor and control liquid levels in tanks and containers.Level switches are widely used in industrial environments such as chemical and food production. Sino-Inst offers high-quality level switches and solutions. These includes float, capacitive, and radar-based types. RFQ Table of ContentsUnderstanding Differential Pressure Level TransmittersWhat is the Difference Between a Pressure Transmitter and a Differential Pressu......