Home > Blog
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 ContentsWhat is Turndown Ratio in Flow Meters?Why Turndown Ratio......

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 ContentsWhat is Turndown Ratio in Flow Meters?Why Turndown Ratio is Important when Selecting a Flow Meter?Typical Turndown Ratio of Various M......

2025.10.19

Sulfuric Acid Flow Measurement

Sulfuric acid is a vital industrial raw material used in the manufacture of fertilizers, pharmaceuticals, pigments, detergents, and batteries. It is widely used in industries such as petroleum purification, metal smelting, and dye production. In the production and transportation of sulfuric acid, accurate flow measurement is crucial for process control, cost management, and safety. Due to its highly corrosive nature, the selected flowmeter must be resistant to this corrosion. RFQ Table of ContentsWhat is Turndown Ratio in Flow Meters?Why Turndown Ratio is Important when Selecting a Flow Meter?......

2025.10.17

Radar Gauge for Level Measurement

Radar level gauges, with their non-contact measurement, high accuracy, and adaptability, have become the preferred technology for tank level monitoring. Using high-frequency microwave pulse or continuous wave technology, radar level gauges accurately measure levels by calculating the time difference between the electromagnetic wave’s transmission and its reflection back to the receiving antenna. In large tank applications, their measurement accuracy can reach ±2mm, far exceeding that of traditional float-type or differential pressure level transmitters. RFQ Table of ContentsWhat is Turnd......

2025.10.16

Case: Rotary Paddle Level Switch For Material Level Control

Rotary paddle level switches are suitable for controlling material levels in industrial production processes. When the material level reaches the upper or lower limit, the controller’s microswitch contacts output an alarm or control signal. Rotary paddle level switches offer a simple structure, reliable operation, and wide application, which make them an ideal instrument for measuring most solid materials. Customization Case A customer from the Dominican Republic requested a batch of custom rotary paddle level switches. They wanted to control the level of flour in a silo. The insertion d......

2025.10.15

Understanding Liquid Level Measurement: Types, Uses and Best Technologies

Accurate and reliable liquid level measurement is critical for many applications. Whether in industrial or civil fields, liquid level measurement can easily grasp the height of the liquid. That is the distance between the liquid and the top of the container. Including monitoring and controlling the level of liquids in storage tanks. Level measurement primarily uses probes or other sensors to determine the height of liquid in a container. When you need liquid level measurement, we at Sino-Inst offer a wide range of options. Including float level meter, capacitance level meter, radar level meter......

2025.10.14

Single & Multi Liquid Level Float Switches – Effective Level Control

A liquid level float switch is a simple, easy-to-use, safe and reliable industrial process liquid level controller. It detects single or multiple extreme liquid level points, outputs switching signals, and provides liquid level control. Liquid level float switches are specifically designed for liquid level detection, on-site signal transmission, and liquid level alarms in various small and medium-sized atmospheric and pressurized liquid storage tanks. They are suitable for hazardous locations involving sanitary, toxic, and corrosive media. RFQ Table of ContentsWhat is Turndown Ratio in Flow Me......