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2025.11.24

Flow Switches for Industrial Applications

Like all switches, flow switches are devices used to connect and disconnect current in a circuit. In industrial systems, flow switches are critical equipment for ensuring production continuity and safety. They are essential for flow monitoring, automated control, and safety protection. Flow switches are used to control and monitor the flow rate of air, steam, or liquids. Flow switches control the on/off flow of process media by triggering the action of different machines in the system. This helps maintain safe and manageable flow. Flow switches can handle a variety of different media, but the ......

2025.11.21

DP Transmitter for Flow Measurement

What Is a Differential Pressure Flow Meter? A differential pressure flow meter is a device that measures flow rate by measuring the pressure difference. The differential pressure transmitter is the key component in differential pressure flow measurement. Using a differential pressure transmitter, the pressure difference before and after a pipe throttling device can be measured. Then, based on the measured value, the flow rate is calculated using Bernoulli’s equation. The measuring elements of a differential pressure transmitter are carefully divided into multiple levels, resulting in ext......

2025.11.20

Case: Depth Measurement Of Seawater, Rivers, And Lakes

Depth measurement is a technique for determining the distance between the surface of an object and a reference point. Water depth data from rivers and lakes is important for water management, flood control and disaster reduction, waterway maintenance, and ecological restoration. Traditional measurement methods are limited by efficiency, accuracy, and environmental. So they are struggling to meet the requirements of modern hydrological monitoring. However, the emergence of portable ultrasonic depth sounders is changing this situation. The Challenges Of Traditional Measurement Previously, hydrol......

2025.11.19

Sanitary Flow Meters: Types and Selection Guide

Sanitary flow meters are flow measurement instruments specifically designed for industries with high hygiene requirements, such as food and pharmaceuticals. They feature excellent cleanability and resistance to contamination. Sino-Inst supplies a range of sanitary flow meters, including electromagnetic, Coriolis, turbine, gear, and oval gear types. Sanitary flow meters typically use a sanitary Tri-Clamp Connection fitting and a stainless steel housing. The intelligent local display shows real-time flow, cumulative flow, and other information. It supports 4-20mA, pulse, RS-485, and HART signals......

2025.11.18

PD Meter Guide: What is Positive Displacement Flow Meter?

Positive displacement flow meters(PD Meter) are versatile and cost-effective. They can be used to measure clean, corrosive fluids and gases. When you need a high-precision flow meter at a reasonable price, a positive displacement flow meter is often the best choice. This article will explain how positive displacement flow meters work, the technology behind different types of positive displacement flow meters, their main advantages, and their application areas. RFQ Table of ContentsWhat Is a Flow Switch?What Does a Flow Switch Do?The Difference Between Flow Switches and Flow MetersHow Does a Fl......

2025.11.18

Radar Level Gauge Guide

Tank level monitoring is critical in industrial production. Radar level gauges provide real-time water level measurements with exceptional accuracy. Consequently, they have become the preferred choice for industrial-level monitoring.Radar level gauges offer an ideal solution for chemical storage tanks, oil fields, and reservoirs. In large tank installations, they achieve measurement accuracy of ±2mm—significantly surpassing traditional float-type or differential pressure level transmitters. RFQ Table of ContentsWhat Is a Flow Switch?What Does a Flow Switch Do?The Difference Between Flow Switch......

2025.11.14

Accurate Flare Gas Measurement Using Thermal Mass Flow Meters

Accurate measurement of flare gas flow presents a significant challenge in industrial process control. This is primarily due to the extreme variability of flare gas flow rates, the unpredictability of gas composition, and harsh operating environments. Thermal mass flow meters provide a reliable and compliant method for flare gas measurement, enabling industries to meet stringent environmental regulations and optimize process efficiency. RFQ Table of ContentsWhat Is a Flow Switch?What Does a Flow Switch Do?The Difference Between Flow Switches and Flow MetersHow Does a Flow Switch Work?Types of ......