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2025.12.3

Case: Non-Contact Ultrasonic Flow Meter For Water

A clamp-on ultrasonic flow meter is an instrument that uses high-precision ultrasonic sensing technology to measure flow rate. It mainly consists of a host and a set of ultrasonic sensors. These sensors can be installed on the outer wall of the pipe without the pipe or shutting down the system, and they will not contaminate the medium in the pipe. The clamp-on ultrasonic flow meter measures the velocity and flow rate of fluids by utilizing the propagation characteristics of ultrasonic waves. It has advantages such as being non-invasive, highly accurate, and widely applicable. Custom Case A cli......

2025.12.3

Thermal Dispersion Flow Switches: A Complete Guide

A thermal diffusion flow switch is a flow monitoring device based on the principle of thermal diffusion. It offers superior performance and reliability. Thermal diffusion flow switches have no moving parts. They are durable, have low maintenance costs, and are highly reliable. We, Sino-inst, offer the SI-300C and SI-600 series of thermal diffusion flow switches. They can output PNP, NPN, relay, and normally open + normally closed (SPDT) signals. This article will provide a detailed overview of thermal diffusion flow switches. RFQ Table of ContentsWhat is thermal dispersion?What is a thermal di......

2025.12.2

Top 10 Pressure Transmitter Terminology

Behind every aspect of industrial process monitoring and control lies an indispensable “invisible hero”—the pressure transmitter. The performance of a pressure transmitter determines safe operation and production efficiency. Chemical plants rely on pressure transmitters to prevent pipeline leaks, and automobile manufacturing depends on hydraulic systems for precise control of robotic arms. However, the densely packed specifications on pressure transmitter datasheets, such as “range 0-1MPa” and “accuracy ±0.1% FS,” can leave you confused about which to choose......

2025.12.1

Top 5 Industrial Liquid Nitrogen Flow Meters

Industrial Liquid Nitrogen Flow Measurement Solution – Cryogenic Flow Measurement Design. Liquid nitrogen flow meters are a type of cryogenic flow meter specifically designed to measure the flow rate of liquefied nitrogen at extremely low temperatures (-196°C; -320°F; 77 K). Of course, similar cryogenic liquefied media can also be measured, such as LNG, LOX, LAR, and LH2. Accurate flow measurement of cryogenic fluids can optimize process flows, improve overall efficiency, and save costs. For liquid nitrogen flow measurement, Sino-Inst offers turbine flow meters, mass flow meters, gear fl......

2025.12.1

What Causes Flow Meter Failure? 11 Check List

Flow measurement is a crucial aspect of industrial process parameter monitoring. Whether it’s gas, liquid, steam, or even solid powder, flow meters can accurately monitor flow rate. However, even the most advanced flow meters can fail. Flow meter failure affects measurement accuracy and can lead to downtime, economic losses, product damage, and violations. What Causes Flow Meter Failure? Based on our years of experience in flow measurement at Sino-Inst, and combined with analysis of flow measurement across various industries, we have compiled a 11-point checklist to help you prevent flow......

2025.11.27

Liquid Nitrogen Cryogenic Tank Level Monitoring

When using liquid nitrogen tanks, it’s crucial to constantly monitor the liquid nitrogen level inside. Replenishing the tank as needed ensures the sample remains at a constant -196°C, preserving its activity. Generally, replenishment is necessary when the level drops below one-third. Insufficient liquid nitrogen will prevent complete coverage of the sample, causing the internal temperature to rise and ultimately damage the sample. However, liquid nitrogen tanks are not transparent, making it impossible to directly observe the internal liquid level. Even with the lid open, the cryogenic l......

2025.11.27

Radar Level Transmitter Working Principle: A Complete Guide

Radar level transmitters boast advanced technology and broad applicability. They have become the preferred solution for industrial liquid level monitoring. These devices are widely used in petrochemicals, water treatment, and food and pharmaceutical industries.Therefore, understanding radar level transmitters and their operating principles is crucial for achieving precise and reliable liquid level measurement. This article provides a comprehensive overview to help you gain a thorough understanding of radar level transmitters. RFQ Table of ContentsWhat is thermal dispersion?What is a thermal di......