Vortex flow meters are developed and manufactured based on the von Kármán vortex street principle and are primarily used to measure the flow rate of media within industrial pipelines. Their stable operation depends on numerous factors, including product quality, model selection, installation, parameter configuration, and on-site interference. Drawing on years of experience in flow measurement, … Read more
Molten salt is not an ordinary liquid; the operating conditions are extremely demanding. Measuring the molten salt flow rate from a storage tank requires simultaneous monitoring of the liquid level, internal tank pressure, and molten salt temperature. The binary solar salt (60% NaNO₃/40% KNO₃) operates at a pressure of 2.5 bar, a flow rate of … Read more
Steam is the most widely used heat-transfer medium across various sectors, including industrial production, heating, and cooling. There is a significant demand for steam flow measurement, which plays a crucial role in enhancing management, ensuring fair trade, conserving energy, and improving economic efficiency. In most cases, users monitor the mass flow rate of steam. The … Read more
Hydrochloric acid is a vital basic chemical raw material widely used across various sectors, including the chemical industry, metallurgy, water treatment, food processing, pharmaceuticals, and electronics. Selecting the appropriate flow meter for hydrochloric acid helps reduce costs and ensures the safety and stability of the production process. For hydrochloric acid flow measurement, the top four … Read more
Thermal gas mass flow meters are the preferred instruments for measuring the flow of dry, stable gases—whether pure gases (such as oxygen, compressed air, nitrogen, chlorine, etc.) or gas mixtures (such as biogas). Users often ask us a question during use: Will changing the type of gas being measured or changing the composition of the … Read more
Biogas is a form of clean energy, primarily composed of methane (CH4) and carbon dioxide (CO2). In the fields of renewable energy, environmental protection, and energy management, biogas flow measurement is a critical step in ensuring accuracy during production, utilization, and trade. This article outlines the various types of biogas flow meters and provides guidance … Read more
Oxygen cleaning is a specialized cleaning procedure for special-purpose pressure transmitters, also known as oil-free. For example, oxygen pressure transmitters must undergo rigorous oxygen-grade cleaning to ensure the sensor is clean and free of oil, corrosion, scale, particles, and other impurities. This completely eliminates the potential risk of oxygen combustion or explosion caused by oil … Read more
When purchasing an online viscometer, do you often encounter this situation: you specify the viscosity in cSt at 50°C, but the manufacturer provides the value in cP, leaving you confused? Dynamic viscosity (μ) is a fluid’s internal resistance to shear, measured in centipoise (cP = mPa·s). Kinematic viscosity (ν) is that value divided by density, … Read more
Accurate monitoring of unloading volume is crucial for tanker truck deliveries to gas stations, as well as trade transfers and distribution. Data from before, during, and after delivery should be precisely correlated, at least within permissible margins. So, how do you calculate the delivery volume of tanker trucks to gas stations? Where do gaps typically … Read more
China is the largest OEM and mass production base for industrial pressure sensors. Custom production is available for everything from standard 4-20 mA pressure transmitters to extreme operating conditions such as 1000 MPa ultra-high pressure, −252 °C cryogenic, and ATEX explosion-proof models. Standard pressure sensors can be shipped within 3-5 days. We also build digital-output … Read more