Sino-Inst is a professional manufacturer and supplier. Our main products include:
Standard and display instruments, temperature instruments, pressure instruments, flow meters, level meters, analytical instruments, and a variety of other instrumentation products. Our products are widely used in industries such as petroleum, chemical engineering, metallurgy, power generation, chemical fiber, environmental protection, food, pharmaceuticals, papermaking, and water supply and drainage.
With strong technical capabilities, extensive production experience, a comprehensive service system, and innovative marketing strategies, we are expanding into a broader market, providing advanced products and services for industrial automation systems in various countries!
We would like to share some classic custom cases and measurement solutions here. We hope this helps you!
In industrial production, since material balance, storage, and economic accounting all require mass rather than volume, measurement work often involves converting the measured volumetric flow rate into mass flow rate by multiplying it by the density. For example, in mining production, we often need to calculate the flow rate of mineral slurry. Mineral slurry refers … Read more
The vortex flowmeter is a velocity-type flow instrument that operates based on the principle of fluid oscillation. Due to its simple structure, high accuracy, and wide range of applications, it has become popular in industrial measurement. From petrochemicals to food and beverages, from liquid flow monitoring to gas flow monitoring, this instrument, thanks to its … Read more
The portable ultrasonic liquid level indicator is a non-contact, handheld detection device primarily used to quickly determine the presence of liquid at a specific height within a sealed container without opening it. Its measurement technology is unaffected by factors such as the medium, height, or pressure. Due to its non-contact measurement method, this product is … Read more
In fields such as military engineering, explosive testing, oil and gas exploration, materials and geotechnical mechanics, trauma medicine, and hydraulic power testing, the precise measurement of high-frequency transient pressure waveforms places stringent demands on the dynamic performance of sensors. The SI-90 high-frequency dynamic pressure transmitter is designed specifically for these applications. Through micromachining technology, it achieves … Read more
Pressure sensors are widely used in various fields such as ship systems, desalination plants, subsea equipment, and environmental monitoring. These fields are distributed in marine, offshore, and coastal areas. However, seawater is one of the most corrosive natural media because it contains a high concentration of sodium chloride, and chloride ions are highly corrosive. Therefore, … Read more
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 … Read more
An electromagnetic flow meter is an instrument that measures the flow rate of conductive fluids by utilizing the induced voltage generated by the fluid. Because electromagnetic flow meters are designed not to introduce protrusions or obstructions in the pipeline, they are suitable for a wide range of applications, from clean liquids to slurries and highly … Read more
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 … Read more
The float level switch is a common level measurement and control instrument in industrial production. It operates faster and has a longer service life than mechanical switches; it is more resistant to interference than electronic switches; and it can achieve multi-point control. It is widely used in shipbuilding, papermaking, printing, generator equipment, petrochemicals, food industry, … Read more
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 … Read more
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 … Read more
Gravity flow meters can be used to measure flow in gravity-fed pipelines. These pipelines typically do not have a pressurized pump. Instead, the fluid flows downward from a height, relying on gravity. This type of measurement is often difficult due to the slow flow rate and low flow rate. In our experience, if the fluid … Read more
Thermal mass flow meters are widely used to measure gas flow in industrial processes. They determine the mass flow rate by measuring the thermal changes in the fluid as it flows through the sensor. Sino-Inst’s thermal mass flow meters utilize a unique temperature differential measurement method to overcome the drawback of traditional thermal mass flow … Read more
A high-temperature pressure sensor is an instrument that accurately measures the pressure of high-temperature media. It converts pressure into an electrical signal and maintains stable operation even at high media temperatures. Industries like steelmaking, chemicals, and petroleum are essential, as a failure could lead to production halts. Therefore, it is crucial. Customized Case Sharing A … Read more
A circular gear flow transmitter is a positive displacement flow meter designed for high-precision, continuous or intermittent measurement of the volumetric or instantaneous flow rate of liquids in pipelines. It uses a pair of precision-machined cylindrical gears, driven by the fluid, to rotate. The fixed-volume cavity between the gears measures the volume of liquid passing … Read more
A metal tube float flowmeter (metal tube rotor flowmeter) is a variable area flowmeter commonly used in industrial automation process control. It features a compact size, wide detection range, and ease of use. It can be used to measure the flow of various liquids, gases, and other gases. It is particularly suitable for measuring low … Read more
An oval gear flowmeter, also known as a displacement flowmeter, is a type of positive displacement flowmeter and offers the highest accuracy among flow instruments. It is particularly suitable for measuring the flow of highly viscous liquids such as heavy oil, asphalt, paint, diesel, and bunker fuel. An oval gear flowmeter uses a mechanical measuring … Read more
Explosion-proof ultrasonic level meters are specifically designed for level measurement in flammable and explosive environments. Die-cast aluminum alloy waterproof and explosion-proof housing. Sino-Inst explosion-proof ultrasonic level meter has an explosion-proof grade of Ex dⅡCT6 Gb. It is primarily used for monitoring the level of tanks containing media such as diesel, gasoline, and lubricating oil. Non-Contact Measurement … Read more
Electromagnetic heat meter is an inductive instrument for measuring conductive media, suitable for measuring the volume flow of conductive liquids with a conductivity greater than 5μs/cm. The electromagnetic heat meter consists of a flow measurement unit, a heat calculation unit and a paired temperature sensor (PT1000), which can calculate, accumulate, store and display the amount … Read more
Liquid nitrogen is a commonly used industrial gas with extremely low temperature, strong cooling capacity, and controllability. Liquid nitrogen has important applications in various industries, so it is important to monitor and control the liquid nitrogen level. Our liquid nitrogen tank level meter is a device used to monitor the liquid nitrogen level in ultra-low … Read more
Cement additives are chemical additives added during the production and use of cement. They improve the overall performance of cement products by adjusting the setting time, improving rheological properties, and enhancing durability. The main types include water reducers, retarders, early strength agents, and expansion agents. Liquid Cement Additive is a state of mixed solvent. The … Read more
Industrial liquid oxygen is a colorless and odorless liquid oxygen with low temperature and flammable properties. In the fields of petroleum, chemical industry, and medical treatment, liquid oxygen is widely used in the production process. Its leakage may cause serious harm to operators and equipment. Real-time monitoring of the pressure of liquid oxygen tanks and … Read more
Cryogenic Flow Meters are flow meters that can be used to measure cryogenic liquids or liquefied gases. Such as liquid nitrogen, liquid oxygen, liquid hydrogen, liquid argon, etc. The lowest temperature of the medium that can be measured by general flow meters is -40~-20℃. Cryogenic Flow Meters can meet the measurement of media at -200℃. … Read more
Petrol/Diesel/Gasoline/Fuel oil is an important source of energy for vehicles, ships, power generation, and production machinery. With the use of flow meters, it is possible to effectively monitor the consumption of Petrol delivered. Petrol flow meters can be mechanical or electronic. For example, the common elliptical gear flow meter, turbine flow meter, etc. can be … Read more
Oxygen is an important gas in the industrial process and is widely used in various industrial sectors as an oxidant and combustion aid. Reasonable oxygen flow measurement can further improve production efficiency, reduce energy consumption, protect the environment, and achieve a win-win situation of economic and social benefits. We, Sino-Inst, supply various types of oxygen … Read more
High temperature and high pressure type pressure measurement is an extremely harsh measurement. Usually, the temperature is higher than 80℃, or the pressure is higher than 60MPa, which exceeds the measurement range of conventional pressure transmitters. Sino-Inst supports providing you with customized solutions for various high temperature and high pressure measurement parameters. Customized case The … Read more
A power plant uses lime slurry as a desulfurizer. Gypsum or calcium sulfate is formed by reacting with sulfur dioxide in the flue gas. Thus, the purification and emission control of harmful gases in exhaust gas can be achieved. Measuring the density (concentration) of lime slurry is to ensure that the appropriate amount of desulfurizer … Read more
Cryogenic Flow Meter can be used to monitor the flow rate of cryogenic fluids. Liquid oxygen, liquid hydrogen, liquid nitrogen, liquid argon, liquid ammonia, and liquefied gas (LNG) are Common industrial cryogenic fluids. To handle fluid temperatures down to 328°F (-200°C), Sino-Inst manufactures high quality Cryogenic Flow Meters. Turbine flowmeter is the most widely used … Read more
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, … Read more
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 … Read more
Cooling water flow meters are used to monitor cooling water flow. They are commonly used in cooling towers, circulation systems, pipes, tanks, and pumps. They are crucial for industries such as power plants and pumping stations. Sino-Inst’s cooling water flow meters can be configured with a local digital display showing flow velocity, instantaneous flow, and … Read more
How to measure the flow of viscous liquids? For example: glue, heavy oil, asphalt, etc. Commonly used flow meters may not be suitable. High Viscosity Flow Meters are instruments for measuring the flow of viscous fluids. Common high viscosity flow meters are: Oval Gear flow meters. Mass flow meters, Target flow meters, and Wedge flow … Read more
Slurry and sludge flow measurement is complex and challenging. Accurately measuring slurry flow can improve efficiency and reduce costs in industries such as wastewater treatment, water conservancy projects, river dredging, and oil well cementing. Slurry flow meters measure the volumetric flow of sludge and slurries in pipelines. Examples include cement slurry, mud, pulp, various acid, … Read more
High Pressure Liquid and Gas Flow Measurement Solutions. High pressure flow meters are suitable for measuring fluid flow under high pressure pipeline conditions. Are you looking for flowmeters for high pressure fluids? For example, for hydraulic testing. Sino-Inst provides ideal solutions for challenging high pressure processes. High pressure water, high pressure air, chemical injection systems, … Read more
Nitrogen flow meters are industrial digital flow meters used to measure the volumetric or mass flow of nitrogen. Nitrogen (N2) typically flows in either gaseous or liquid form. Here, we discuss the flow measurement and control of industrial gaseous and liquid nitrogen. Installing a nitrogen flow meter and controller will improve your plant’s production efficiency. … Read more
Industrial Nitrogen Gas Flow Measure Solutions CONTACT US Industrial Nitrogen Gas Flow Meters are digital flow meters for N2 gas measurement. Nitrogen gas is a widely used material involved in operations across an array of industries. Nitrogen is an inert gas. Nitrogen is required in many processes in the chemical and pharmaceutical industries. It is … Read more
If you need to purchase a flow meter for home or drinking water, we recommend considering three points first: pipe diameter, flow range, and water quality. Based on our years of experience in water flow measurement, we recommend: For clean drinking water pipes of 1/2 inch to 2 inches, battery-powered ultrasonic flow meters are usually … Read more
Choosing an oil flow meter comes down to matching your oil’s viscosity to the right technology. Sino-Inst offers digital and mechanical oil flow meters for inline oil flow measurement. Different flow sensors can meet the different measurement needs of customers. What Is an Industrial Oil Flow Meter? Industrial oil flow meters are a class of … Read more
An inline compressed air flow meter installs directly into pipes from 1/8″ to 2″ and measures SCFM, Nm³/h, or m³/h — typically to ±1% accuracy for leak detection, energy audits, and cost allocation. For larger pipe diameters, an insertion-type gas flow meter can be selected. Sino-Inst primarily supplies thermal, vortex, metal rotor, and differential pressure … Read more
The turbine flow meter is a digital diesel flow meter that provides real-time inline monitoring of instantaneous and cumulative diesel flow. The diesel flow meter uses a Turbine to measure. It first converts the flow rate to the speed of the turbine. And then converts the speed into an electrical signal that is proportional to … Read more
Digital water flow meter is a type of water flow meter that can display instantaneous flow rate and cumulative flow in real time. They are different from traditional mechanical flow meters, water meters, etc. Digital water flow meter needs to be powered on. In addition to being equipped with an LCD display, most of them … Read more
Steam flow meter is a type of flowmeter that can effectively measure the mass flow and volume flow of steam. For example, in heating enterprises, the measurement of steam is related to important economic interests such as production costs and trade measurement. To maximize the accuracy of measurement, it is important to correctly design and … Read more
Natural gas is a colorless and odorless hydrocarbon and an important energy source. In the production, transportation, storage, distribution, trade, and factory applications of natural gas, natural gas flow measurement is required. With many years of experience in gas flow measurement services, Sino-Inst supplies commonly used natural gas flow meters. Including gas turbine flowmeters, thermal … Read more
We all know that electromagnetic flow meters are the first choice for wastewater flow measurement! Indeed, electromagnetic flow meters have unique measurement advantages, such as corrosion-resistant linings and intelligent data monitoring and output. Therefore, we often see electromagnetic flow meters in water treatment plants, domestic sewage pipelines, and various other wastewater systems. However, wastewater flow … Read more
What is a water flow meter? A water flow meter is a device dedicated to measuring and displaying the instantaneous and cumulative flow of water. Industrial water flow meters have more powerful functions than water meters. Water flow measurement is essential for industrial applications such as wastewater treatment. There are many different types of water … Read more
We support OEM and custom measurement parameters. Please feel free to contact us.
