Blog-Applicaitons-Technologies

Filter Differential Pressure refers to the difference in inlet and outlet pressures when liquid or gas passes through the filter. By monitoring the differential pressure across the filter, the operator can understand how well the filter is performing. In the filter, there is a pressure difference between the upstream of the filter and the downstream … Read more

We often hear about 2 wire ultrasonic level transmitter, 4 wire ultrasonic level transmitter, etc. Ultrasonic level transmitter can be divided into two-wire system, three-wire system and four-wire system. Ultrasonic level transmitter emits ultrasonic pulses from a sensor. After the sound wave is reflected by the liquid surface, the sensor receives it. Use an overvoltage … Read more

There are generally three types of Pressure transducer wiring diagrams: two-wire, three-wire, and four-wire. As the name suggests, there are several wires that need to be connected to the electrical interface of the pressure transmitter, which is a multi-wire connection method. When purchasing the signal output of the pressure transmitter, you also need to choose … Read more

Analog pressure transducers convert measured pressure into a continuous analog signal output. It provides an output signal proportional to the pressure being measured. Common analog output methods are: 4-20mA, 0-5/10V DC, 0.5-4.5V DC, 0.5V~2.5V DC. Sino-Inst manufactures and supplies a wide range of analog pressure transducers, from compact, cost-effective OEM transducers to high temperature, high … Read more

Submersible Pressure Transducers are a special type of pressure transmitter. Equipped with a sturdy, durable and airtight stainless steel casing with a protection level of up to IP68. The probe measures static pressure. This allows conclusions to be drawn about the current liquid level, i.e. the height of the liquid column above. Commonly used for … Read more

Explosion proof pressure transducers are pressure measurement devices that are third-party certified for safe operation in hazardous environments. Mainly used in petroleum, chemical industry, coatings, pharmaceuticals and other flammable and explosive places. Explosion-proof technology is employed, meaning the transmitter’s flameproof housing is designed to withstand the pressure generated by an internal explosion while preventing the … Read more

What is Liquid Level Controller? Liquid level controller refers to the control of high and low liquid levels through mechanical or electronic methods. Can control solenoid valves, water pumps, etc. Used to monitor fluid levels and ensure fluids remain at set levels. This enables semi-automatic or full automation of tank liquid level monitoring and control. … Read more

Voltage Output Pressure Transducers are a common type of industrial pressure transmitter. The signals that can be selected are 0~10VDC, 0~5VDC, 1~5VDC, and 0.5~2.5VDC. Current output and voltage output are the analog output signals of the pressure transmitter. Voltage Output Pressure Transducers can be better aligned with programmable logic controller (PLC) and direct digital controller … Read more

Hydrogen pressure transmitters can convert gas hydrogen or liquid hydrogen pressure signals into standard electrical signals. Hydrogen has strong reducing properties and is a common industrial gas. Sino-Inst supplies hydrogen pressure transmitters specifically designed for industrial hydrogen measurement. Including measuring gaseous hydrogen, low-temperature liquid hydrogen, etc. It has many advantages in pressure monitoring applications of … Read more

Beverage flow meters are commonly used in beverage production processes, metering and filling, etc. In the beverage industry, the requirements for the use of flow meters will be higher. Many beverages are acidic or have other properties, which have certain requirements for the material of the flow meter. Sino-Inst Beverage flow meters can provide reliable … Read more

Helium flow meters are used to measure helium pipeline flow rate, volume flow or mass flow. Helium is an inert, non-flammable noble gas. The flow of helium gas through pipelines and circulation systems can be monitored through various flow sensing technologies. And present the results as physical quantities (such as volume flow or mass flow). … Read more

Liquid and Gas ammonia (NH3) is an important industrial raw material. Ammonia flow meters are specially designed to measure the flow of industrial ammonia pipelines. Output pulse signal, 4-20mA, RS485, etc. Help us effectively monitor the flow of liquid or gaseous ammonia! Gas Ammonia properties and industrial applications Ammonia is a commonly used gas widely … Read more

Electromagnetic flowmeter is suitable for volume flow measurement of various conductive liquid media. The only media contact parts are the electrode and the lining of the measuring tube. According to the characteristics of different media, select the Magnetic Flow Meter Lining Material and electrode material. It can effectively improve the service life and measurement accuracy … Read more

What is electronic flow meter? Electronic flow meter is an industrial digital flow meter used for fluid (gas, liquid, steam) flow measurement. Electronic flow meters are an upgrade from traditional mechanical flow meters. Electronic flow meters usually have a digital display that displays the measured flow rate, instantaneous flow, and accumulated flow. It can even … Read more

The biggest difference between radar and ultrasonic level transmitter is the different measurement principles. Ultrasonic level transmitter uses sound waves, and radar level meter uses electromagnetic waves. Different measurement principles lead to different application scenarios. Radar and ultrasonic level transmitters are both non-contact level measurement technologies. Both types of liquid level meters send signals to … Read more

Pressure transducer measures the pressure of fluid, gas or liquid and converts the pressure value into an electrical signal output. Convenient for industrial automation process control. Before purchasing a pressure transmitter, measuring range, Pressure Transducer Output Signal, and connecting thread are three elements that must be clarified. In practical applications, the selection of the pressure … Read more

Ultrasonic Level Transmitters are mainly used for continuous non-contact measurement of levels in industrial storage tanks, sewage pits, diesel containers, etc. The liquid cannot contain foam, steam, smoke, etc. The main principle of ultrasonic level measurement is to use the high-frequency vibration of ultrasonic waves and its propagation characteristics in the medium to complete the … Read more

Flowmeters are divided into explosion-proof and non-explosion-proof types according to their electrical structure. Explosion Proof Flow Meters are mainly used in flammable, explosive, toxic or other hazardous environments. In these situations, the equipment may be exposed to flammable gases, steam, dust, etc., so it needs to be explosion-proof to ensure safe and reliable operation. We … Read more

The principle of temperature compensation and pressure compensation of the flow meter is based on the changes in physical parameters such as density and viscosity of the fluid at different temperatures and pressures, which affects the measurement accuracy of the flow meter. In order to eliminate this effect, temperature and pressure compensation is required. When … Read more

Thermocouples have the advantages of simple structure, wide measurement range, and easy processing of output signals. Therefore, thermocouples have become our preferred sensor for temperature measurement. The graduation numbers of thermocouples mainly include S, R, B, N, K, E, J, T, etc. Among them, S, R, and B belong to precious metal thermocouples, and N, … Read more

There are 2 common Types of Mass Flow Meters: Coriolis command flow meter and thermal mass flow meter. Mass Flow Meters accurately measure the mass flow of liquids or gases within pipes. A mass flow meter is more accurate than a traditional volumetric flow meter because it is not affected by factors such as temperature, … Read more

What is a fluid flow sensor? A fluid flow sensor is an instrument used to measure the flow rate or volume of flowing gas, steam, liquid, or solids. Based on various physical principles, such as mechanical or electromagnetic, fluid sensors measure changes in the fluid and calculate the flow rate. Fluid flow sensors can be … Read more

A Variable Area Flow Meter is a flow meter that can measure the volumetric flow of liquid, gas or steam. It is a type of differential pressure flowmeter. Also called a rotameter. Within the Variable Area Flow Meter, gas or liquid moves the float until equilibrium is reached. The user can read the gas or … Read more

Understanding the different Guided Wave Radar Level Transmitter Types can help you choose a more suitable model. Since the electromagnetic waves emitted by guided wave radar level transmitters are mostly pulse waves, we can classify guided wave radar level transmitters according to the type of probe. According to the structure of the probe, guided wave … Read more

Only a reasonable Guided Wave Radar Level Transmitter Installation can ensure long-term reliable and accurate measurement. And paying attention to the details during installation can avoid many troubles during use. Guided Wave Radar Level Transmitter is a contact type liquid level measuring instrument. It can measure liquids, particles and slurries and is not affected by … Read more

Radar and Guided Wave Radar Level Transmitter are often used in tank level measurement. Radar Level Transmitter and Guided Wave Radar Level Transmitter both use the principle that electromagnetic waves will be reflected on the surface of the medium to measure the level. From a simple appearance, the Guided Wave Radar Level Transmitter has one … Read more

Hydrostatic liquid level measurement is based on the relationship between the static pressure of a liquid and the height of the liquid level. Hydrostatic Level Measurement typically uses a pressure sensor to measure the hydrostatic pressure of a liquid. The pressure sensor converts the static pressure of the liquid into an electrical signal, which is … Read more

Our flowmeter selection guide is designed to help you find the best flow meter for your application. Flow meters are one of the most commonly used instruments in industry. Since flow is a dynamic quantity, the measuring instrument itself is affected by many factors, such as: pipe, diameter size, shape (circular, rectangular), boundary conditions, physical … Read more

So far, there are as many as 60 Flow Meter Types available for industrial use. The reason why there are so many varieties is that so far we have not found a flow meter that is suitable for any fluid, any range, any flow state and any use conditions. Each of these 60 kinds of … Read more

In some industrial closed environments, vacuuming is required. The vacuum pressure sensor can be used to detect the vacuum degree of the closed environment in real time. Generally, vacuum pressure sensors that measure negative pressure have the function of detecting negative pressure and positive pressure at the same time. For example -100KPa~0~100KPa. It is best … Read more

Industrial high pressure measurement is a challenging measurement. Pressure transmitters are required to have extremely high performance and safety. Our Sino-Inst high-pressure sensors are made of special materials, undergo precise temperature compensation, exquisite all-stainless steel seal welding and perfect assembly technology. During the ultra-high pressure measurement and control process, there was no explosion phenomenon. Suitable … Read more

Capacitive pressure transmitter is a type of pressure measuring instrument that measures pressure by measuring changes in capacitance. The deformation of the isolator caused by pressure is used to change the capacitance value. The pressure value is measured by measuring the change in capacitance and converting it into a corresponding electrical signal output. Capacitive pressure … Read more

Water pressure measurement includes pressure detection of water pipes, water containers or equipment. Water pressure measurements can be used to determine whether a pipe, container or equipment is leaking and whether it can withstand the pressure required for the design. By configuring a water pressure transmitter, connecting the water pressure signal to a recorder, PLC … Read more

Pressure transmitters and differential pressure transmitters can be used to measure the level of liquids such as water or fuel in vented or sealed tanks. And in many special working conditions, it has advantages that other liquid level transmitters cannot match. For example, the measurement of viscous, high-temperature, corrosive liquids or gases in vacuum tanks. … Read more

Stainless steel pressure transducers are suitable for detecting air pressure and liquid pressure in harsh media environments. Such as sewage, steam, mildly corrosive liquids and gases, etc. For our stainless steel pressure transmitter, not only the wetted material (measuring diaphragm) is made of stainless steel, but the housing is also made of stainless steel. Can … Read more

Measuring the liquid nitrogen pressure and temperature places high demands on the sensor. The temperature of liquid nitrogen can reach as low as -196°C, which requires the temperature transmitter, pressure transmitter, and flow meter to work normally at -198°C. Sino-Inst’s low-temperature pressure transmitters can effectively meet the pressure measurement of liquid nitrogen pipelines and liquid … Read more

High temperature pressure transducers are designed for high temperature gas, steam and liquid pressure measurement. With cooling element, our high temperature pressure transducers can withstand high temperatures up to 300℃~500℃~800℃~1200℃. The pressure is up to 14503.8 psig (100MPa). The high temperature differential pressure transmitter can also meet high temperatures of 600℃~800℃. Our High temperature pressure … Read more

Fluid pressure sensors refer to a type of pressure sensor that can be used to measure the pressure of liquid media. Also called Liquid Pressure Sensors and Transmitters. Such as common water, waste water, hydraulic oil, chemical corrosive liquid and other fluid media. Sino-Inst supplies a variety of customized fluid pressure sensors, including: customized installation … Read more

Industrial HART pressure transmitters and differential pressure transmitters support the 4-20mA+ HART protocol. HART (Highway Addressable Remote Transducer) protocol is the most commonly used standard for intelligent field devices in the process control industry. The HART protocol smart pressure/differential pressure transmitter transmits data through AC digital signals, which uses 4-20mA analog output signals as the … Read more

PVC pipes are commonly used in agricultural irrigation, urban water supply networks and sewage treatment facilities due to their corrosion resistance and low cost. In the chemical industry, PVC pipes are often used to transport some non-corrosive or low-corrosive chemicals. In mining and some manufacturing industries, PVC pipes are used to transport gases and liquids, … Read more

You need to measure pressure, so you are going to purchase a pressure transmitter. Then you will find that there are many types of pressure sensors on the market. You will see capacitive pressure transmitter, MEMS pressure sensor, absolute pressure transmitter, differential pressure transmitter, pressure transmitter diaphragm type, 4-20mA pressure transmitter and many more. So … Read more

Pipeline flow meters are an integral part of fluid flow monitoring and management in industrial pipelines. Pipeline Flow Meters measure the volume or rate of fluid flow (whether liquid, gas or steam) flowing through a pipeline, providing important data for process control and billing. Their importance goes beyond measurement; they are critical to ensuring operational … Read more

No matter what industry you are in, flow measurement of fluids should be important. May be gas, liquid, vapor, or solid powder. In transportation, trade, or industrial production processes, effective flow measurement can ensure that all work processes operate accurately, smoothly, and safely. Let’s start by understanding what flow measurement is. what is flow measurement … Read more

Pressure Transducer converts physical pressure into a readable signal. Pressure Transducer Troubleshooting can be a real challenge. Diagnosing field problems often requires skill and knowledge, especially when dealing with complex systems. In this guide, we’ll take a closer look at effective ways to test and maintain pressure sensors, ensuring you have the expertise to handle … Read more

Whether it is a gas or a liquid, we can call it a fluid. There is bound to be pressure in fluids. Of course, these pressures are not exactly the same. What we most often discuss are static pressure, dynamic pressure and total pressure. Simply summarize the relationship between them: A stationary fluid has static … Read more

Steam Pressure Sensors also called Steam Pressure Transducers, play a pivotal role in modern industrial applications. In the world of steam boilers, the precise measurement of boiler pressure is paramount, and the differential pressure can make the difference between optimal output and system failure. As industries lean more towards digital solutions, these sensors provide clear … Read more

A BTU meter, also known as an energy meter, is a device used to measure the heat energy generated or consumed in a heating or cooling system. A BTU meter, often a staple in the HVAC industry. Leveraging ultrasonic technology, these meters provide accurate readings, ensuring optimal performance of systems like chillers and other cooling … Read more

In the realm of industrial flow measurement, mechanical flow meters stand as a testament to engineering precision and reliability. These devices have played a pivotal role in gauging the flow of various liquids, notably water and diesel. The mechanical flow meter, in its essence, operates on the working principle of positive displacement. Here, a defined … Read more

Bidirectional Flow Meters can simultaneously measure the flow of liquid or gas in both positive and negative directions. Bidirectional flow, a process in which the conveying and control functions use the same pipeline to facilitate bidirectional flow, is a critical but challenging requirement in certain industries. While unidirectional flow measurement is simple with existing technology, … Read more

Volumetric flow meters are the unsung heroes underpinning numerous industries, providing indispensable precision in measuring the volume of liquid or gas flowing through pipelines. Across oil and gas, food processing, wastewater management, and more, these devices have become essential in maintaining operational efficiency and accuracy. At Sino-Inst, we’re proud to be trusted experts in the … Read more

Inline water flow meters play a pivotal role in a variety of industrial applications. These precision instruments provide real-time data and accurate measurement of water flow, directly impacting operational efficiency, cost management, and sustainability. Choosing the right inline water flow meter is, therefore, not just a purchase decision—it’s an essential part of strategizing for optimal … Read more

Portable ultrasonic flowmeters are essential instruments used for accurately measuring the rate of fluid flow within a pipe or conduit. Portable ultrasonic flowmeters are the most convenient Ultrasonic flow meters. They have a broad spectrum of applications in sectors such as water management, HVAC, energy production, and many industrial processes. The benefit of these devices … Read more

Inline flow meters, also known as in-line flow meters, are devices that directly measure the flow rate of fluid in a pipe. They are designed to fit into the pipeline, and the fluid passes through the meter for measurement. This arrangement allows inline flow meters to provide highly accurate readings, making them an essential tool … Read more

Marine fuel flow meters are crucial for all industrial marine applications, helping to keep fuel consumption in check and efficiency at its peak. In an industry where every drop of fuel counts, a reliable marine fuel flow meter is not just a tool – it’s a necessity. To monitor and manage your vessel’s fuel usage … Read more

Every drop counts when it comes to fuel. Precise fuel management is a critical need in various industries, be it aviation, marine, automotive, or oil & gas. And, the device at the heart of it all is the fuel flow meter. For those looking for an ideal fuel flow measurement solution, this guide will help … Read more

CO2 flow meters are essential tools for measuring and monitoring carbon dioxide gas flow in various industries and applications. Our guide will help you understand the different types of CO2 flow meters, their applications, and how to choose the right one for your specific needs. What is a CO2 flow meter? A CO2 flow meter … Read more

What is clamp on ultrasonic flow meter? Ultrasonic clamp on flow meters is a non-contact flow measurement device. By installing a pair of sensors on the outside of the pipe, the flow of liquid fluid is measured using the transmission and reception of ultrasonic waves. There are two types of non-contact ultrasonic flowmeter technology, including … Read more

In the world of industrial process control and measurement, the 4 to 20 milliamp (mA) signal is a crucial component. It’s a reliable, widely-used method for transmitting analog signals over long distances in various industries. This article will provide an in-depth understanding of what a 4 to 20 Milliamp signal is, its advantages, applications, and … Read more

Flow Meters for Oil are essential tools in the gas industry, making accurate flow measurement of liquids like crude oil, biodiesel, and diesel fuel possible. With a variety of options, such as turbine, ultrasonic, and mass flow meters, these devices ensure precise measurement in various applications, from heating oil to vegetable oil. In this easy-to-read … Read more

LDG series High Pressure Magnetic Flow Meter is used to measure the volume flow of conductive fluids in closed pipes. This high-pressure flowmeter adopts excitation technology, and the conversion efficiency of the excitation circuit is extremely high, which is suitable for the measurement of polymer solutions for polymer injection in oil fields. Especially for the … Read more

Selecting the appropriate pressure reference—gauge or absolute—is crucial for accurate pressure measurements. An incorrect choice may result in errors of around 1 bar, especially for low range devices. In this article, we aim to clarify the differences between gauge and absolute pressure measurements, providing a clear understanding of their definitions and applications. By exploring these … Read more

Water pressure sensors play a crucial role in managing water flow and levels in various industrial applications. These sensors can be analog or digital, with some even offering wireless capabilities for easier integration. They help monitor water levels, control pumps, and measure the depth, differential, and gauge pressure in high-pressure systems. Whether you’re dealing with … Read more

Calibrate a pressure transmitter is an important step in ensuring its accurate and reliable measurements. It is normal for the pressure transmitter to have a certain error. But if the error is too large, it needs to be calibrated. There are two types of calibration for pressure transmitters: conventional method and intelligent calibration. No matter … Read more

Selection of pressure transmitters is related to its use. Generally, when selecting, it is necessary to consider many factors comprehensively. Including what kind of pressure to measure, what kind of pressure medium, accuracy requirements, temperature range, and how to obtain The output signal? Do you need an interchangeable pressure transmitter? Stability and so on. When … Read more

What are the advantages and disadvantages of vortex flowmeters? Understanding Vortex Flow Meter Advantages and Disadvantages can help us better choose the right flow meter. The vortex flowmeter is a volume flowmeter based on the Karman vortex principle to measure the volume flow of gas, steam or liquid, the volume flow under standard conditions, or … Read more

The pulp and paper industry is a major water consumer and one of the leading wastewater generators. Paper industry wastewater can be divided into two types: sulfate pulp wastewater and sulfite pulp wastewater. Wastewater discharged from the pulping process is the most polluting. It contains large amounts of organic matter and suspended solids, as well … Read more

Oval Gear Flow Meters are high-precision volumetric flow meters for liquids. They are used for continuous or intermittent measurement and control of liquid flow in pipelines. They are suitable for measuring the flow rate of high-viscosity media such as heavy oil, polyvinyl alcohol, and resins. Sino-Inst’s oval gear flow meters, available in mechanical or electronic … Read more

Mass Flow Meter and Magnetic Flow Meter are our commonly used liquid flow meters. What Is the Difference Between a Mass Flow Meter and a Magnetic Flow Meter? When it comes to measuring the flow of liquids, there are several options available. Two of the most common types of flow meters are mass flow meters … Read more

The target flow meter is mainly used to solve the flow measurement of high viscosity and low Reynolds number fluid.The target flowmeter mainly has two measurement forms: the basic type and the integrated temperature and pressure compensation type. The basic type can measure the flow signal of a single working condition. The temperature and pressure … Read more

Where should Magnetic Flow Meter Troubleshooting start? As a kind of industrial electronic sensor equipment, electromagnetic flowmeters will inevitably have some equipment failure problems in the process of use. So when the electromagnetic flowmeter fails, we usually analyze which component has the problem. Then find a solution to the problem corresponding to the problem. Below, … Read more

What is the turbine flow meter K factor? This question has garnered considerable attention. The K factor of a turbine flow meter is a coefficient that represents the ratio of the number of pulses in a high-frequency pulse signal to the volumetric flow rate. The turbine flow meter K factor is fundamental data used in … Read more

How to measure low flow? We all know that whether it is gas or liquid, the smaller the flow, the more difficult it is to measure. Micro Flow-Ultra Low Flow Measurement is involved in various industries. Sino-Inst has a variety of flow meters that can be used for low flow gas and liquid monitoring, including … Read more

Coriolis mass flowmeters are leading precision flow and density measurement solutions, enabling the most accurate and repeatable mass measurement of liquids or slurries. Proper installation, proper use, and proper maintenance of Coriolis mass flowmeters ensure excellent performance, even in harsh operating environments. Coriolis Flow Meter Upstream Downstream Requirements First, mass flowmeters generally have lower requirements … Read more

Natural gas is a clean energy. The proportion in the energy structure is increasing year by year. The coverage of natural gas is also becoming more and more extensive. Therefore, natural gas flow measurement becomes an important link.The flow measurement of natural gas is mainly used in trade settlement at present. Natural gas trade measurement … Read more

Steam flow measurement and steam flow meters selection comparison. Steam is the most widely used heat-carrying fluid and an important secondary energy source. Steam flow measurement can effectively save energy and improve economic benefits. According to the working principle, steam flow measurement methods can be divided into two categories: direct and derivation. The steam flow … Read more

Measuring flow in large pipes with insertion type flow meters. If you need to measure the fluid flow of a larger pipe diameter, you are most likely to choose an insertion type flow meter. But what insertion type flow meter should you use? The market has insertion electromagnetic flowmeter, insertion vortex flowmeter, insertion ultrasonic flowmeter, … Read more

Orifice plate flowmeter installation requirements and precautions Orifice plate is a standard throttling device with the most specifications. It is the simplest and most adaptable product among throttling devices. It is widely used in various fluids, especially gas flow measurement. CONTACT US What’s an orifice plate？ The orifice plate only refers to the key part … Read more

Correct installation of Magnetic flowmeter can ensure accurate flow rate measurement. CONTACT US Are you ready to install an electromagnetic flowmeter? Then this electromagnetic flowmeter installation instructions are exactly what you need. The magnetic flowmeter installation instructions here apply to magnetic flowmeters supplied by Sino-Inst. Made in China. If you have any questions about the … Read more

Ultrasonic water flow meter is an ultrasonic flowmeter for measuring various water flow rates. CONTACT US Ultrasonic flow meters are based on the speed at which ultrasonic waves are transmitted by a flowing medium. A flowmeter developed by the sum of the average velocity of the measured medium. And the vector of sound waves moving … Read more