Zhang Wei

Zhang Wei, possesses 20 years of experience as an automation instrumentation engineer, specializing in the research, design, installation, commissioning, and maintenance of automation instruments. Face to various instrument communication protocols (such as Modbus, Profibus, etc.), with solid hardware circuit design and software programming skills (proficient in C language and PLC programming). Has extensive project experience; projects he has led and participated in have all achieved outstanding results, improving product accuracy, reducing costs, and increasing production efficiency. Possesses excellent communication and coordination skills and a strong team spirit, enabling him to quickly respond to customer needs and provide high-quality automation instrumentation solutions.

What Is Temperature Compensation in a Pressure Transmitter?

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When selecting a pressure transmitter, you will inevitably encounter a very important parameter: temperature. This includes operating (medium) temperature and ambient temperature. This is because it involves an important manufacturing process that our factory performs: temperature compensation of the pressure transmitter. What is Temperature Compensation for Pressure Transmitters? Simply put, temperature compensation for pressure transmitters … Read more

SI-3603 Stainless Steel Oval Gear Flow Meter

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All components of the stainless steel oval gear flow meter are made of stainless steel. It is widely used for metering highly corrosive liquid media such as acids, alkalis, salts, and organic compounds. Of course, it is also an ideal flow meter for hygienic applications! Sino-Inst’s stainless steel oval gear flow meters can be customized … Read more

LNG and CNG Flow Measurement

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LNG and CNG are different forms of natural gas. In the oil and gas industry, liquefying or compressing natural gas are methods used to improve efficiency. High-precision and stable flow measurement is crucial throughout the production, compression, transportation, and trading of natural gas. LNG vs CNG The main difference between LNG (Liquefied Natural Gas) and … Read more

SI-3110 Submersible Flow Meter-Electromagnetic

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The submersible flow meter is designed for long-term submersion and is suitable for applications requiring complete immersion in liquid or installation in underwater environments. The IP68 Submersible Electromagnetic Flow Meter is the perfect choice when your installation location is prone to flooding or is completely underwater. The special design of the submersible type lies in … Read more

Thermal Dispersion Flow Meters, Flow Switches & Controllers

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From heavy industrial plants to precision laboratories, Thermal Dispersion Flow Meters have become the ideal solution for gas measurement. Based on the same thermal dispersion principle, Thermal Dispersion flow switches and flow controllers have been developed. These devices measure mass flow directly without moving parts, and can even control flow, solving the maintenance problems associated … Read more

Flow Meters for Cryogenic Fluids Flow Measurement

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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

Vacuum Pressure Sensors | Vacuum-Negative Pressure Measurement

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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

Low Pressure Transmitters/Transducers: How Do They Work?

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In many industrial and scientific applications, accurate measurement of low pressure is crucial for maintaining safety, performance, and efficiency. Low pressure transmitters/Transducers measure gauge pressure, differential pressure, and absolute pressure below 1 bar. They are ideal for cleanroom, HVAC, and air pollution control applications. At Sino-Inst, we specialize in manufacturing high-quality low-pressure transmitters. These transmitters … Read more

Mechanical Oil Flow Meter vs Digital

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Although digital oil flow meters are constantly being innovated, Mechanical Oil Flow Meters still occupy a large proportion of industrial oil flow measurement, including flow measurement of crude oil, fuel oil, diesel, edible oil, and other oils. Positive displacement flow meter is a type of flow meter selected as Mechanical Oil Flow Meter. Including oval … Read more