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What are the four major industrial parameters ?
The four major industrial parameters are temperature, pressure, flow rate, and liquid level. I. Temperature (T) Temperature is a physical quantity indicating the degree of hotness or coldness of the measured object. According to the measurement methods of temperature instruments, they can be divi...Read more -
What Types of Sewage Can Doppler Ultrasonic Flowmeters Measure?
1. Introduction Doppler ultrasonic flowmeters have emerged as crucial devices in the field of fluid measurement, especially in the complex and demanding environment of sewage monitoring. Their unique operating principle enables the measurement of flow rates in various ...Read more -
Main Reasons for Inaccurate Measurement of Open – Channel Flow Meters
Introduction Open - channel flow meters play a crucial role in measuring the flow rate of water in irrigation systems, wastewater treatment plants, and natural watercourses. However, inaccurate measurements can occur, leading to improper management of water resources, m...Read more -
Solutions to Poor Linearity during Ultrasonic Water Meter Calibration
Introduction Ultrasonic water meters are increasingly popular due to their high accuracy, low pressure loss, and long service life. However, during the calibration process, the issue of poor linearity may occur, which undermines the measurement accuracy of the water mete...Read more -
Impact of Pipe Linings on Ultrasonic Flowmeters
1. Introduction Ultrasonic flowmeters are widely adopted in various industries for their non - invasive nature, high accuracy, and ability to measure flow rates of a wide range of fluids. However, the performance of ultrasonic flowmeters can be significantly influenced b...Read more -
Differences Between Electromagnetic Flowmeters and Ultrasonic Flowmeters
In the realm of fluid measurement, electromagnetic flowmeters and ultrasonic flowmeters stand out as two widely used devices. Each has distinct features, and understanding their differences is crucial for making the right choice in various industrial applications. 1. Wor...Read more -
What are the differences in practical applications of ultrasonic heat meters with different accuracy classes?
What are the differences in practical applications of ultrasonic heat meters with different accuracy classes? The differences of ultrasonic heat meters with different accuracy classes in practical applications are mainly reflected in the following aspects: Measurement Accuracy Class 1 Meter: It ...Read more -
What are the accuracy classes of ultrasonic heat meters and how are they calculated?
The accuracy classes of ultrasonic heat meters are divided into Class 1, Class 2, and Class 3. Class 1 has the highest accuracy, while Class 3 has the lowest. According to the standard CJ 128 – 2007 “Heat Meters”, the measurement accuracy of a heat meter is determined by ...Read more -
Installation Methods of Doppler Flowmeter Sensors
Doppler flowmeter sensors are widely used for measuring the flow rate of fluids, especially those with suspended particles or bubbles. Proper installation of these sensors is crucial to ensure accurate and reliable measurements. This article will introduce several common...Read more -
Application Scenarios of Electromagnetic Flowmeters
Electromagnetic flowmeters, celebrated for their precision, reliability, and versatility, have carved out a significant niche in fluid flow measurement across diverse industries. Understanding the specific operating conditions where these flowmeters shine is crucial for ...Read more -
Why do most temperature sensors use Pt1000 for heat measurement? What are the differences between Pt1000, Pt500 and Pt100?
Pt1000 is a platinum thermal resistor, and its resistance value will change with the change of temperature. The number 1000 after “Pt” indicates that its resistance value is 1000 ohms at 0°C, and its resistance value is approximately 1758.56 ohms at 200°C. The resistance value of PT10...Read more -
Ultrasonic heat meter-Principle of heat calculation
Principle of heat calculation: The ultrasonic heat meter measures the inlet and outlet temperatures of the heat-carrying liquid in the heat exchange loop by installing temperature sensors on the pipeline. Combining with the previously measured flow data, the heat is calculated according to the he...Read more
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