Card-mounted vortex flowmeter parameters
The vortex flowmeter is based on the Karman vortex principle to measure the volume flow of gas, steam or liquid, the volume flow or mass flow of standard conditions.
View MoreA thermal resistor is a common temperature sensor used to measure temperature in a variety of applications.
What does the decimal point mean when a thermal resistor displays?
Understand the decimal point in a thermal resistor
A thermal resistor is a common temperature sensor used to measure temperature in a variety of applications. They usually display a temperature value with or without a decimal point. The meaning of the decimal point in RTD readings is critical to accurately interpreting the measurement results.
Thermal resistance reading with decimal point
When the thermal resistance displays a decimal point, it means that the temperature is between two integer temperatures. For example, if the RTD reads 25.5°C, it means the temperature is between 25°C and 26°C. The number of digits after the decimal point indicates the accuracy of the temperature. For example, 25.50°C is more accurate than 25.5°C.
Thermistor reading without decimal point
When the thermal resistor displays a temperature value without a decimal point, it indicates that the temperature is an integer. For example, if the RTD reads 25°C, it means the temperature is exactly 25°C. Readings without a decimal point are often used in applications where precision is required, such as scientific research or industrial process control.
The decimal point accuracy of a thermal resistor depends on several factors, including:
Thermal resistor type: Different types of thermal resistors have different accuracy levels. Measuring range: The measuring range of the thermal resistor affects its accuracy. Calibration: Regular calibration of the RTD is critical to ensure its accuracy. FAQ
Q: Can the decimal point have multiple digits?
Answer: Yes, the decimal point can have multiple digits, depending on the accuracy grade of the thermal resistor.
Q: How to improve the accuracy of thermal resistance readings?
Answer: Calibrating the RTD regularly, selecting a RTD with an appropriate measurement range, and using a good quality meter can improve its accuracy.
Q: When is a reading without a decimal point required?
Answer: Readings without decimal points are often used in applications that require precision, such as scientific research or industrial process control.
Conclusion
Understanding the meaning of the decimal point displayed on a RTD is critical to accurately interpreting temperature measurements. A reading with a decimal point indicates a temperature between two whole-number temperatures, while a reading without a decimal point indicates an exact whole-number temperature. By considering the factors that affect the accuracy grade of a thermal resistor, users can select and use a thermal resistor based on the requirements of a specific application to obtain accurate temperature measurements.
The magnetic inductive flowmeter industry, these are successful cases with comparable and reference value.
The vortex flowmeter is based on the Karman vortex principle to measure the volume flow of gas, steam or liquid, the volume flow or mass flow of standard conditions.
View MoreThe vortex flowmeter is based on the Karman vortex principle to measure the volume flow of gas, steam or liquid, the volume flow or mass flow of standard conditions. volumetric flowmeter.
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