In the field of industrial automation and fluid control, accurate measurement of fluid flow rate and temperature is the key to ensuring efficient system operation, optimizing energy management, and improving product quality.EPT thermal mass flowmeter, as a high-precision sensor that integrates flow rate and temperature measurement functions, has shown wide application prospects and value in multiple industry fields due to its excellent design concept and performance characteristics.

1、 Core technology and working principle of the product

The EPT thermal mass flowmeter adopts advanced heat and mass transfer principles by installing a specially designed sensing probe on the fluid pipeline and heating it inside the probe. When the fluid flows through the heated probe, it will take away the heat on the probe, causing a change in the probe temperature. This flowmeter can accurately calculate the flow velocity of the fluid by precisely measuring this temperature change and combining it with advanced algorithm processing, and convert the flow velocity information into a standard 4-20mA current signal output. At the same time, EPT thermal mass flowmeter can also synchronously measure the temperature of the fluid, providing users with dual physical quantity monitoring data.

2、 Significant features of the product

1. Dual measurement function for flow rate and temperature：The biggest highlight of EPT thermal mass flowmeter is that one sensor can simultaneously measure the flow rate and temperature of the fluid, greatly simplifying the system configuration, reducing costs, and improving measurement efficiency.

2. supportModbus digital communicationThis flowmeter supportsModbus and other mainstream digital communication protocols can be easily integrated with various control systems and data acquisition systems to achieve remote monitoring and data analysis.

3. High protection level: PossessThe protection level of IP68/IP69K means that EPT thermal mass flow meters can operate stably in harsh industrial environments, effectively resisting the damage of dust, water vapor, and high-pressure cleaning.

4. Built in surge protectionTo cope with potential voltage fluctuations or sudden wave interference in industrial sites,The EPT thermal mass flowmeter is specially designed with an anti surge protection mechanism to ensure the safe operation of the equipment in complex electrical environments.

5. No movable mechanical structureAdopting non mechanical measurement methods avoids measurement errors and equipment failures caused by mechanical structure wear of traditional flow meters, and improves the reliability and service life of the equipment.

6. Adaptable：EPT thermal mass flowmeter can detect liquids containing impurities, and the length of the sensing rod can be customized according to the size of the on-site pipe diameter, ensuring accurate measurement in various application scenarios.

3、 Application industries and scenarios

EPT thermal mass flowmeter is designed for measuring liquids in small pipelines with limited space, and its wide range of applications includes but is not limited to:

1. cooling systemIn cooling systems such as data centers and industrial equipment,The EPT thermal mass flowmeter can monitor the flow rate and temperature of the coolant in real time, ensuring stable system operation and avoiding equipment damage caused by overheating.

2. vacuum systemIn vacuum systems such as semiconductor manufacturing and vacuum coating,EPT thermal mass flowmeter can accurately measure the gas flow rate and temperature at the inlet or outlet of the vacuum pump, providing key data for process control.

3. air conditioning systemIn commercial buildings, data centers, and other air conditioning systems,EPT thermal mass flowmeter can monitor the flow rate and temperature of chilled water or cooling water, helping to optimize the energy efficiency of air conditioning systems and reduce energy consumption.