FM-253-4

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Flow sensors are devices used to detect and measure the rate or velocity of flow of gases and liquids, usually with the purpose of automation and/or control. Flow sensors can be mechanical, thermal, or optical depending on the type of material being monitored. The FM-253-4 flow sensor is used to measure the flow of gas or liquid in closed pipes. It is a type of thermal-based flow sensor that uses the principle of heat transfer to measure the rate of fluid flow in a pipe.

The FM-253-4 flow sensor consists of two main components – a thermoelectric transducer and an exchange medium such as air, water, or oil. When a material passes through the sensor, it is heated using the thermoelectric transducer. Then, the heated material transfers heat to the exchange medium. This exchange heats the exchange medium, which creates a temperature difference between the two. This temperature difference is measured to determine the flow rate of the material.

The FM-253-4 flow sensor can measure both the flow rate and temperature of a material. It is a highly accurate instrument that can measure flow rates up to 0.1 liters per minute with a resolution of 0.1 percent of full scale rating. The FM-253-4 is a cost-effective solution for measuring flows in process and manufacturing equipment. It offers easy installation and low maintenance, as well as reliable and durable performance.

It also offers a range of operating temperatures and pressures, making it suitable for a wide range of applications. It is commonly used in food and beverage production, medical and pharmaceutical production, and chemical processing. It can also be used to measure flow in heating, ventilation, and air conditioning systems and in combustion engines.

The FM-253-4 flow sensor works by measuring the temperature difference between the material flowing through the transducer and the exchange medium. This temperature difference is measured using a thermocouple which generates a voltage proportional to the temperature difference. This voltage is then used to calculate the flow rate.

The FM-253-4 is a robust and reliable flow sensor that is easy to install and operate. It provides accurate and repeatable flow measurements and is suitable for a variety of applications. It is a cost-effective solution for measuring the rate of flow of gases and liquids in closed systems.

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