3/16/2024 0 Comments Inline air flow meter![]() ![]() The measuring principle is largely insensitive to contamination and eliminates the need for additional pressure or temperature compensation. The E+E thin-film sensing element stands out by excellent long-term stability and short response time. The EE741 works on the thermal hot-film anemometer principle. Highly accurate thermal measuring principle ![]() The robust stainless-steel sensing head protects the sensing element against mechanical damage during installation or removal. The sealing plug included in the scope of supply enables the operation of the compressed air system when the transmitter unit is removed. Besides, one transmitter can be used for temporary measurements at several gauge mounting blocks. This is particularly useful for periodical calibration. Once the gauge mounting block is built into the pipeline, the transmitter can be easily removed and installed without disassembling the pipework. The EE741 features an integrated consumption meter for cost-effective consumption monitoring without an additional data logger. This allows precise leak detection and the consequent energy savings. Outstanding measuring accuracy, even in the lower measuring range, is achieved by the application-specific multi-point factory adjustment at 7bar (102 psi). The gauge mounting block enables easy and reproducible positioning of the transmitter in pipes with an operating pressure up to 16bar (232 psi). ![]() The modular EE741 consists of the transmitter unit with flow sensor and a stainless steel or aluminum gauge mounting block. The thermal hot-film anemometer measuring principle provides high accuracy and reliability. Due to its modular design, the compact device is suitable for pipe diameters from DN15 to DN50 (1/2” to 2”). Portable Ultrasonic Liquid Flow/Heat Meter (1)Ġ.6 (Nominal Diameter B 3/8 in) L/min (2)ġ.The EE741 in-line flow meter from E+E Elektronik is ideal for measuring the consumption of compressed air and technical gases. With their diverse types and applications, they're certainly not "fluid" when it comes to providing valuable data.Įlectromagnetic Flow Sensor MAG 3100 (11)Įlectromagnetic Flow Sensor MAG 5100 W (14)įlexFlow Flow & Temperature Measurement Sensor (8)įlexFlow Hygienic Flow & Temperature Measurement Sensor (3) These sensors excel in measuring gas flow and find applications in HVAC, chemical plants, and even beer brewing!Check out our super useful Flow Meter Guide if you would like to discover more.Flow sensors are the "current" stars of the measurement world, helping us formulate efficient processes, optimise resource usage, and maintain the perfect balance. They place a bluff body in the fluid stream, and the frequency of vortices formed is directly related to the flow rate. These sensors are particularly handy for large pipes and ducts.Vortex Flow Sensors: Just as a whirlpool forms when water flows past an obstacle, vortex flow sensors take advantage of the "twist" in the flow. By comparing these times, they calculate the flow rate. They emit ultrasonic signals through the fluid and measure the time it takes for the waves to travel upstream and downstream. They are unaffected by pressure or temperature changes and find applications in water treatment, chemical processes, and wastewater management.Ultrasonic Flow Sensors: These sensors use sound waves to detect the flow. A magnetic field is created perpendicular to the fluid's direction, and as the conductive fluid flows, it generates a voltage proportional to the velocity. These sensors are widely used in water utilities, irrigation systems, and even fuel consumption monitoring.Electromagnetic Flow Sensors: These sensors employ the power of electromagnetism to measure flow. As the fluid flows, it spins the turbine, and the speed of rotation is proportional to the flow rate. They're commonly used in HVAC systems and industrial processes.Turbine Flow Sensors: Turbine sensors work like tiny windmills in the fluid stream. They compare the pressure upstream and downstream of an obstruction, calculating the flow rate. They work like fluid detectives, detecting the flow rate and volume with certain applications to provide valuable information for controlling, monitoring, and optimising processes.There are several types, each with its own unique way of working.Differential Pressure Flow Sensors: These sensors create a pressure drop in the fluid and measure the resulting difference. You may have heard of them being referred to as a flow meter or flow indicator. Flow Sensors Flow sensors are devices that help us measure the movement of fluids, like water or air, in various applications. ![]()
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