ENDRESS + HAUSER PROWIRL 77 (77FS25-EB019A00) 1. Product introduction PROWIRL 77 model is a product of Endress+Hauser company, which is a vibrating flowmeter for measuring the flow of liquids and gases. This device is used in all kinds of industries due to its high accuracy, stability in performance and easy installation. Model 77FS25-EB019A00 is a special version of this product that has special features. 2. Key features of PROWIRL 77 • Measurement type: This flowmeter is a vibration type (Vortex Flow Meter) that works based on the principles of vibrations to measure flow. • High accuracy: due to advanced technology, the accuracy of measuring the flow of liquids and gases in this device is high. • Suitable for industrial processes: This device is suitable for use in processes with diverse pressure, temperature and environmental conditions. • Resistant design: The structure of this device is such that it can be resistant to chemicals in harsh industrial environments. 3. Applications of Proviral 77 • Oil and gas industry: This flowmeter is used to measure the flow of natural gas, refinery liquids and other petroleum products. • Chemical industries: to measure the flow of chemicals in production lines. • Food and pharmaceutical industries: for accurate measurement of material flow in food and pharmaceutical production processes. • Water and sewage industries: to accurately measure the amount of water in treatment plants and irrigation systems. 4. Technical features of 77FS25-EB019A00 model • Measurement range: This model can accurately measure flows in certain ranges. • Simple installation and maintenance: This device is easily installed and does not require complicated repairs. • Ability to connect to control systems: It has the ability to integrate with other industrial control systems. • Corrosion-resistant structure: due to the use of special materials in the construction, it is resistant to many chemicals. 5. Advantages of using PROWIRL 77 • High accuracy in measurement: current measurement based on the principles of vibrations contributes to the high accuracy of this device. • Ability to be used in various conditions: this flowmeter is able to work accurately in variable conditions of temperature and pressure. • Long life: The durable design and high quality of construction lead to a longer life for this device. • No need for continuous calibration: Another advantage of this device is the reduction of the need for continuous calibration, which reduces operational costs. 6. Installation and maintenance The PROWIRL 77 flowmeter is easy to install and relatively easy to maintain. Unlike many other flowmeters, it does not require continuous calibration and can be easily tested and checked using simple tools. 7. Conclusion Model 77FS25-EB019A00 from Endress+Hauser is an advanced vibrating flowmeter with high accuracy and excellent performance in various industries. This device has become an ideal choice for many industries due to features such as accuracy, resistance to harsh conditions and easy installation.