Before we determine the use of elbow flowmeters, we should check them and ask for the relevant installation environment. Only when the conditions are met, can you really use the elbow flowmeter. At the same time, inspections during installation are also very important and should not be neglected. 1. When installing the L-type elbow flow sensor: 1. First, take two straight sections with the same pipe diameter as the pressure bend pipe. The length is more than 1 diameter. 2. On the well-conditioned platform (or flat ground), the two straight sections taken and the pressure-bending elbow are welded to a 90o vertical state, and welding quality is guaranteed. 3, the prefabricated pipe rack and process piping welding. 4. The elbow sensor is welded to the process pipe to make it work in a horizontal space as much as possible. When the site does not have horizontal installation conditions, it can be installed in a vertical space. Second, the S-type elbow flow sensor and the process pipeline are flanged and can be flowed according to the sensor sign and docked with the process pipeline in a horizontal space. Third, when the elbow flow sensor is installed, the length of the straight section of the front end should be greater than 5 times the diameter, and the length of the straight section of the rear end should be greater than 2 times the diameter. Check before the pipe flowmeter is put into operation: 1. Check whether the piping, installation and wiring of each transmitter (including differential pressure, pressure and temperature transmitter) are correct. 2. Check whether all welded joints and threaded joints are tight and not leaked. 3, check the secondary instrument wiring is correct, and the connection between the transmitter is correct, focus on checking the power connector position. 4. After the above check is correct, switch on the power supply of the secondary instrument. For the detailed introduction above, I believe that you have a general understanding of the advantages and installation of the elbow flowmeter. As a new energy-saving product, the elbow flowmeter is slowly being accepted as a trend. If you have any questions, please contact Ming Yu.
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