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The use of turbine flow meter scale operation

by:Sincerity     2020-10-19
Abstract: the use of turbine flow meter scale operation notice information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. 1 the use of each one. 1 after installation in place, should ensure that all of the chip and residue have been cleared, systems have purge, pressure, flow into and booster to the flow meter inlet valve. 1. 2 open the turbine flowmeter upstream bypass small ball valve 1. 3 slowly open the turbine flow. More flow meter manufacturers choose model price quote you are welcome to inquire, here is the use of turbine flow meter scale operation notice the article details. 1 the use of each one. 1 after installation in place, should ensure that all of the chip and residue have been cleared, systems have purge, pressure, flow into the inlet valve and booster to the flowmeter. 1. 2 open the turbine flowmeter upstream bypass small ball valve 1. 3 slowly open the turbine flowmeter upstream bypass small cut-off valve, gas filling the slow until the turbine flowmeter downstream electric force before sealing ball valves. Note: the high pressure of pressure volatility or too fast will damage the turbine flowmeter. In order to protect the gas turbine flowmeter, added to the pressure on the turbine flowmeter is no more than 35 kpa/s. Such as field cannot measure the pressure change, the monitoring turbine flowmeter flow can't overrun. 1. 4 close the bypass small ball valve and globe valve. 1. 5 turn the handwheel to open the entrance compulsory seal valve. 1. 6 slowly open the downstream of the turbine flowmeter electric forced sealing ball valves ( Last for at least 1 minute) , you should use the manual switch on the actuator, must be careful, don't make the turbine flowmeter overdrive. 1. 7 press 1. 2 - 1. Six steps, and the whole system is pressurized, gas begins to be measured. 2 online than in gas turbine flowmeter ( Compare the working way and the main road) 2. 1 make sure the main inlet and outlet valve is closed. 2. 2 according to & other; 1 each throughout the use of all the way &; In step 1. 2, 1. 3, 1. 4, give the main pressurized. 2. 3 close work road export electric forced sealing ball valves, slowly open the ratio on line forced sealing ball valves, slowly open the main export electric forced sealing ball valves. Should be do three jobs at the same time. 2. 4 gases, in turn, through the work and the main road. Two sets of turbine flowmeter can compare to each other, to check whether there is a big deviation. 2. 5 when the alignment is complete, close than on the pipeline and the two on the main road forced sealing ball valve, open the export pipeline ball valve. Should do all three at the same time. 2. 6 then working way back to work. 3 mobile car online calibration gas turbine flowmeter 3. 1 to ensure that the electric force between two calibration mouth sealing ball valve in the closed state. 3. 2 open the calibration on the blind flange plate of small ball valve, to ensure that the blind flange plate internal pressure. Then remove the blind flange plate. 3. 3 connect the mobile car and calibration mouth good. 3. 4 according to & other; 1 each throughout the use of all the way &; In step 1. 2, 1. 3, 1. 4, give the main pressurized. 3. 5 closed work road export electric forced sealing ball valves, slowly open the ratio on line forced sealing ball valves, slowly open the main road two calibration forced sealing ball valves. Do the four work should be at the same time. 3. 6 at this point, the gas flows through the skiing in turn inside a car movement and two gas turbine flowmeter calibration. 3. After completing online calibration, the calibration of the two Orbit ball valve, slowly open the ratio on line forced sealing ball valves, slowly open the export of electric work road forced sealing ball valves. Do the four work should be at the same time. 3. 8 the blind flange plate back, don't forget to close the blind flange plate of small ball valve. 3. 9 then work the way back to work above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.
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