Power meter scale installation requirements1

Abstract: the power meter scale installation requirements information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. Installation requirements: 1: straight pipe length requirement, bend 2 d after installation. 2: verify pipeline direction. Power components are inserted into the pipe after, adjust the direction, the direction of arrow and the pipe fluid in the same direction, and the direction of the pipeline in 30 Angle. 3: level. More flow meter manufacturers choose model price quote you are welcome to inquire, here is the power meter scale installation requirements article details. Installation requirements: 1: straight pipe length requirement, bend 2 d after installation. 2: verify pipeline direction. Power components are inserted into the pipe after, adjust the direction, the direction of arrow and the pipe fluid in the same direction, and the direction of the pipe Angle in & plusmn; 30. 3: horizontal pipe installation, measure the gas medium, the power of the above should be installed in the pipeline, which can make the pressure tube condensate back into the pipeline. Measuring liquid and steam, should be installed at the bottom of the pipe, it can make the bubble back into the pipeline; Vertical pipe installation, can be installed in vertical pipe 3600 anywhere. 4: the installation of the transmitter location. Measure the gas medium, the location of the transmitter should be installed in a higher power and; Measuring liquid and steam medium, the location of the transmitter should be installed in the lower than the power. 5: power and unique design prevent the jam from the essence, but this is based on process and component based on normal operation of power. Once the blockage of power, clean up will be very difficult, so the installation power must pay special attention to prevent. Power the meter installation and connection requirements. 6: bring pressure pipe leaking, probe high pressure equilibrium zone damage, less impurity particles can enter pressure hole, so always check the pressure tube. 7: technology park, due to the molecular Brownian motion, small particles of impurities may into the hole. If stopped for a long time, should be kept open back. 8: process system frequently open parking, formed in the high moment, small particles of impurities may be entering hole, accumulate over a long period can cause probe blockage, power and carefully chosen this kind of case, or establishing purging device, when parking for purging of the system response. Power and flow meter instrument connections: valve, tee, joint parts and pressure pipe installation as shown. Note: in order to guarantee the correct zero differential pressure transmitter, three valve group T valve must be in the same height. It is recommended to use 1/2 & throughout; Stainless steel pipe. Bring pressure tube from power to tilt differential pressure transmitter should be continuous, ensure that no sharp corners, thus eliminating the possibility of a pressure tube product gas. Check all the connection joint power differential pressure transmitter and the accessories are even better. With soap and water or joint inspection liquid poured on all joints, if produce bubbles ( Small bubbles in 30 ~ 60 seconds) That have an impact on the differential pressure signal leakage. Check whether three of balancing valve valve group even better, for five valve group, two balancing valve should be closed at run time, and the exhaust valve in between two balancing valve should be open and no leakage. 3. Differential pressure transmitter: check whether the scale value of differential pressure transmitter used appropriately. The transmitter must follow the installation instructions to install. Pay attention to make the transmitter discharge valve in the direction of up, so that can make the transmitter of the bubbles out smoothly. 4. The right launcher ( Three valve group, for example) Will power on the valve closed, slowly unscrew the drain valve on the transmitter on, will lead the rest of the pressure in the pressure tube row of net. Close the discharge valve and open the tee tee on the sealing cover, open the three balancing valve valve group. Slowly open the transmitting device discharge valve, a stable liquid to flow out. Gently pat pressure tube, the three valve group and transmitter, until all the air completely ruled out. After all the air out of balance in group three valve valve open state, the same time, the instructions of the apparatus in the calibration of zero position, then the output is 4 ma. Not to the full range of scale, otherwise will affect the full scale range transmitter. Open the power of the cut-off valve, then slowly close three balancing valve valve group. Power differential pressure transmitter and began to run. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.

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