There are many types of transmitters, in some special working conditions environment need to use flange connection, transmitter flange connection need to pay attention to what matters? First, the flange installation position should be kept at a certain distance from the fixed building or support. Second, the selected flange, gasket inspection, there shall be no defects affecting the sealing of the connection. Third, when wiring, pass the cable through the waterproof connector (accessory) or winding tube and tighten the sealing nut to prevent rainwater from leaking into the transmitter shell through the cable. When measuring gas pressure, open the pressure port. The transmitter flange is also mounted at the top of the process piping to allow for quick injection of deposited liquid into the process piping. Fourth, during winter icing, transmitter flanges mounted outside must be protected from freezing to prevent the liquid in the pressure inlet from expanding due to the amount of ice, which could cause damage to the equipment. Fifth, the transmitter flange should be noted that the pressure guide pipe should be installed in a place where the temperature fluctuation is small. When measuring steam or other high temperature media, the transmitter flange needs to be connected to the condenser (e.g., buffer tube (coil)), and the operating temperature of the transmitter should not exceed the limit. Sixth, to ensure the sealing of the flange joint, two screws should be hand-tightened first, and then the first screw should be tightened with a wrench Seventh, the body of the transmitter can be rotated in the flange, as long as the flange joint surface is kept vertical, rotating the flange transmitter body will not cause changes in the zero point. If, the horizontal installation flange (for example, in the vertical pipeline flow measurement), need to eliminate the connection pipe height due to different hydraulic head caused by the impact of the flange transmitter need to adjust the zero point again. Star Instrument Sensor Manufacturing Co., Ltd. is a high-tech enterprise integrating R&D, production and sales. Specializing in the production of pressure transmitters, level transmitters, temperature transmitters, temperature and humidity transmitters, differential pressure transmitters, soil moisture transmitters, 3051 transmitters and related instrumentation accessories. Many products under the brand of Star Instruments have obtained a number of patents issued by the state, such as CE certification, IS9001 certification, SGS certification, TüV SüD certification, explosion-proof certification and so on. For product consultation, product customization, agency, technical inquiries, quotations, etc., please contact Star Instruments: 400-600-4496 !