Vortex flowmeter without temperature & pressure compensation LUGB

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Vortex flowmeter work on the principle of generated vortex and relation between vortex and flow by theory of Karman and Strouhal, which specialize in measurement of steam, gas and liquid of lower viscosity. LUGB Specification Diameter nominal DN15~DN300 Installation Wafer connection: DN15-DN300(priority PN2.5MPa); Flange connection: DN15-DN50(priority PN2.5MPa);DN65-DN200(priority PN1.6MPa);DN250-DN300(priority PN1.0MPa） Accuracy Gas without compensation: DN15-DN25--1.5%, DN32-DN200--1.0%, DN250-DN300--1.5% Range Ratio Gas density:1.2kg/m3, Range ratio: 8:1 Medium Temperature -20°C ~ +150°C、-20°C ~ +260°C、-20°C ~ +300°C Output signal 4-20mA Frequency RS485 communication (Modbus RTU) Power supply 24VDC±5% Li battery(3.6VDC) Ingress protection IP65 Body Materials Stainless shell Display 128*64 dot matrix LCD Show more