Fixed ultrasonic flowmeter - Dalian Suo Nika patented products

Fixed time ultrasonic flowmeter measured fluid can be a uniform liquid, conductive or non-conductive water, water, or oil, slurries and the like, corrosive or non-corrosive liquids can be measured. [Fixed ultrasonic flowmeter brief description] ● Fixed ultrasonic flowmeter with large planning IC CPLD, surface mount technology, higher accuracy. ● High reliability, high performance, the applicability of good, full Chinese display. ● day, month, year cumulative flow function, can record the first 64 days of operation, run 64 months ago, before the five-year cumulative flow operation. ● On, power management features, can record 64 times on the front, power outages and traffic, can be manually or automatically compensate for the reduced flow losses. ● effectively overcome the wall of the attenuation of ultrasonic signal and the rough inner surface of the pipe to ultrasonic signals scattered from the surface of the ultrasonic signal reduction of energy consumption. ● overcome the impact of a small amount of sediment, suspended particles and air bubbles on the signal to improve the accuracy of flow measurement, flow measurement is particularly suitable for the pipeline. ● Use special drilling tool with a pressure sensor in the case of non-stop water installation, unique with pressure removal, installation method that does not affect the normal production, at any time to complete the on-line replacement and maintenance. [Fixed] ultrasonic flowmeter performance characteristics measuring liquid: a single fluid water, sea water and alkali, turbidity is less than 10000ppm, particle size less than 1mm pipe materials: full tube steel, cast iron, PVC pipes and other ultrasonic penetrable, dense texture No serious corrosion and scaling, allowing the mass density thin lining pipe lining material: rubber, epoxy asphalt, glass, steel, mortar, with or without lining diameter range: DN15mm ~ 6000mm, plug-in sensor suitable diameter DN25mm ~ 6000mm Flow rate range : -32m / 0 ~ + 32m / s, bi-directional flow accuracy s ~: ± 1.0% of indication value (under standard conditions). Configure plug-in sensor accuracy up to 0.5% Linearity: 0.5%. Signal output: 4-20mA or 0-20mA RS-485 sensors: two clamp-on and plug-in. Standard configuration for the clamp-on. Insert maximum working pressure sensors 3MPa straight pipe length: Upstream> 10D, downstream> 5D away from the pump outlet> 30D (D: diameter) Display: 2 * 20 character LCD display with LED backlight Protection: IP65 Explosion levels: ExdⅡBT4 Power: AC220V, DC8 ~ 36V or AC7 ~ 30V ambient temperature / humidity: Host -20 ℃ ~ + 80 ℃; sensor -20 ℃ ~ + 80 ℃ or -20 ℃ ~ + 160 ℃ optional sensors work can be flooded, depth of less than 2m. [Other] stainless steel installation, special twisted-pair shielded cable, can be extended to 200 meters, the cable characteristic impedance of 50W.