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Introduction to ultrasonic flowmeter
Ultrasonic flowmeter is developed in the seventies high-tech products. Widely used in tap water, water conservancy, chemicals, metallurgy, electric power, petroleum, environmental protection, heating and air conditioning and other industries. Ultrasonic flow meter using advanced "time difference method" measurement principle, the use of ultrasonic pulse in the liquid through the liquid in both directions of the difference between the speed of propagation, to find the liquid flow tube. Instrument sub-host and sensor of two parts, the use of the sensor mounted on the outside of the tube wall or insert the probe into the wall, through the signal cable connected to the host, man-machine dialogue, the pipe and the measured liquid parameters into the host Memory (the host has a power-down protection), the instrument can work. ccs-100-type ultrasonic flowmeter non-contact measurement using the tube, the measurement process and the liquid in the pipeline without any contact, it is not from the liquid pressure, corrosion, pollution and many other factors. The new ccs-100-type ultrasonic flowmeter anti-jamming performance and adaptability has greatly improved, can be applied to high-power inverter work; using the latest integrated circuits, circuit parameters have been optimized to make the production process easier, and the whole Machine reliability and consistency and other performance even more excellent. Second, the characteristics of ccs-100 ultrasonic flowmeter Ultrasonic flowmeter is based on microprocessor technology, its own complete flow measurement instruments, and other conventional type flowmeter or other ultrasonic flowmeter, in addition to high precision, high reliability , High performance, low price, but also has the following advantages: ccs-100 type * 0.5% linearity, 0.2% repeatability * Non-conductive / special media measurement * Chinese and English bilingual window operation * Forward / Negative / net accumulator * Low voltage multi-pulse balance launch and receive * Anti-jamming design, inverter working environment * rs-232 interface, complete communication / networking protocol * Built-in calorimeter / calorimeter * Built-in quantitative / Controller * 5-way 12-bit precision simulation 4-20 ma input * 1 programmable analog 4-20ma output * 2 programmable switch output * can be used as a perfect flow / heat rtu remote terminal * Built-in traffic day and month cumulative * Built-in power-off recorder * Built-in data records * Optional ac220 AC / DC power supply * Commonly used common Chinese and foreign traffic units can be selected * Media identification function * 0.5 seconds basic measurement cycle * Internal 32-bit floating point data processing * Output * 40 picosecond time difference measurement resolution * Die-cast aluminum housing (fixed standard table) In the design, ccs-100-type ultrasonic flowmeter using the world's most advanced integrated circuits and microprocessor intelligent control, to achieve the production process No adjustment of components and parameters in the production process is simple and reliable, good product consistency, to ensure that every factory machine to achieve the best performance, the best working condition.