Wholesale LV stainless steel vortex flowmeter vortex flowmeter Shanghai valve manufacturer price

LV Series Vortex Flowmeter (vortex type) is based on the Karman vortex principle, the method of international advanced micro-power processor and spectral analysis of the collected data and advanced flow meter manufacturing process technology, successfully developed a new type of intelligent mechatronics vortex flowmeter. Instrument constant stability, wide measurement range, pressure loss, simple installation and maintenance aspects of the economy. In particular, to solve the high temperature resistance, vibration, micro-power and other key issues. Widely used in closed metered mass flow and volume flow of steam pipes, gas and liquid media. Second, Shanghai bolt high LV vortex flowmeter main features 1. Using patented sensor detection technology, which can effectively improve the detection signal; 2. With software spectrum analysis, interference and improve the ability of seismic instrumentation; 3. excellent The non-linear correction function, greatly improving the instrument linearity; 4. Intelligent integrated design, can live shows and a variety of output. 5. With self-test function, self-test information rich, user-friendly maintenance and debugging; 6. power protection; the meter after a power failure, the use of E2PROM technology, internal parameters of long-term preservation; 7. Dual power supply design, built-in 3.6 VDC lithium battery; when the external 24VDC power supply, internal power supply automatically switches; a piezoelectric element 8. The detection probe is mounted on the probe body, no internal filler, stable and reliable performance; 9. Scientific design: flowmeter detector element no contact with the media, no moving parts, low pressure loss, long service life. Third, the Shanghai bolt high LV vortex flowmeter main performance parameters 1. Measuring media: liquid, gas, superheated / saturated steam; 2. Accuracy: ± 0.5%, ± 1.0%, ± 1.5%; 3. Working pressure: 1.6 Mpa; 2.5Mpa (other pressures, to be made); 4. medium temperature: -30 ℃ ~ 230 ℃; 5. Nominal Diameter: DN20 ~ DN500 (on request choice); 6. housing materials: carbon steel, stainless steel; 7. Explosion-proof mark: ExdⅡBT4; 8. Output signal: pulse output, (4 ~ 20) m current signal (two-wire / three-wire), RS-485 communication interface (modbus protocol), HART communication protocol to control signal output; ( optional) 9. Install the form: clip-on flange type.