① limitations vortex flowmeter pipe steam boiler is more sensitive to mechanical vibration meter retail, not for strong vibration. ② diameter, the lower the resolution, the general full pipe flow meter for DN400 or less. ③ When the fluid temperature is too high, the sensor as well as difficult, the general fluid temperature 420 ℃. ④ When the fluid pressure pulsations or pulsating flow, showing the value significantly higher boiler steam meter, greater impact, therefore not suitable for pulsating flow. (3) throttle pressure meter advantage ① throttle pressure standard orifice flowmeter structure is easy to copy, simple, rugged, reliable performance gauge steam boiler selection, low prices. No real flow calibration can be used, which is rare in the flowmeter. ② wide range of applications. Both for all single-phase fluid, but also measurable part of the mixed-phase flow, such as gas-solid, vapor-liquid, solid-liquid and so on. Sisson vortex flowmeter features: 1. intelligent integration of design, can live shows and instantaneous flow rate and cumulative flow meter factor. 2. Micro-power dual power supply design, the internal parameters stored permanently. 3. The flowmeter sensing probe combination with optimized structure and special technology package, superior vibration resistance. The pressure element is mounted on the probe body, no internal filler, stable and reliable performance. Detecting element 5. The meter does not contact the medium boiler steam meter wholesale, no moving parts, low pressure loss, long service life. Boiler steam meter manufacturers, Sisson · China (certification), boiler steam meter from Guangzhou Sisson Automation offers control equipment Limited. Guangzhou Sisson Automation Equipment Co. (www.sisenauto.com) is Guangzhou, flow meters leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Guangzhou Sisson automation leadership with the staff warmly welcome all inquiries negotiations to create Guangzhou Sisson automation better future.