1. Standard orifice flowmeters are prone to fouling and abrasion during use, which will lead to changes in the medium outflow coefficient, which may lead to certain measurement errors. Therefore, in order to reduce measurement errors, we need to improve the wear of the edge of the throttle and clean it regularly.
2. The circular orifice plate is suitable for measuring liquids containing solid particles or entrained air in the fluid to be measured, such as wet steam, production gas, blast furnace gas, mixed gas, water-containing oil point liquid, etc. Circular perforated plates are only suitable for installation on horizontal or inclined pipes, not vertical pipes. Regarding the use of...
3. The wear-resistant orifice flowmeter has very good wear resistance, so there is no sharp edge wear. In addition, its measurement performance is relatively stable and the accuracy is high.
4. Annular orifice flowmeter, in use, it can automatically solve the upstream flow interference, and it can also effectively avoid the non-axisymmetric distribution of the flowmeter, so there is no need to worry about its throttling and scaling.
5. The eccentric orifice plate can ensure the smooth passage of dirty media for dirty media, and will not stay before and after the throttling parts. The eccentric orifice plate is suitable for measuring wet steam, flue gas, coke oven gas, etc. In order to improve the accuracy of the eccentric orifice, a structure with a straight pipe section or a flange-connected upstream and downstream straight pipe section can be adopted.