Dwyer flowmeter RMA

Dwyer flowmeter RMA

Rotary flowmeter

The Rate Master direct reading precision flowmeter combines various unique advantages and is reasonably priced, making it suitable for general needs.

Structure ensures accuracy – All Rate Master @ flow meters are made of sturdy, transparent, and shatterproof polycarbonate plastic injection molded around precision manufactured conical tubes. This makes it highly accurate and has good repeatability. The integrated plastic body is fixed on the stainless steel back plate, and its pipe threads are welded to absorb the torque of the pipeline. In addition, brass or stainless steel (BV or SSV specified when ordering) precision metering valves can also be selected for precise flow adjustment. When using vacuum, the top valve (TMV) can be selected for RMA type. The small RMA series can be precise to ± 4% of the full range; The RMB series can be precise to ± 3%; The large RMC series can be precise to ± 2%.

Dwyer 流量计RMA

转子流量计
Rate-Master 直读式精密流量计，结合了多种独特的优点，价格适中，这种低成本的流量计可适合于一般的需要。

结构保证精度–所有Rate-Master@流量计都由坚固、透明、防碎的聚碳酸脂塑料注模而成，围绕着精密制造的錐管。这使得它精确度高，重复性好。一体化的塑料体固定在不锈钢后板上，其管螺纹被焊接用以吸收管路的扭矩。此外还可选用黄铜或不锈钢（订购是注明BV或SSV）精密计量阀进行精确的流量调整。在真空使用时，对RMA型可选用顶部阀门（需注明TMV）。小型RMA系列可精确到全量程范围的±4%；RMB系列可精确到±3%；大型的RMC系列可精确到±2%。

通用式主体–Rate-Master@流量计主体部份均可方便的互换，互换时只需从后板上取下主体互换并用另外的O型环在进出口处密封即可，不会影响管道。在实验室或工厂里，当所需的量程范围不同时，可互换性是非常有用和方便的。

-BV 铜阀
-TMV 顶部调节阀，用于真空条件下，只限用于RMA型号NANJING YUNLIAN TECHNOLOGY SUPPORT