시리즈 RM 속도-Master® 유량계는 일반적으로 사용하는 라인이며, 직접 판독 정밀도는 기체 및 액체 애플리케이션 모두에 적합한 유량계. 이 시리즈는 2 "(51mm), 5"(127mm) 및 10 "(254mm) 스케일로 구성되며 패널 또는 표면에 정밀 계량 밸브 옵션으로 장착 할 수 있습니다. 특정 시리즈 내에서 Rate-Master® 유량계 본체 즉시 교체 할 수있어 배관이 방해받지 않고 레인지를 교체 할 수 있으며 쉽게 청소할 수 있습니다.

2" Scale (RMA) - no valve

Model	Description
RMA-1	Flowmeter, range .05-.4 SCFH air, no valve.
RMA-10	Flowmeter, range 20-200 SCFH air, no valve.
RMA-11	Flowmeter, range 30-200 cc/min air, no valve.
RMA-12	Flowmeter, range 50-500 cc/min air, no valve.
RMA-13	Flowmeter, range 100-1000 cc/min air, no valve.
RMA-14	Flowmeter, range 200-2500 cc/min air, no valve.
RMA-150	Flowmeter, range 10-100 cc/min air, no valve. ±8% accuracy.
RMA-151	Flowmeter, range 5-50 cc/min air, no valve. ±8% accuracy.
RMA-2	Flowmeter, range .1-1 SCFH air, no valve.
RMA-21	Flowmeter, range 1-10 LPM air, no valve.
RMA-22	Flowmeter, range 2-25 LPM air, no valve.
RMA-23	Flowmeter, range 5-50 LPM air, no valve.
RMA-24	Flowmeter, range 5-70 LPM air, no valve.
RMA-25	Flowmeter, range 10-100 LPM air, no valve.
RMA-26	Flowmeter, range .5-5 LPM air, no valve.
RMA-3	Flowmeter, range.2-2 SCFH air, no valve.
RMA-32	Flowmeter, range 5-50 cc/min water, no valve.
RMA-33	Flowmeter, range 10-110 cc/min water, no valve.
RMA-34	Flowmeter, range 20-300 cc/min water, no valve.
RMA-4	Flowmeter, range .5-5 SCFH air, no valve.
RMA-42	Flowmeter, range 1-11 GPH water, no valve.
RMA-43	Flowmeter, range 2-24 GPH water, no valve.
RMA-44	Flowmeter, range 4-34 GPH water, no valve.
RMA-45	Flowmeter, range 5-50 GPH water, no valve.

2" Scale (RMA) with Brass Valve

 

Model	Description
RMA-10-BV	Flowmeter, range 20-200 SCFH air.
RMA-11-BV	Flowmeter, range 30-200 cc/min air.
RMA-12-BV	Flowmeter, range 50-500 cc/min air.
RMA-13-BV	Flowmeter, range 100-1000 cc/min air.
RMA-14-BV	Flowmeter, range 200-2500 cc/min air.
RMA-150-BV	Flowmeter, range 10-100 cc/min air. ±8% accuracy.
RMA-151-BV	Flowmeter, range 5-50 cc/min air. ±8% accuracy.
RMA-1-BV	Flowmeter, range .05-.4 SCFH air.
RMA-21-BV	Flowmeter, range 1-10 LPM air.
RMA-22-BV	Flowmeter, range 2-25 LPM air.
RMA-23-BV	Flowmeter, range 5-50 LPM air.
RMA-24-BV	Flowmeter, range 5-70 LPM air.
RMA-25-BV	Flowmeter, range 10-100 LPM air.
RMA-26-BV	Flowmeter, range .5-5 LPM air.
RMA-2-BV	Flowmeter, range .1-1 SCFH air.
RMA-32-BV	Flowmeter, range 5-50 cc/min water.
RMA-33-BV	Flowmeter, range 10-110 cc/min water.
RMA-34-BV	Flowmeter, range 20-300 cc/min water.
RMA-3-BV	Flowmeter, range.2-2 SCFH air.
RMA-42-BV	Flowmeter, range 1-11 GPH water.
RMA-43-BV	Flowmeter, range 2-24 GPH water.
RMA-44-BV	Flowmeter, range 4-34 GPH water.
RMA-45-BV	Flowmeter, range 5-50 GPH water.
RMA-4-BV	Flowmeter, range .5-5 SCFH air.
RMA-5-BV	Flowmeter, range 1-10 SCFH air.
RMA-6-BV	Flowmeter, range 2-20 SCFH air.
RMA-7-BV	Flowmeter, range 5-50 SCFH air.
RMA-8-BV	Flowmeter, range 10-100 SCFH air.
RMA-9-BV	Flowmeter, range 15-150 SCFH air.

2" Scale (RMA) with Stainless Steel Valve

 

Model	Description
RMA-10-SSV	Flowmeter, range 20-200 SCFH air.
RMA-11-SSV	Flowmeter, range 30-200 cc/min air.
RMA-12-SSV	Flowmeter, range 50-500 cc/min air.
RMA-13-SSV	Flowmeter, range 100-1000 cc/min air.
RMA-14-SSV	Flowmeter, range 200-2500 cc/min air.
RMA-150-SSV	Flowmeter, range 10-100 cc/min air. ±8% accuracy.
RMA-151-SSV	Flowmeter, range 5-50 cc/min air. ±8% accuracy.
RMA-1-SSV	Flowmeter, range .05-.4 SCFH air.
RMA-21-SSV	Flowmeter, range 1-10 LPM air.
RMA-22-SSV	Flowmeter, range 2-25 LPM air.
RMA-23-SSV	Flowmeter, range 5-50 LPM air.
RMA-24-SSV	Flowmeter, range 5-70 LPM air.
RMA-25-SSV	Flowmeter, range 10-100 LPM air.
RMA-26-SSV	Flowmeter, range .5-5 LPM air.
RMA-2-SSV	Flowmeter, range .1-1 SCFH air.
RMA-32-SSV	Flowmeter, range 5-50 cc/min water.
RMA-33-SSV	Flowmeter, range 10-110 cc/min water.
RMA-34-SSV	Flowmeter, range 20-300 cc/min water.
RMA-3-SSV	Flowmeter, range.2-2 SCFH air.
RMA-42-SSV	Flowmeter, range 1-11 GPH water.
RMA-43-SSV	Flowmeter, range 2-24 GPH water.
RMA-44-SSV	Flowmeter, range 4-34 GPH water.
RMA-45-SSV	Flowmeter, range 5-50 GPH water.
RMA-4-SSV	Flowmeter, range .5-5 SCFH air.
RMA-5-SSV	Flowmeter, range 1-10 SCFH air.
RMA-6-SSV	Flowmeter, range 2-20 SCFH air.
RMA-7-SSV	Flowmeter, range 5-50 SCFH air.
RMA-8-SSV	Flowmeter, range 10-100 SCFH air.
RMA-9-SSV	Flowmeter, range 15-150 SCFH air.

 

Specifications

Service:

Compatible gases and liquids.

Wetted Materials:

Body: Polycarbonate; O-ring: Neoprene and Buna-N;

                                                         Metal parts: SS (except for optional brass valve);

Float: SS, black glass, aluminum, K monel, tungsten carbide depending on range.

Temperature Limit:

130°F (54°C).

Pressure Limit:

100 psi (6.9 bar).

Accuracy:

RMA: 4%; RMB: 3%; RMC: 2% of FS.

Process Connection:

RMA: 1/8"; RMB: 1/4"; RMC: 1/2" female NPT.

Weight:

RMA: 4 oz (113.4 g); RMB: 13 oz (368.5 g);

                                                                                RMC: 39 oz (1105.6 g).

 

Agency Approvals:

Meets the technical requirements of

                                                                              EU Directive 2011/65/EU (RoHS II).

CAUTION:

Dwyer® Rate-Master® flowmeters are designed to provide

satisfactory long term service when used with air,

water, or other compatible media.

Refer to factory for information on questionable gases or liquids.

Caustic solutions, anti-freeze (ethylene glycol) and

aromatic solvents should definitely not be used.