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.
