Product Type	Model	Range	Valve	Description
Flowmeter	RMB-49	.5-5 SCFH air	none	Flowmeter, range .5-5 SCFH air. ±5% accuracy.
Flowmeter	RMB-50	1-10 SCFH air	none	Flowmeter, range 1-10 SCFH air.
Flowmeter	RMB-50D	1.2-10 SCFH/0.6-5 LPM air	none	Flowmeter, range 1.2-10 SCFH/0.6-5 LPM air.
Flowmeter	RMB-51	2-20 SCFH air	none	Flowmeter, range 2-20 SCFH air.
Flowmeter	RMB-51D	2-20 SCFH/1-9.5 LPM air	none	Flowmeter, range 2-20 SCFH/1-9.5 LPM air.
Flowmeter	RMB-52	4-50 SCFH air	none	Flowmeter, range 5-50 SCFH air.
Flowmeter	RMB-52D	4-50 SCFH/2-23 LPM air	none	Flowmeter, range 4-50 SCFH/2-23 LPM air.
Flowmeter	RMB-53	10-100 SCFH air	none	Flowmeter, range 10-100 SCFH air.
Flowmeter	RMB-53D	10-100 SCFH/5-50 LPM air	none	Flowmeter, range 10-100 SCFH/5-50 LPM air.
Flowmeter	RMB-54	20-200 SCFH air	none	Flowmeter, range 20-200 SCFH air.
Flowmeter	RMB-54D	20-200 SCFH/10-95 LPM air	none	Flowmeter, range 20-200 SCFH/10-95 LPM air.
Flowmeter	RMB-55	40-400 SCFH air	none	Flowmeter, range 40-400 SCFH air.
Flowmeter	RMB-56	50-500 SCFH air	none	Flowmeter, range 50-500 SCFH air.
Flowmeter	RMB-57	60-600 SCFH air	none	Flowmeter, range 60-600 SCFH air.
Flowmeter	RMB-82	1-12 GPH water	none	Flowmeter, range 1-12 GPH water.
Flowmeter	RMB-82D	1-12 GPH/0.06-0.76 LPM water	none	Flowmeter, range 1-12 GPH/0.06-0.76 LPM water.
Flowmeter	RMB-83	1-20 GPH water	none	Flowmeter, range 1-20 GPH water.
Flowmeter	RMB-83D	1-20 GPH/0.065-1.25 LPM water	none	Flowmeter, range 1-20 GPH/0.065-1.25 LPM water.
Flowmeter	RMB-84	4-40 GPH water	none	Flowmeter, range 4-40 GPH water.
Flowmeter	RMB-85	10-100 GPH water	none	Flowmeter, range 10-100 GPH water.
Flowmeter	RMB-85D	10-100 GPH/0.8-6.2 LPM water	none	Flowmeter, range 10-100 GPH/0.8-6.2 LPM water.
Flowmeter	RMB-49-BV	.5-5 SCFH air	brass	Flowmeter, range .5-5 SCFH air. ±5% accuracy.
Flowmeter	RMB-50-BV	1-10 SCFH air	brass	Flowmeter, range 1-10 SCFH air.
Flowmeter	RMB-50D-BV	1.2-10 SCFH/0.6-5 LPM air	brass	Flowmeter, range 1.2-10 SCFH/0.6-5 LPM air.
Flowmeter	RMB-51-BV	2-20 SCFH air	brass	Flowmeter, range 2-20 SCFH air.
Flowmeter	RMB-51D-BV	2-20 SCFH/1-9.5 LPM air	brass	Flowmeter, range 2-20 SCFH/1-9.5 LPM air.
Flowmeter	RMB-52-BV	4-50 SCFH air	brass	Flowmeter, range 5-50 SCFH air.
Flowmeter	RMB-52D-BV	4-50 SCFH/2-23 LPM air	brass	Flowmeter, range 4-50 SCFH/2-23 LPM air.
Flowmeter	RMB-53-BV	10-100 SCFH air	brass	Flowmeter, range 10-100 SCFH air.
Flowmeter	RMB-53D-BV	10-100 SCFH/5-50 LPM air	brass	Flowmeter, range 10-100 SCFH/5-50 LPM air.
Flowmeter	RMB-54-BV	20-200 SCFH air	brass	Flowmeter, range 20-200 SCFH air.
Flowmeter	RMB-54D-BV	20-200 SCFH/10-95 LPM air	brass	Flowmeter, range 20-200 SCFH/10-95 LPM air.
Flowmeter	RMB-55-BV	40-400 SCFH air	brass	Flowmeter, range 40-400 SCFH air.
Flowmeter	RMB-56-BV	50-500 SCFH air	brass	Flowmeter, range 50-500 SCFH air.
Flowmeter	RMB-57-BV	60-600 SCFH air	brass	Flowmeter, range 60-600 SCFH air.
Flowmeter	RMB-82-BV	1-12 GPH water	brass	Flowmeter, range 1-12 GPH water.
Flowmeter	RMB-82D-BV	1-12 GPH/0.06-0.76 LPM water	brass	Flowmeter, range 1-12 GPH/0.06-0.76 LPM water.
Flowmeter	RMB-83-BV	1-20 GPH water	brass	Flowmeter, range 1-20 GPH water.
Flowmeter	RMB-83D-BV	1-20 GPH/0.065-1.25 LPM water	brass	Flowmeter, range 1-20 GPH/0.065-1.25 LPM water.
Flowmeter	RMB-84-BV	4-40 GPH water	brass	Flowmeter, range 4-40 GPH water.
Flowmeter	RMB-85-BV	10-100 GPH water	brass	Flowmeter, range 10-100 GPH water.
Flowmeter	RMB-85D-BV	10-100 GPH/0.8-6.2 LPM water	brass	Flowmeter, range 10-100 GPH/0.8-6.2 LPM water.
Flowmeter	RMB-49-SSV	.5-5 SCFH air	stainless steel	Flowmeter, range .5-5 SCFH air. ±5% accuracy.
Flowmeter	RMB-50-SSV	1-10 SCFH air	stainless steel	Flowmeter, range 1-10 SCFH air.
Flowmeter	RMB-50D-SSV	1.2-10 SCFH/0.6-5 LPM air	stainless steel	Flowmeter, range 1.2-10 SCFH/0.6-5 LPM air.
Flowmeter	RMB-51-SSV	2-20 SCFH air	stainless steel	Flowmeter, range 2-20 SCFH air.
Flowmeter	RMB-51D-SSV	2-20 SCFH/1-9.5 LPM air	stainless steel	Flowmeter, range 2-20 SCFH/1-9.5 LPM air.
Flowmeter	RMB-52-SSV	4-50 SCFH air	stainless steel	Flowmeter, range 5-50 SCFH air.
Flowmeter	RMB-52D-SSV	4-50 SCFH/2-23 LPM air	stainless steel	Flowmeter, range 4-50 SCFH/2-23 LPM air.
Flowmeter	RMB-53-SSV	10-100 SCFH air	stainless steel	Flowmeter, range 10-100 SCFH air.
Flowmeter	RMB-53D-SSV	10-100 SCFH/5-50 LPM air	stainless steel	Flowmeter, range 10-100 SCFH/5-50 LPM air.
Flowmeter	RMB-54-SSV	20-200 SCFH air	stainless steel	Flowmeter, range 20-200 SCFH air.
Flowmeter	RMB-54D-SSV	20-200 SCFH/10-95 LPM air	stainless steel	Flowmeter, range 20-200 SCFH/10-95 LPM air.
Flowmeter	RMB-55-SSV	40-400 SCFH air	stainless steel	Flowmeter, range 40-400 SCFH air.
Flowmeter	RMB-56-SSV	50-500 SCFH air	stainless steel	Flowmeter, range 50-500 SCFH air.
Flowmeter	RMB-57-SSV	60-600 SCFH air	stainless steel	Flowmeter, range 60-600 SCFH air.
Flowmeter	RMB-82-SSV	1-12 GPH water	stainless steel	Flowmeter, range 1-12 GPH water.
Flowmeter	RMB-82D-SSV	1-12 GPH/0.06-0.76 LPM water	stainless steel	Flowmeter, range 1-12 GPH/0.06-0.76 LPM water.
Flowmeter	RMB-83-SSV	1-20 GPH water	stainless steel	Flowmeter, range 1-20 GPH water.
Flowmeter	RMB-83D-SSV	1-20 GPH/0.065-1.25 LPM water	stainless steel	Flowmeter, range 1-20 GPH/0.065-1.25 LPM water.
Flowmeter	RMB-84-SSV	4-40 GPH water	stainless steel	Flowmeter, range 4-40 GPH water.
Flowmeter	RMB-85-SSV	10-100 GPH water	stainless steel	Flowmeter, range 10-100 GPH water.
Flowmeter	RMB-85D-SSV	10-100 GPH/0.8-6.2 LPM water	stainless steel	Flowmeter, range 10-100 GPH/0.8-6.2 LPM water.

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 Approval:	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.

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Series RM Rate-Master® Polycarbonate Flowmeter (RMC) USD $141.00

Series RM Rate-Master® Polycarbonate Flowmeter (RMB)

Name: Series RM Rate-Master® Polycarbonate Flowmeter (RMB)
SKU: 15117
Availability: InStock

USD $62.00

5″ Scale, Interchangeable Bodies

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SKU: N/A Categories: Dwyer, Flow, Flowmeters, Variable Area

Variation Info
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Variation Info

Product Type	Model	Range	Valve	Description
Flowmeter	RMB-49	.5-5 SCFH air	none	Flowmeter, range .5-5 SCFH air. ±5% accuracy.
Flowmeter	RMB-50	1-10 SCFH air	none	Flowmeter, range 1-10 SCFH air.
Flowmeter	RMB-50D	1.2-10 SCFH/0.6-5 LPM air	none	Flowmeter, range 1.2-10 SCFH/0.6-5 LPM air.
Flowmeter	RMB-51	2-20 SCFH air	none	Flowmeter, range 2-20 SCFH air.
Flowmeter	RMB-51D	2-20 SCFH/1-9.5 LPM air	none	Flowmeter, range 2-20 SCFH/1-9.5 LPM air.
Flowmeter	RMB-52	4-50 SCFH air	none	Flowmeter, range 5-50 SCFH air.
Flowmeter	RMB-52D	4-50 SCFH/2-23 LPM air	none	Flowmeter, range 4-50 SCFH/2-23 LPM air.
Flowmeter	RMB-53	10-100 SCFH air	none	Flowmeter, range 10-100 SCFH air.
Flowmeter	RMB-53D	10-100 SCFH/5-50 LPM air	none	Flowmeter, range 10-100 SCFH/5-50 LPM air.
Flowmeter	RMB-54	20-200 SCFH air	none	Flowmeter, range 20-200 SCFH air.
Flowmeter	RMB-54D	20-200 SCFH/10-95 LPM air	none	Flowmeter, range 20-200 SCFH/10-95 LPM air.
Flowmeter	RMB-55	40-400 SCFH air	none	Flowmeter, range 40-400 SCFH air.
Flowmeter	RMB-56	50-500 SCFH air	none	Flowmeter, range 50-500 SCFH air.
Flowmeter	RMB-57	60-600 SCFH air	none	Flowmeter, range 60-600 SCFH air.
Flowmeter	RMB-82	1-12 GPH water	none	Flowmeter, range 1-12 GPH water.
Flowmeter	RMB-82D	1-12 GPH/0.06-0.76 LPM water	none	Flowmeter, range 1-12 GPH/0.06-0.76 LPM water.
Flowmeter	RMB-83	1-20 GPH water	none	Flowmeter, range 1-20 GPH water.
Flowmeter	RMB-83D	1-20 GPH/0.065-1.25 LPM water	none	Flowmeter, range 1-20 GPH/0.065-1.25 LPM water.
Flowmeter	RMB-84	4-40 GPH water	none	Flowmeter, range 4-40 GPH water.
Flowmeter	RMB-85	10-100 GPH water	none	Flowmeter, range 10-100 GPH water.
Flowmeter	RMB-85D	10-100 GPH/0.8-6.2 LPM water	none	Flowmeter, range 10-100 GPH/0.8-6.2 LPM water.
Flowmeter	RMB-49-BV	.5-5 SCFH air	brass	Flowmeter, range .5-5 SCFH air. ±5% accuracy.
Flowmeter	RMB-50-BV	1-10 SCFH air	brass	Flowmeter, range 1-10 SCFH air.
Flowmeter	RMB-50D-BV	1.2-10 SCFH/0.6-5 LPM air	brass	Flowmeter, range 1.2-10 SCFH/0.6-5 LPM air.
Flowmeter	RMB-51-BV	2-20 SCFH air	brass	Flowmeter, range 2-20 SCFH air.
Flowmeter	RMB-51D-BV	2-20 SCFH/1-9.5 LPM air	brass	Flowmeter, range 2-20 SCFH/1-9.5 LPM air.
Flowmeter	RMB-52-BV	4-50 SCFH air	brass	Flowmeter, range 5-50 SCFH air.
Flowmeter	RMB-52D-BV	4-50 SCFH/2-23 LPM air	brass	Flowmeter, range 4-50 SCFH/2-23 LPM air.
Flowmeter	RMB-53-BV	10-100 SCFH air	brass	Flowmeter, range 10-100 SCFH air.
Flowmeter	RMB-53D-BV	10-100 SCFH/5-50 LPM air	brass	Flowmeter, range 10-100 SCFH/5-50 LPM air.
Flowmeter	RMB-54-BV	20-200 SCFH air	brass	Flowmeter, range 20-200 SCFH air.
Flowmeter	RMB-54D-BV	20-200 SCFH/10-95 LPM air	brass	Flowmeter, range 20-200 SCFH/10-95 LPM air.
Flowmeter	RMB-55-BV	40-400 SCFH air	brass	Flowmeter, range 40-400 SCFH air.
Flowmeter	RMB-56-BV	50-500 SCFH air	brass	Flowmeter, range 50-500 SCFH air.
Flowmeter	RMB-57-BV	60-600 SCFH air	brass	Flowmeter, range 60-600 SCFH air.
Flowmeter	RMB-82-BV	1-12 GPH water	brass	Flowmeter, range 1-12 GPH water.
Flowmeter	RMB-82D-BV	1-12 GPH/0.06-0.76 LPM water	brass	Flowmeter, range 1-12 GPH/0.06-0.76 LPM water.
Flowmeter	RMB-83-BV	1-20 GPH water	brass	Flowmeter, range 1-20 GPH water.
Flowmeter	RMB-83D-BV	1-20 GPH/0.065-1.25 LPM water	brass	Flowmeter, range 1-20 GPH/0.065-1.25 LPM water.
Flowmeter	RMB-84-BV	4-40 GPH water	brass	Flowmeter, range 4-40 GPH water.
Flowmeter	RMB-85-BV	10-100 GPH water	brass	Flowmeter, range 10-100 GPH water.
Flowmeter	RMB-85D-BV	10-100 GPH/0.8-6.2 LPM water	brass	Flowmeter, range 10-100 GPH/0.8-6.2 LPM water.
Flowmeter	RMB-49-SSV	.5-5 SCFH air	stainless steel	Flowmeter, range .5-5 SCFH air. ±5% accuracy.
Flowmeter	RMB-50-SSV	1-10 SCFH air	stainless steel	Flowmeter, range 1-10 SCFH air.
Flowmeter	RMB-50D-SSV	1.2-10 SCFH/0.6-5 LPM air	stainless steel	Flowmeter, range 1.2-10 SCFH/0.6-5 LPM air.
Flowmeter	RMB-51-SSV	2-20 SCFH air	stainless steel	Flowmeter, range 2-20 SCFH air.
Flowmeter	RMB-51D-SSV	2-20 SCFH/1-9.5 LPM air	stainless steel	Flowmeter, range 2-20 SCFH/1-9.5 LPM air.
Flowmeter	RMB-52-SSV	4-50 SCFH air	stainless steel	Flowmeter, range 5-50 SCFH air.
Flowmeter	RMB-52D-SSV	4-50 SCFH/2-23 LPM air	stainless steel	Flowmeter, range 4-50 SCFH/2-23 LPM air.
Flowmeter	RMB-53-SSV	10-100 SCFH air	stainless steel	Flowmeter, range 10-100 SCFH air.
Flowmeter	RMB-53D-SSV	10-100 SCFH/5-50 LPM air	stainless steel	Flowmeter, range 10-100 SCFH/5-50 LPM air.
Flowmeter	RMB-54-SSV	20-200 SCFH air	stainless steel	Flowmeter, range 20-200 SCFH air.
Flowmeter	RMB-54D-SSV	20-200 SCFH/10-95 LPM air	stainless steel	Flowmeter, range 20-200 SCFH/10-95 LPM air.
Flowmeter	RMB-55-SSV	40-400 SCFH air	stainless steel	Flowmeter, range 40-400 SCFH air.
Flowmeter	RMB-56-SSV	50-500 SCFH air	stainless steel	Flowmeter, range 50-500 SCFH air.
Flowmeter	RMB-57-SSV	60-600 SCFH air	stainless steel	Flowmeter, range 60-600 SCFH air.
Flowmeter	RMB-82-SSV	1-12 GPH water	stainless steel	Flowmeter, range 1-12 GPH water.
Flowmeter	RMB-82D-SSV	1-12 GPH/0.06-0.76 LPM water	stainless steel	Flowmeter, range 1-12 GPH/0.06-0.76 LPM water.
Flowmeter	RMB-83-SSV	1-20 GPH water	stainless steel	Flowmeter, range 1-20 GPH water.
Flowmeter	RMB-83D-SSV	1-20 GPH/0.065-1.25 LPM water	stainless steel	Flowmeter, range 1-20 GPH/0.065-1.25 LPM water.
Flowmeter	RMB-84-SSV	4-40 GPH water	stainless steel	Flowmeter, range 4-40 GPH water.
Flowmeter	RMB-85-SSV	10-100 GPH water	stainless steel	Flowmeter, range 10-100 GPH water.
Flowmeter	RMB-85D-SSV	10-100 GPH/0.8-6.2 LPM water	stainless steel	Flowmeter, range 10-100 GPH/0.8-6.2 LPM water.

Additional information

Weight	0.369 kg
Range No.	RMB-49, RMB-50, RMB-50D, RMB-51, RMB-51D, RMB-52, RMB-52D, RMB-53, RMB-53D, RMB-54, RMB-54D, RMB-55, RMB-56, RMB-57, RMB-82, RMB-82D, RMB-83, RMB-83D, RMB-84, RMB-85, RMB-85D
With Valve	BV, none, SSV, TMV

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 Approval:	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.

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Description	Code
Adjustable Pointer Flag	BPF
NIST traceable calibration certificate	NIST

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Series RM Rate-Master® Polycarbonate Flowmeter (RMB)

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