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RMA-151

RMA-151 5-50 CC/MIN AIR

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Gas Flow, Max

50 cm³/min 0.4 SCFH 200 SCFH 200 cm³/min 500 cm³/min 1000 cm³/min 2500 cm³/min 100 cm³/min 1 SCFH 10 l/min 25 l/min 50 l/min 70 l/min 100 l/min 5 l/min 2 SCFH 0 m³/s 5 SCFH 10 SCFH 20 SCFH 50 SCFH 100 SCFH 150 SCFH 400 SCFH 500 SCFH 600 SCFH 1000 SCFH 1200 SCFH 1800 SCFH 10 SCFM 20 SCFM 30 SCFM

Process Connection Size

1/8 in 1/4 in 1/2 in

Valve Type

No Valve Stainless Steel Valve Top Mount Valve

Dual Range

No Yes

Liquid Flow, Max

0 m³/s 50 cm³/min 110 cm³/min 300 cm³/min 11 gal/h 24 gal/h 34 gal/h 50 gal/h 12 gal/h 20 gal/h 40 gal/h 100 gal/h 90 gal/h 1 GPM 2.2 GPM 4 GPM 7 GPM 10 GPM

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$99.30

Item# RMA-151

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Lead Time (If not in stock): 2 weeks

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Product Specs

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Brand
Accuracy	± 8 %
Applications	Chemicals, Environmental Monitoring, Medical
Compliance Note	Meets the technical requirements of EU Directive 2011/65/EU (RoHS II)
Dual Range	No
Gas Flow, Max	50 cm³/min
Gas Flow, Min	5 cm³/min
Liquid Flow, Max	0 m³/s
Material Construction Option	N/A
Materials, Wetted	Aluminum, Buna-N (NBR), Polycarbonate, Stainless Steel
Media Compatibility	Air
Operating Temperature, Max	130 °F
Process Connection Size	1/8 in
Process Connection Type	NPT Female
Proof Pressure	Up to 100 psi
Scale Length	2 in
Valve Type	No Valve
Weight	4 oz
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PDFs & Manuals

RM - Datasheet RM - Instruction Manual - RM RM - Instruction Manual - RKA RM - Quick Start Guide View More

Drawings

RMC_STEP_stepformats View More

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Accessories

100042-00

POINTER FLAG OPTION RMA FLMTR

$10.65

0 In Stock

QTY

100043-00

POINTER FLAG OPTION RMB FLMTR

$11.20

0 In Stock

QTY

100044-00

POINTER FLAG OPTION RMC FLMTR

$11.20

0 In Stock

QTY

RK-RMB

Regulator kit for RMB.

$333.45

0 In Stock

QTY

RKA

RKA-REGULATOR KIT FOR

$333.45

0 In Stock

QTY

Reviews

Show Ratings & Reviews

4.9

(18)

Rated 5 out of 5 by Tara C from Absolute best This is a quality product from Dwyer. They are one of the top manufacturers in the market

Date published: 2025-10-27

Rated 5 out of 5 by Tony A from Dwyer Gauges Great product, as always, very accurate, precise and just what was needed.

Date published: 2025-10-13

Rated 5 out of 5 by Bradley B from Meets Expectations Arrived early, works as expected and quality of finish matches or exceeds expectations based on photos.

Date published: 2025-10-10

Rated 5 out of 5 by KHALED from great product and very easy to install and deal wi great product and very easy to install and deal with

Date published: 2025-10-10

Rated 5 out of 5 by Robert V from Quality Product Quality product that is the standard in our industry

Date published: 2025-10-06

Rated 5 out of 5 by ALKEGEN from Great Experience was exactly what I ordered. Ordering site was great to work with.

Date published: 2025-09-06

Rated 5 out of 5 by Anonymous from Good deal Good deal on these. Smooth transaction. No problems.

Date published: 2025-09-06

Rated 5 out of 5 by Ryan O from Buyer This flow meter worked exactly how I expected it to

Date published: 2025-08-28

RMA-151 5-50 CC/MIN AIR Reviews - page 2