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RMA-7 | Flowmeter | range 5-50 SCFH air | no valve. | Dwyer Instruments

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Dwyer Instruments RMA-7 Documents

Instruction Manual - RKA Instruction Manual - RM Series RM Catalog Page RM More Info

Overview

Details for RMA-7

Dwyer Instruments RMA-7 Flow Meter The Dwyer Instruments RMA-7 Flow Meter (SKU: RMA-7) accurately measures flow rates ranging from 5 to 50 SCFH (Standard Cubic Feet per Hour). Its durable construction and precise readings make it ideal for industrial engineers and maintenance professionals in various applications, including gas monitoring, leak detection, and flow verification. Key Features: * Flow range: 5-50 SCFH * Accuracy: Â±2% of full scale * Linear scale for easy reading * Rugged, corrosion-resistant construction * Compact size for easy installation Benefits: * Ensures precise flow measurement for optimal performance * Durable construction withstands harsh industrial environments * Easy-to-read scale simplifies data interpretation * Compact size allows for simple integration into existing systems Applications: * Gas monitoring in pipelines and tanks * Leak and flow rate detection * Calibration of gas flow systems * Flow verification in industrial processes Our HVAC supply store offers the best prices and fast shipping on the Dwyer Instruments RMA-7 Flow Meter. Trust our reliable service and competitive rates for your maintenance and engineering needs.

Series RM Rate-Master® Polycarbonate Flowmeter

2", 5" or 10" Scale, Interchangeable Bodies*

The Series RM Rate-Master® Flowmeters are a line of general use, direct reading precision flowmeters suitable for both gas and liquid applications. This Series consists of 2" (51 mm), 5" (127 mm) and 10" (254 mm) scales that can be panel or surface mounted with optional precision metering valves. Within a given Series, the Rate-Master® flowmeter bodies can be instantly interchanged, allowing the piping to remain undisturbed, interchangeability of the ranges, and easy cleaning.

NOTE: Effective immediately, the brass valve (-BV) option has been discontinued and the stainless steel valve (-SSV) is the suggested replacement.

NIST CALIBRATION available in Product Configurator.

DID YOU KNOW that you can add YOUR logo to our Rate-Master® flowmeter, call customer service for details.

California Residents: Click Here for Proposition 65 WARNING.

*The Rate-Master® flowmeter bodies can be instantly interchanged within the same series scale size, allowing the piping to remain undisturbed, interchangeability of the ranges, and easy cleaning.

Product Applications

Medical equipment
Air samplers
Gas analyzers
Pollution monitors
Chemical injectors
Cabinet purging

Eliminate the need for troublesome conversions with direct reading scales
Reduce installation damage and cost due to stainless steel backbone that absorbs piping torque
Long operation life with durable, shatter-proof polycarbonate body
High repeatability enabled by precision injection molding around a precision tapered pin
Increased reading accuracy with special integral flow guides that stabilize float movement
Save time with instantaneous flow reading from scale graduations on both sides of the indicating tube

Specifications

Series: RM Rate-Master® Polycarbonate Flowmeter
Category/Type: Flow
Type: Flowmeters
Series: RM Rate-Master® Polycarbonate Flowmeter
Service: Compatible gases and liquids.
Wetted Materials: Body: Polycarbonate; O-ring: Neoprene and Buna-N;Metal parts: SS; 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 satisfactorylong term service when used with air; water; or other compatible media.Refer to factory for information on questionable gases or liquids. Causticsolutions; anti-freeze (ethylene glycol) and aromatic solvents shoulddefinitely not be used.