Variable Area Flow Meters For Air or Water
The RM Rate-Master® Series 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.
Picture: detail of the RMA model

Product Applications Include:
- Medical equipment
- Air samplers
- Gas analyzers
- Pollution monitors
- Chemical injectors
- Cabinet purging
The online configurator allows to configure only models with metric units. (ml/min and l/min)
The 5" (127 mm) RMB models available in the configurator are equipped with a dual scale.
The online configurator may not contain all available options. If you do not find what you are looking for, please contact us.
Complete informations can be found in the spec sheet (PDF), see the "Download" section.




















