Rotameter/Variable Area Flow Meter
Rotameters get their name from the rotating float that is used to indicate the rate of flow.
The float moves both up and down depending on the rate of flow, this means that rotameters are commonly used to measure low flow rates as high flow rates tend to throw off the accuracy of the readings.
Sierra manufacturers high performance mass flow meters and controllers for nearly any gas, liquid or steam. Customers choose Sierra when they need an accurate and repeatable flow measurement, short delivery lead times, expert flow advice and long term support.$$$
HydraCheck offers everything needed to service, maintain and troubleshoot hydraulic systems at prices you can afford. We manufacture and distribute diagnostic test kits, flow meters, pressure gauges, tachometers, etc.$$$
We are committed to quality, and that shows in all our products and flow meters. Our customers expect the highest quality from us, which is why we promise to do the best job possible in all products from design to manufacturing!$$$
Kytola manufactures & can customize their air flow meters, seal liquid monitors, constant flow regulators, displacement measuring equipment, lubrication systems, sight glasses & more according to your application. Kytola has fast delivery & distributors throughout the US & provides technical support & application solutions.$$$
Assured Automation supplies economical durable, compact, high precision digital fluid flow meters through its Quick-Ship program for fast delivery. Its industrial flow meters measure both rate and totals for liquids, including water, fuel, LPG and caustics. A wide variety of flow meters are available, providing cost-effective solutions for each industrial application.$$$