ERDCO Engineering Corporation Datasheets for Rotameters

Rotameters are typically tapered glass tubes positioned vertically in the fluid flow. A float within the tube rides upward in relation to the amount of flow.
Rotameters: Learn more

Product Name Notes
Here is a combination of signal transmission with independent mechanical local flow rate indication. Should your 24vdc loop go down, you will still be able to take flow rate readings...
In addition to the performance benefits of the 3400 Series flow rate meter, the 3500 Series Armor-Flo™ includes switching capabilities. Adjustable flow switches provide positive indication of flow/no flow conditions...
Measure liquid, gas or steam flow rates in horizontal or vertical pipelines. Armor-Flo™ meters handle more aggressive fluids that cannot be measured with See-Flo® due to clarity, pressure or where...
See-Flo® meters indicate flow rate and permit visual inspection of water, air or other transparent fluids. For general purpose industrial service, See-Flo® meters handle a wide range of process fluids...
Transmit a signal or actuate limit switches in hazardous areas with the 3700 Series Armor-Flo™ meter. The cover housing is listed by Underwriters Laboratories as an enclosure for metering equipment...