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All Products >> Flow,Level,pH and Conductivity Products >> Variable Area Flowmeters, Rota...

Variable Area Flowmeters and Rotameters View All Rotameters Product Finder Easily find and compare rotameters. Use the finder tool to view a refined list of rotameters with only the specifications you need. Rotameters Measure the flowrate of liquids and gases, rotameters have a linear scale, a relatively long measurement range, and low pressure drop. They are simple to install and maintain. Variable Area Flowmeters Designed to provide economical, accurate flowrate indication for oil and water, many utilize a spring and piston type assembly, which enables them to be mounted in any position, and gives immunity to changes in viscosity. Piston Type Flowmeters Monitor air flowrates to determine optimum performance, flow regulator settings, or pneumatic system performance. Ideally for use in mobile or industrial pneumatic systems as well as air power operated hand tool systems. Variable Area Meters with Optional Alarm No more sitting and watching, these flowmeters, for use with air and water applications, have built in or optional alarms. Variable Area Meters with Analog Output Analog output is built in or optional for connections to control products. Flowmeters with Analog Output Analog output is built in or optional for connections to control products. Thermal Flow Switches No moving parts, not susceptible to contamination and can be oriented in any pipe configuration make these flowmeter maintenance free and reliable. Mechanical Flow Switches Prevent equipment damage with these simple and economical flow switches. Flow Indicators with Optional Pulse Output Visual flow indicators are a simple and quick way to monitor your flow activity. Hyrdaulic Testers These hydraulic testers are designed to verify and/or troubleshoot mobile or stationary hydraulic systems. Units are available that measure flow, pressure, temperature and power.