RS PRO Oval Gear Flow Meter, 0.01 L/min → 4 L/min,

Oval Gear Flow Meter

The compact rugged oval gear flowmeter is designed to give high performance with a low cost of ownership. It has a standard flow range from 0.03 L/min to 4 L/min on 30 cSt oil and 0.15 L/min to 4 L/min on water like liquids. It can have non-metallic wetted components, PEEK™, ceramic and an elastomer which makes oval gears the ideal choice for the metering of aggressive chemicals. The standard inlet and outlet are ' female threads. For OEM use alternatives, including manifold mountings, are available. The standard model is 316 St St with Viton 'O' ring seal. At the heart of the meter are a pair of toothed oval gears one of which contains chemically resistant magnets. Rotation is detected through the chamber wall by a Hall effect detector or a reed switch giving approximately 1100 pulses per litre passed. The output is an NPN pulse or a voltage free contact closure either of which is readily interfaced with most digital display or recording devices. This combination of materials and technology ensures a long life product with reliable, accurate operation throughout.