Flow Rate Sensor

Robust design and accurate flow sensing

This paddle wheel style sensor is suitable for a wide range of liquid flow measurement, monitoring and batching applications. With only one moving part and limited intrusion into the pipe combined with its flow-through design, the flow meter allows accurate measurement of liquid flows with virtually no head losses.  Each of the 4 blades of the rotor (paddlewheel) extends approximately one centimetre into the flowing liquid. The sensor generates a square wave pulse with the frequency output proportional to flow velocity and proportional to pipe diameter. The sensor is specially constructed with a metal shielding jacket making it immune to electrical interference. Typically used to measure water flow volume during pumping.  



Tech Specs
± 2.5% accuracy @ velocity range 0.5 to 8.5 m/sec.
± 1 % accuracy over linear range 0.7 to 7.0 m/sec.
Repeatability of ±0.6%
NPN inductive pulse with internal amplification
Simple installation and maintenance
Large range of pipe adapter fittings in sizes 15 to 150mm.

For complete technical specifications and installation instructions, please refer to the relevant sections of the manufacturer user manual.


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