SPT/SPX Flow Sensor
These versatile impeller flowmeters are available in 3/8", 1/2”, 3/4”, and 1" nominal pipe sizes with female NPT threads. They employ jewel bearings to allow for very low minimum flow rates and superior life.
With a body material of polypropylene, SPX is an economical choice for metering water or low corrosion fluids. The lens cover is available in a choice of materials: acrylic for visual flow indication of low-corrosion fluids; polypropylene when more corrosion resistance is needed. The standard rotor assembly is Kynar with tungsten carbide shaft. The O-ring is EPDM. The SPT offers greater chemical resistance with a Teflon body and cover, Teflon-coated Viton O-ring, and standard Kynar/ceramic rotor assembly.
- Versatile square wave signal connects to PLC's, counters and Seametrics controls
- Only one moving part
- Replaceable non-wetted solid-state pickup
- Wide flow range