The GF Signet 2552 magmeter flow sensor is a heavy duty, high performance electromagnetic flow sensor in an adjustable-insertion configuration. It can be used with a ball valve for hot-tap installations, allowing installation and service without system shutdown. This insertion-style sensor has no moving parts and is constructed of corrosion-resistant materials for long-term reliability with minimal maintenance costs .

The sensor is versatile and simple-to-install, delivering reliable flow measurement over a wide dynamic range in pipe sizes from DN50 to DN2550 (2 to 102 inches). It offers a variety of output options compatible with GF Signet flow instruments featuring frequency or digital (S3L) input. A blind transmitter (4 to 20 mA output) or digital sensor interface is available for long distance signal transmission .

Empty pipe detection features a zero flow output when the electrodes are not completely wetted. The frequency output is bi-directional while the 4 to 20 mA output can be set for uni- or bi-directional flow. The 4 to 20 mA output is factory spanned and can be changed using the PC compatible accessory set-up tool .

Diagnostic features include colored LED lights for easy status indication. The sensor is suitable for measurement in dirty and high solids content liquids. Applications include municipal water distribution, water inlets to process plants, surface/ground/ocean water, chemical processing, water and wastewater monitoring, industrial water distribution, and food processing waste lines .