The GF Signet 3-2551-P1-12 is an insertion-style magnetic flow sensor (magmeter) known for its patented technology with no moving parts, offering accurate measurement of conductive liquids in pipes from DN15 to DN900 (½ to 36 in.). Key features include bi-directional flow, empty pipe detection, corrosion-resistant materials (PP/PVDF with SS, Hastelloy-C, or Titanium), and outputs like 4-20mA and digital/frequency signals, with an optional display and multi-language support for versatile process monitoring. The GF Signet 3-2551-P1-12 is a insertion magnetic flow sensor for Polypropylene (PP) pipes, sizes 5 to 8 inches, featuring 316L Stainless Steel electrodes, a 4-20 mA output for PLCs, and no display; it offers accurate flow measurement, corrosion resistance, and empty pipe detection for general industrial applications like water/wastewater.