Promag 53 Promag H - Item was removed from operating factory. The flowmeter for smallest flow rates with a modular electronic concept and/ or with flexible system integration. Application: - The measuring principle is virtually independent of pressure, density, temperature and viscosity. - For the smallest flow quantities and demanding hygienic applications. Make: Endress Hauser Model: 53H50-1NX5/0 22-55VAC / 16-62VDC 15VA/W 50-60Hz IP67/NEMA/Type4X I-OUT (HART), f-OUT Promag H K-Factor: 0.7722 /-4 0.2?L DN50/2inch PN16/230PSIG Tm: -20 degrees C ...150 degrees C Materials: PFA EDPM Electrodes: 1.4435 / 316L