FLOWMETER:TYPE: ULTRASONIC,SERVICE: WATER,MEASURING RANGE: 0-15 M/S (0-50 FPS),MATERIAL: ALUMINIUM,CERTIFICATION/STANDARD: EN 60529,EN 61010-1,ADDITIONAL SPECIFICATION: IEC/EN 61326,ANSI/ISA-S82.01. ADDITIONAL TEXT; SUPPLY:50-60 HZ,ENCLOSURE:IP67/NEMA/TYPE4X ADDITIONAL TEXT; SUPPLY:50-60 HZ,ENCLOSURE:IP67/NEMA/TYPE4X