Design EN 837-3 Nominal size in mm 100, 160 Accuracy class 1.6 Scale ranges 0 ... 16 mbar to 0 ... 250 mbar (flange Ø 160 mm) 0 ... 400 mbar to 0 ... 25 bar (flange Ø 100 mm) or all other equivalent vacuum or combined pressure and vacuum ranges Pressure limitation Steady: Full more...