DesignFollowing EN 837-3, with measuring cell underneath the case, class 0.1 instruments with transport case and acceptance test certificate (individual listing of the calibration points)
Nominal size in mm250
Accuracy class0.1 and 0.25
Scale rangesClass 0.1: 0 ... 25 to 0 ... 400 mbarClass 0.25: 0 ... 6 to 0 ... 400 mbaror all other equivalent vacuum or combined pressure and vacuum ranges
Pressure limitationSteady: Full scale valueFluctuating: 0.9 x full scale value
Permissible temperatureAmbient: -20 … +60 °CMedium: +60 °C maximum
Temperature effectThe indicated class accuracy applies to a room temperature of +20 °C. Temperature-related zero offsets can be corrected by means of the zero adjustment.
Ingress protectionIP 54 per EN 60529 / lEC 529