ablelogic technologies

Malaysia

The model 111 pressure gauges are based on the proven Bourdon tube measuring system. On pressurisation, the deflection of the Bourdon tube, proportional to the incident pressure, is transmitted to the movement via a link and indicated.

DesignEN 837-3 Nominal size in mm100, 160 Accuracy class1.6 Scale ranges0 . 16 mbar to 0 . 250 mbar (flange 160 mm)0 . 400 mbar to 0 . 25 bar (flange 100 mm)or all other equivalent vacuum or combined pressure and vacuum ranges Pressure limitationSteady: Full scale valueFluctuating: 0.9 x full scale value Overpressure safety5 x full scale value, however max. 40 bar Permissible temperatureAmbient: -20 . +60 CMedium: +100 C maximumStorage: -40 +70 C (scale ranges 60 mbar: -20 . +70 C) Temperature effectWhen the temperature of the measuring system deviates from the reference temperature (+20 C):max. 0.8 %10 K of full scale value Ingress protectionIP54 per IECEN 60529(with liquid filling Model 433.50) IP65)

These differential pressure gauges are made of highly corrosion-resistant stainless steel and feature an all-metal, all-welded media chamber to ensure long-term leak tightness (no elastomer sealing elements). A high overpressure safety is achieved by the all-metal construction and the close-fitting design of the pressure measuring diaphragm.