Measurement

Measurement At 3850 rpm 1: Position of the butterfly-1.9kΩ 2: Pressure gauge reading-5kpa 3: Temperature at -250˚C 4: Pressure different at P1and P2=490.5N/s2 or 0.4905kpa Manometer reading Density of water=1000kg/m3 Force of gravity= 9.81m/s2 Height (h) =50mm or 0.05m N= (kg.m)/s2 Pressure of fluid= P= h. ρ.g P=0.05m×1000kg/m3 ×9.81m/s 2 P= 490.5kg/ms2 N= (kg.m)/s2 P=490.5kg/ms2×N/kg.m/s2 P=490.5N/s2 or 0.4905kpa Measurement At 4300 rpm 1: Position of the butterfly-2.69kΩ 2: Pressure gauge reading-6.8kpa 3: Temperature at -260˚C 4: Pressure different at P1and P2=539.55N/s2 or 0.539kpa Manometer reading Density of water=1000kg/m3 Force of gravity= 9.81m/s2 Height (h) =55mm or 0.055m N= (kg.m)/s2 Pressure of fluid= P= h. ρ.g P=0.055m×1000kg/m3 ×9.81m/s 2 P=539.55kg/ms2 P=539.55kg/ms2×N/kg.m/s2 P=539.55N/s2 or 0.53955kpa