Дедвейт тестер

Purpose: In 1980,Model : YS-60 Dead Weight Tester Pressure Tester were awarded the state silver medal. And in 1987, after re-examination , we still hold the state silver medal. These testers are used in laboratory and measuring department for calibrating the precision pressure gauges or standard pressure gauges.Specifications Accuracy: 0.05% ; 0.02%, 0.015% , 0.01%To order, specify the name ; model and accuracy. Technical Data: DataUnitPressure6MPaUpper limitMPa6DownlimitMPa0.1Piston Nominal AreaCM20.5Carrier and PistonNomina1 Maaskg0.5Pressure DevelopedMPa0.1WeightsNominal MassKg0.5; 2.5Pressure DevelopedMPa0.1; 0.5Quantitypcs4; 11Locking NutM20x1.5WeightKg26Working FluidThe Kine matic Viscosity of transformer oil and kerosene is 9 to 12 centistokes at 2O°C