载重的压力测试

Purpose: In 1980,Model : YS-600 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: DataUnitPressure60MPaUpper limitMPa60DownlimitMPa1Piston Nominal AreaCM20.1Carrier and PistonNomina1 Maaskg1Pressure DevelopedMPa1WeightsNominal MassKg1;5Pressure DevelopedMPa1;5Quantitypcs4;11Locking NutM20x1.5WeightKg26Working FluidThe acidity of sebacic acid ester is not higher than 0.05mg kOH/g