Deadweight Pressure Vacuum Tester

CWZ series: Deadweight Pressure Vacuum Tester PRODUCT DESCRIPTION: The latest piston-type pressure vacuum gauge verification discipline of China came into force in 30, January 2010. The implement of this discipline means the new gauge will replace the previous JJG236-1994 and JJG239-1994. The measurement range of this discipline is -0.1 0.6MPa. Also, the technical requirements are improved a lot. TECHNICAL INDICATORS: Technical Indicators: 1.Model: CWZ-2.5T, CWZ-4T, CWZ-6T 2.Measurement Range (MPa): -0.1 0.25; -0.1 0.4; -0.1 0.6 3.Accuracy: ±0.02%; 0.05% 4.Work Medium: Fresh pressurized air or nitrogen airin bottle 5.Regular Weights: One -0.01MPa weight, four -.002MPa weight Two 0.005MPa weight, two 0.01MPa weight Three 0.02 MPa weight, three 0.05MPa weight 6.Size: 560mm×410MM×550mm