Primary pressure standard designed for high pressure calibration applications. The device consists of a vertically mounted precision lapped piston and cylinder assembly. Accurately calibrated masses are loaded onto the piston, which rises freely within its cylinder. These weights balance the upward force created by the application of pressure within the system. Delivered with a carrying case.
Model : Dual piston
Operation : Oil operated
Pressure range : 1 bar (15 psi) to 1,100 bar (16,000 psi)
Accuracy : 0.015% RDG