Accuracy Class: Class 0.02, 0.05
Materials of Piston Cylinder and Rod：Tungsten Carbide
Materials of the Weights：
Non-magnetic stainless steel（Class 0.02）；Carbon steel（Class 0.05） 2.Working Medium:
Di-2-ethyl hexyl sebacate for 25MPa or over Transformer Oil or the mix of Transformer Oil and Kerosene Oil for under 25MPa
Performance Features
1 Compliance with the《JJG59-2007 Verification Regulation of Piston Gauge》 and 《JJG99-2006 Verification Regulation of Weights》.
2.Tray / basket Type (optional) weights loading device.
3.Using the second generation embedded stability control device to improve the stability of the piston system, and to prevent the piston system from
fracturing.
4. With the two globe valves, the pressure between systems being calibrated can be shut down timely, which make the calibration of large volume
chamber instruments more conveniently.
5. Speedy pressure joint was provided and can get 100MPa sealing pressure only by hand-tightening.
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