Application: Hydrostatic test or proof pressure test with volumetric expansion measuring of cylinders, pressure vessels and accumulators.Test objects: CNG/LPG/gas cylinders, fire- fighting extinguishers, seamless steel cylinders, and other kinds of pressure vessel or accumulators.

Standard:· ISO 11439, ISO9809 and ECE R110.
Technical data:
- Test pressure: 0 ~200MPa.
- Test port: 1 port (Or Customized).
- Constant pressure range: 5% ~100%F.S.
- Pressure control precision : ±1%F.S.
- Volumetric expansion precision: ±1%F.S.
- Timing range: 0~999 sec.
- Drive air:0.5Mpa
Features:
- Aatomatic operation controlled by PC
- High speed data acquisition system support real time display of pressure- Time/ Expansion Time/Pressure- Expansion curves. Relevant test parameters are calculated and saved automatically by PC.
- Water jackets designed according to the actual cylinders’ sizes.
- Test data saved automatically when emergency or power down happens accidently.
- User configuration on output pressure, pressure holding time and the rate of pressure rise within its specified range.
- Stable and reliable IVS test software, easy operation and monitor. And the control program is provided with the functions of self- correction, temperature compensation and elimination of test system deformations.
- High pressure pumps made in USA provides a wide range of output pressure.
- High pressure valves, tubing and fittings made of stainless steel in USA to guarantee the test precision, stability and durability.
- Most of the liquid media are applicable.
- Power failure protection design, automatic high pressure releasing at power down, meanwhile, both test system and water jackets are furnished with protection devices to ensure the safety of operators and equipments.