DescriptionThe rig incorporates a simple, two-part, miniature autoclave, comprising a base plat
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The rig incorporates a simple, two-part, miniature autoclave, comprising a base plate and an upper body, mounted on a voice coil actuator. Specimen tooling and pipe connections are mounted on the base plate, leaving the upper body free to be removed, allowing the system to be set up and tested open.
The autoclave is design to operate under two separate regimes:
• Gas over water
• Steam over water
Two severe service Back Pressure Regulators are included, one with an operating range 0 – 2 bar and one, 0 – 25 bar, with a manual changeover valve between for selection. The lower pressure valve is typically used for pre-test purge with inert gas to deoxygenate the water. The high pressure valve is used for setting and controlling the maximum pressure in the vessel, during operation.
The recommended method of operation is gas over water, with nitrogen as the gas. A fixed volume of water is added to the vessel, with the free space then purged with nitrogen. After purging, the vessel is pressurised with nitrogen, to the required test pressure. As the vessel is heated, nitrogen is released, at the pressure set on the regulator.
| Performance Specification | |
| Maximum water temperature: | 220°C |
| Maximum pressure: | 24 bar |
| Maximum contact load: | 2 N |
| Stroke: | 20 to 200 microns |
| Frequency: | 20 to 60 Hz |
| Autoclave Specification | |
| Total internal volume: | 1.2 litres |
| Maximum working pressure: | 50 barg |
| Design pressure: | 55 barg |
| Maximum working temperature: | 250°C |
| Design Temperature: | 300°C |
| Vessel Construction: | No welding procedures |
| Vessel machined from solid Hastelloy bar | |
| Base machined from Certified (EN 10204 3.1) SA 479-316 stainless steel | |
| Closure type: | Flanged and bolted |
| Design Code: | ASME VIII. Div 1 (NCS) Pressure Vessel Code |
| Design Code: | European Harmonised Standard BS EN 13445-1:2002 |
| Legal Requirement: | Pressure Equipment Directive 97/23/EC (PED) May 2002 |
| PED Classification: | Conformity assessment module H or G |
| Category: | Cat III. Table 1 |
| Certification: | Unit CE marked |
| Mounting Style: | Fixed base – removable vessel chamber |
| External fittings and valves: | Certified (EN 10204 3.1) SA 479-316 Stainless steel. |
| Bolting material: | Certified (EN 10204 3.1) SA193 B8M / SA194 8M (Temperature critical dependency) |
| Safety pressure relief: | Valve (PED compliant) conforming to the requirements of BS 6759-1/2 1984 set at 2 barg supplied complete with individual calibration certificate |
| Valve (PED compliant) conforming to the requirements of BS 6759-1/2 1984 set at 25 barg supplied complete with individual calibration certificate | |
| Pressure regulation: | Severe service Back Pressure Regulator 0 – 2 barg |
| Severe service Back Pressure Regulator 0 – 25 bar | |
| Bursting disc body: | Fitted with, P.T.F.E. protected, nickel bursting disc to the requirements of B.S. 2915:1990. |
| Certification: | Pressure vessel designed in accordance with ASME VIII. Div 1 (NCS) Pressure Vessel Code and issued with full hydrostatic pressure test, gas test and material certificates (EN 10204 3.1.B) |
| Third party inspection complying with the European community Pressure Equipment Directive 97/23/EC (PED) May 2002. including independent inspection at various stages of manufacture and subject to a witnessed hydrostatic test complete with test certification and authorised CE plaque. | |
| Voice Coil Actuator System | |
| Maximum Stroke: | 4 mm (+/- 2 mm) |
| Maximum Frequency @ Maximum Stroke: | 50 Hz (continuous) |
| Peak Driving Force: | 1512 N |
| Continuous Stall Driving Force: | 387 N |
| Displacement Measurement | |
| Type: | Extreme environment non-contact displacement sensor |
| Target: | Non-magnetic stainless steel |
| Offset: | 0.025 mm |
| Range: | 1.0 mm |
| Input: | +/- 15 VDC |
| Output: | 0-2 VDC |
| Calibrated: | Ambient and 220°C |
| Best linearity @ 220°C | |
| Controlled Parameters | Frequency |
| Stroke | |
| Temperatures | |
| Pressure | |
| Number of Cycles | |
| Recorded Parameters | Frequency |
| Stroke | |
| Temperatures | |
| Pressure | |
| Number of Cycles | |
| Services | |
| Electricity: | 380/415 V, three phase, 50/60 Hz, with neutral and earth, 7.5 kW |
| Installation | |
| Floor-standing machine: | 900 mm x 600 mm deep x 2000 mm high, 250 kg |
| Bench-mounting cabinet: | 530 mm x 420 mm x 300 mm high, 20 kg |
| Packing Specifications: | 2.2 m3, GW 600 kg, NW 450 kg |
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Handy:
13816217984
Email:
info@qinsun-lab.com
