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1035, 10th Floor, Building 3, Courtyard 3, Jinguan North Second Street, Nanfaxin Town, Shunyi District, Beijing
Beijing Handasen Machinery Technology Co., Ltd
1035, 10th Floor, Building 3, Courtyard 3, Jinguan North Second Street, Nanfaxin Town, Shunyi District, Beijing
Swiss SITEC Sieber 742.0372 pressure vessel
Company profile;
SITEC Sieber Engineering AG is an engineering technology company headquartered in Switzerland, dedicated to providing innovative solutions and services. Provide customized mechanical equipment, engineering solutions, automation system design, etc.
Main business: In the field of engineering technology, including mechanical manufacturing, automation systems, engineering design, etc.
Industry coverage: automotive industry, aerospace, energy, mechanical engineering, medical technology, electronics, etc.
Product Introduction:
SITEC Sieber 742.0372 High Voltage Optical Cell
Technical Specifications:
Maximum working pressure: 7000 bar (700 MPa)
Working temperature: -200 ℃ to+450 ℃ (depending on the sealing material)
Window material: Sapphire (standard), compatible with UV/visible/infrared spectra
Shell material: 316L stainless steel, optional corrosion-resistant materials such as Hastelloy and titanium alloy
Optical path length: customized (standard 10 mm, optional 1-50 mm)
Interface specification: Standard high-voltage interface (such as 1/4 'HP, M16 × 1.5)

Main features:
Ultra high pressure sealing design: metal seal+special sealing ring, zero leakage, suitable for sensitive media such as hydrogen.
High precision optical window: Sapphire window with optical grade polishing, excellent pressure resistance and transparency, supporting in-situ spectroscopic analysis (UV/Vis/IR/Raman).
Modular structure: can be matched with mixing, temperature measurement, sampling and other modules to adapt to reaction, extraction, phase equilibrium and other scenarios.
Safety compliance: Designed according to PED I/II pressure vessel standards, certified by T Ü V, equipped with a safety relief interface.
Typical applications:
Supercritical fluid technology: CO ₂ extraction, phase equilibrium research, solubility testing.
High pressure chemistry: catalytic reactions, polymerization processes, in-situ spectroscopic monitoring.
Materials Science: Observation of material phase transition, crystal growth, and rheological properties under high pressure.
Energy and Environment: High pressure gas adsorption, hydrogen storage research, deep-sea simulation experiments.
Model List:
SITEC-Sieber 742.0403
SITEC-Sieber 742.0372
SITEC-Sieber 742.0402
SITEC-Sieber 742.0368
SITEC-Sieber 742.0401
SITEC-Sieber 742.0363
SITEC-Sieber 742.0363-2
SITEC-Sieber 742.0405
SITEC-Sieber 742.0409
SITEC-Sieber 742.0409-2
SITEC-Sieber 742.0400

Swiss SITEC Sieber 742.0372 pressure vessel