Porosimetry analyzer AccuSorp HP

argonnitrogenammonia

Overview
AccuSorp HP is a static high-pressure gas adsorption analyzer that measures gas storage capacity, surface area, porosity and adsorption kinetics at pressures up to 200 bar. It provides publication-grade accuracy, unattended automation, and dual-sample analysis tailored for R&D and industrial quality control.

Key benefits

• Process-relevant measurements up to 200 bar for gas storage, separation and CCUS evaluation
• Publication-grade transducer accuracy (±0.04% FS) and validated blank-tube performance
• Walk-away automation and dual analysis ports to increase throughput and reduce operator time

Performance & accuracy

• Precise, repeatable high-pressure adsorption data suitable for publication and benchmarking
• Manifold temperature stability within ±0.02 °C and kinetic sampling every 0.1 s
• Reliable measurement with small sample quantities for MOFs, COFs and advanced sorbents

Automation & throughput

• Automated elevator for dual free-space measurement and parallel sample runs
• Dual servo valves achieving target manifold pressures within <1%
• Restrictor plates to prevent pressure overshoot and stored touchscreen methods for unattended sequences
• Separate degas preparation and compatibility with VacPrep and Smart VacPrep to minimize downtime

Software & data

• MicroActive software generates publication-ready excess and absolute isotherms automatically
• Built-in IAST and HOA calculations and remote connectivity for monitoring
• Automatic export to XLS, TXT and PDF for reporting and LIMS integration

Engineered for your sample

• Supports multiple sample tube sizes: two 2 cc chambers (standard and alternative) and a 10 cc chamber for larger or low-density samples
• Accurate high-pressure results from limited or valuable sample amounts

Safety & compliance

• Flammable gas detectors that shut down and vent at 1% concentration
• Two mechanical relief valves (set at 2.5 bar and 207 bar) and a locking mechanical door for operator protection
• Third-party CE declaration and ETL Mark (NRTL); conforms to applicable pressure and electrical standards

Applications

• Carbon capture, utilization and storage (CCUS)
• Hydrogen and natural gas storage benchmarking
• Gas separations and catalyst characterization
• Shale gas and coalbed methane research, material screening and QC

Specifications

• Analysis range: 0.00013 to 200 bar
• Transducer accuracy: 200 bar ±0.04% FS; 1 bar ±0.1% FS
• Sample ports: 2
• Gas inlets: 3
• Pressure relief valves: 2 (set at 2.5 bar and 207 bar)
• Hydrogen sensors: 2 (trigger at 1% concentration)
• Dosing & evacuation: two servo valves within <1% of target
• Compatible gases: H2, CO2, CH4, N2, He, Ar, C2H6, C2H4, C3H8, C3H6, NH3, O2* (*O2 limited to 10 bar and requires dry pump)
• Manifold temperature: 30–50 °C ±0.02 °C
• Sample temperature control: Furnace 80–500 °C ±0.1 °C; ISO Controller −5–105 °C ±0.1 °C
• Dimensions: 104 cm H × 60 cm W × 70 cm D
• Weight: 60 kg
• Power: 100–240 VAC, 50/60 Hz, 500 VA
• Sample chambers: 10 cc (1/4" opening); 2 cc (1/4" opening); 2 cc (1/2" opening)
• Product compliance: RoHS, REACH; EMC to FCC, CISPR 11, ICES, IEC 61326-1; UL/EN; CSA C22.2#61010-1-12; IEC 61010-1/2