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ChemiSorb HTP

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High-throughput static manometric chemisorption analyzer – six independent stations for parallel catalyst characterization

 

  • 6 independent stations for preparation/analysis – each with its own pressure sensor, flow controller and temperature control
  • In-situ preparation (degas/activation) at the analysis station itself – no risk of sample contamination during transfer
  • Up to 12 gas inlets – covers a wide range of probe molecules without manually changing cylinders
  • Results: percent metal dispersion, active metal surface area, crystallite size, surface acidity
ChemiSorb HTP

Details

  • Static manometric method – two adsorption isotherms (total and reversible), the difference giving the irreversible (chemisorbed) amount
  • Each of the 6 furnaces operates independently from room temperature +10°C to 700°C
  • High vacuum, high-resolution low-pressure transducers for precise and repeatable results
  • High-throughput mode – simultaneous running of multiple parallel analyses with minimal operator intervention
  • Software: interactive click-and-drag data processing, customizable automatic reports

 

Capacity 6 samples/station (each independent)
Furnace 10°C above ambient to 700°C · accuracy ±1.0°C · ramp 1-20°C/min (up to 500°C), 1-10°C/min (500-700°C)
Gas dosing 0.05 cm³ STP (normal doses) · 0.01 cm³ STP (low-pressure doses)
Pressure measurement 0-950 mmHg, resolution 0.001-0.00001 mmHg depending on the transducer
High vacuum < 3.8 × 10⁻⁹ mmHg (Pneurop 5608)
Dimensions H 159 × W 159 × D 51 cm · weight 215 kg
Power 100/115/230 VAC, 50-60 Hz, 1500 VA (max., without vacuum pump)

Source: micromeritics.com/products/chemisorb-htp (specifications, features – Capabilities table). Brochure available on downloads.micromeritics.com, not in the local archive.

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