Particle & Surface Sciences supplies Micromeritics’ CryoCooler II subambient temperature controller as an accessory for AutoChem instruments to provide sample temperature control from -120°C to the instrument maximum of +1110°C.
CryoCooler II subambient temperature controller permits ramping temperatures at rates from 5°C to 50°C/minute, selectable in 1°C/minute increments, while transitioning seamlessly from subambient to above ambient levels.
Analyses beginning at subambient temperatures are especially important when characterising catalysts that incorporate noble metals such as platinum and ruthenium.
The CryoCooler II subambient temperature controller attaches a source of LN2 directly to the AutoChem furnace and plugs into the instrument control system. All operations thereafter are computer-controlled.