Close Vessel Microwave Digestion System

Provides Versatility, Safety, Productivity in Closed Vessel Digestions. Digest samples with precise dual temperature controls. Ideal for developing digestion methods for sensitive environmental and high organic content samples. Multi-layered safety features, including Q-Sens™ temperature and pressure sensor module and OPGuard™ pressure protection mechanism.

Segment: Scientific
Division: Elemental Analysis
Base product
Manufacturing Company: Questron Technologies Corp


  • Microwave transparent In-Situ Temperature Sensing
  • Built-in temperature monitoring of each digestion vessels via IR sensing
  • Choice of sensor vessels for in-situ temperature and pressure measurement
  • Selection of digestion vessels to cover wide spectrum of applications
  • Controlled temperature up to 230°C
  • Can be used as a stand-alone system or with PC
  • Up to 1200 Watts power output in small increments
  • Possible to use in Temperature and power mode
  • Comes with Preloaded EPA and other digestion methods
  • Rotating antenna & carousel, and unique cavity design ensures uniform microwave distribution
  • Automatic power control to match sample load
  • Automatically protects against unusual heating of vessels
  • 150 CFM exhaust for fumes removal and vessels cooling
  • Corrosion-proof PTFE-coated reinforced cavity
  • Ideal for digestion, extraction, evaporation and synthesis


Multi-Layered Safety

  • Multi-layered explosion-proof oven door
  • Spring-loaded door latches for enhanced safety
  • OPGuard™ pressure protection mechanism safely vents over pressurised vessel. The mechanism safely directs the vessels contents out to the fume hood via the oven exhaust ducting and automatically shuts down microwave power
  • Rugged and fortified oven body guarantees operator safety in the worst scenarios
  • Unique QSens™ technology ensures complete safety against extreme pressure release by cutting off magnetron power, activating audible alarm and displaying visual warning


Full-Colour LCD Touchscreen User Interface

  • On-board storage of 10 time-to-temperature and 5 time-to-power multi-step digestion recipes
  • Easy navigation for method creation and storage
  • Audible alarm and visual alerts during digestion runs
  • Preloaded with EPA and other standard methods
  • Real-time graphical display


QLAB Analyst™: Software for PC connectivity 

  • User friendly Windows®-based PC software for enhanced operations
  • Creates and stores unlimited number of multi-step digestion recipes
  • Archives data from all method runs for future reference
  • Data export capability for tracking, tracing, and documentation
  • Control parameters displayed in real time


Do you have any questions or requests? Use this form to contact our specialists.

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