QASH

Efficient Ashing of Carbon Rich Samples Using Controlled Air Flow

QASH Microwave Ashing

Microwave Ashing System

  • LED Bar temperature display
  • Attains 1000°C in 25 minutes
  • 1800 Watts of microwave energy
  • 9 – 50 ml crucibles in one batch

QAsh software controlled air inlet provides the user with the capability to expedite the ashing and cooling process. Additionally, it allows the system to carry out the heating in an inert environment.

The Inside of the chamber has four heating tiles with a temperature sensor and air inlet
Air Inlet within the chamber

Specifications

Oven
Microwave Power Output1800 Watts (2450 MHz)
Temperature SensingR-Type Thermocouple
Temperature Range20 °C - 1200 °C ± 0.5%
Exhaust 150 cfm
Dimensions (W x D x H)
System58 x 68 x 65 cm (23 x 25 x 26 in)
Cavity40 x 40 x 36 cm (15.6 x 15.6 x 14 in) 40 L
Ceramic Chamber22 x 23 x 10 cm (8.5 x 9 x 4 in) 5.6 L
Weight35 kg (77 lbs)

QAsh Software

  • User-friendly control panel, operated through touchscreen
  • Easy navigation for method creation and storage
  • Audible alarm and visual alerts during digestion runs
  • Data export capability for tracking, tracing, and documentation
  • QAsh software provides real-time status of ashing method and performance. Intuitive method creation allows for multiple heating steps including control of air flow.
The Recipe of the Microwave Ashing can have 4 temperature profiles with control of at what temperature will the air go in and when to stop

  Need a Custom Solution ?

At Questron we are open to discuss any specific need you might require.

Questron can design and manufacture customized solutions for your needs.

Ashing crucibles inside a Questron hot block
Heating Blocks Available for Acid digestion using the same crucibles