M4 fusion instrument

The standard in sample preparation by fusion

M4 fusion instrument

The M4 fusion instrument is fully automatic and it can process three samples at a time. This instrument prepares up to 12 glass disks or 24 borate solutions per hour.

Supplier: Claisse


  • Easy to install and to operate
  • No calibration, compressed air or oxygen needed
  • Optimal agitation by rotation while inclined
  • Automatic spark ignition

It leads to superior analytical results since all of its fusion parameters can be modified and because it guarantees high reproducibility. Other benefits of using the M4 instrument include its low maintenance cost, its automatic spark ignition and the fact that it requires no calibration, compressed air or oxygen to operate.


  • 100, 115, 230 VAC; 100W; 50/60 Hz
  • Dimensions: 45 x 52 x 41 cm
  • Weight: 23 kg

Product applications

  • Cement, ceramic, slag, glass, silica, carbonates
  • Mining and geological samples
  • Bauxites, fluorides
  • Pure metals, ferroalloys and other alloys