precisa

Series 340 prepASH

Ash analyzers

Automatic ashing and drying systems (macro TGA) Series 340 prepASH®

 The three models in the prepASH 340 series:

  • prepASH 229 for 29 or 12 samples
  • prepASH 219 for 19 or 12 samples
  • prepASH 212 for 12 samples

The prepASH 340 series complies with ASTM D7582. For certificates and quality assurance, view here.

prepASH 340 series representing the highest level of fully automatic thermo-gravimetric analysis operating at temperatures of up to 1000°C.
  • Built-in high performance analytical balance 0.0001 g.
  • Massive reduction in the work-load through the simultaneous evaluation of the moisture and ash content of up to 29 samples in one cycle without desiccator.
  • Over 36 hours analysis time available.
  • Selectable atmosphere (N2, O2, Air), exhaust option for measure sulphate-ash.
  • Selectable atmosphere (N2, O2, Air), exhaust option for measure sulphate-ash.
  • Display 5.7“ VGA colour touch screen keyboard.
  • Remote Monitoring on PC via Network.
  • Various communication ports: Ethernet, USB (PC, Printer).
  • Printout: Graphics, Tables, Methods and Statistics.
  • Measurements meet the requirements of DIN, ASTM, ICC and others.
  • Error free reports conform to GLP guidelines.

 

Fully automatic measurement of drying and ignition residue
  • Automatic compensation of the air buoyancy
  • Continuous weighing and storage of weight changes
  • Option to develop new methods with temperature and time profile. The system follows the specified profile precisely
  • The sample chamber is opened and closed automatically or by touching an icon
Practical touch screen controls
  • High-resolution graphics touch screen (colour, VGA 5.7″)
  • Very simple, language-independent user guidance by icons
  • Process sequence with all parameters shown on the colour screen
Perfect quality records with or without an additional PC
  • Real-time display of the weight loss during the drying and ignition process
  • Error-free results recording in accordance with FDA/GLP guidelines
  • Display of up to 29 samples, individually or in groups (coloured)
  • PC software prepDATA for extended data evaluation, online monitoring, statistic and report preparation
Models
Model Capacity Readability Temp. Range Crucibles
prepASH 229 120 g 0.1 mg / 0.01 ‰ 50 – 1000 °C 29 pcs. / 35 ml
prepASH 219 120 g 0.1 mg / 0.01 ‰ 50 – 1000 °C 19 pcs. / 35 ml
prepASH 212 120 g 0.1 mg / 0.01 ‰ 50 – 1000 °C 12 pcs. / 40 ml

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