AC500 Isoperibol Calorimeter - LECO AC500 Series - Cal-Sort Scientific Analytical Instruments - Semi-automatic analysis of calorific content -

AC500 Isoperibol Calorimeter: Semi-automatic analysis of calorific content

The AC500 determines calorific value, a key indicator of quality and value in solid and liquid fuels, through measurement of the heat released after combustion of a sample. This stand-alone benchtop unit uses a fully-integrated circulation system for a compact footprint—no additional heaters or coolers required. An integral water-measuring station simplifies sample preparation, and the operating system uses an electronic thermometer accurate to 0.0001°C to measure temperature every six seconds. Two-channel correction is possible through constant temperature monitoring in both the outer jacket and the calorimeter proper.


  • High precision across a wide range of sample sizes and ambient conditions
  • Fuse wire or string-ignition combustion vessel
  • Several analysis modes available: Regnault-Pfaundler, Precision, and Predictive
  • An optional string-ignition combustion vessel provides a seamless analysis without wire connections.

AC500 Series Details

LECO AC500 Series Semi-automatic analysis of calorific content
  • AC500 with no Vessel
  • AC500 with Wire Igniter Vessel
  • AC500 with String Igniter Vessel
  • Wire Igniter Vessel
  • String Igniter Vessel

Product Literature

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