LECO Corporation - 736 Series

Manufactured by  LECO Corporation
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Oxygen/Nitrogen by Inert Gas Fusion Infrared and Thermal Conductivity Detection

The ON736 Oxygen/Nitrogen Elemental Analyzer is designed for wide-range measurement of oxygen and nitrogen content of inorganic materials, ferrous and nonferrous alloys, and refractory materials using the inert gas fusion technique.

The instrument features a custom MS Windows®-based software interface designed specifically for touch-screen operation. Developed by combining long-term research with customer feedback, this easy-to-use software gives you complete access to instrument control, analysis settings, diagnostics, reporting, and more—without sacrificing valuable bench space.

Cornerstone Mobile option provides access to data, plots, and instrument status from your smart phone, tablet, or desktop computer.


  • ON736
  • N736
  • O736
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Features of 736 Series

Integral Sample Loading Area

  • Minimizes atmospheric contamination during sample introduction
  • Simplifies routine sample drop mechanism maintenance
  • New quick-change disk filter assembly

Reliable Automation Available

  • Optional autocleaner available, minimizing need for manual cleaning between samples
  • Optional 20-crucible batch loader available

Additional Features and Benefits

  • Optional boom-mounted touch-screen interface for improved ergonomics and intuitive operation
  • Pressure-compensated and temperature-controlled gas dose system with optional performance package
  • Novel flowpath plumbing minimizes connections to make/break/leak

Advanced Features

  • State-of-the-art infrared (IR) and thermal conductivity (TC) detectors, with no moving parts and no manual adjustments
  • Bypassable OMI-2 carrier gas scrubber for enhanced TC cell stability with the optional performance package
General Specifications

There are no General Specifications available.

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