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CHN828 with S832 Add-On

CHN828 with S832 Add-On

CHN828 with S832 Add-On

Product catalog summary
Overview
The document describes the integration of the LECO CHN828 and S832 systems, which allows laboratories to analyze carbon, hydrogen, nitrogen, and sulfur in various organic matrices such as food, feeds, soils, and fuels. This combined system enhances laboratory flexibility and efficiency while minimizing bench space requirements.

System Highlights
  • Supports simultaneous analysis of carbon, nitrogen, hydrogen, and sulfur.
  • Independent operation of CHN and S instruments, providing results in 4 minutes.
  • Extended reagent lifetimes, with the CHN reduction reagent tube lasting over 4,000 samples.
  • Reagent-free primary furnaces with temperature control up to 1,050 °C for CHN828 and 1,450 °C for S832.
  • Automation options include a 30-sample autoloader for CHN828 and a 100-sample option for S832.
  • Compliance with ASTM, ISO, and AOAC-approved methods.
  • Single computer and monitor setup to reduce costs and space.

Theory of Operation
The CHN828 system begins analysis by weighing the sample into a tin capsule, which is then placed into a loader. The sample undergoes combustion in a pure oxygen environment, and the resulting gases are analyzed for carbon, nitrogen, and hydrogen using non-dispersive infrared (NDIR) and thermal conductivity (TC) cells. The S832 add-on analyzes sulfur by combusting the sample in a high-temperature furnace, with gases analyzed through NDIR cells.

Specifications
For detailed specifications, refer to the 828 and 832 Series specification sheets. The document also provides contact information for LECO Corporation and LECO Europe.
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Catalog excerpts

CHN828 with S832 Add-On-1

Combining a LECO CHN828 with an S832 will give your laboratory the capability to determine the amount of carbon, hydrogen, nitrogen, and sulfur present in a multitude of organic matrices from food/feeds and soils to fuels. This system supports the analysis of carbon, hydrogen, and nitrogen in a sample using the CHN828 with the sulfur analysis being performed using a separate sample in the S832 add-on. The CHN and S analyses can be performed either independently or simultaneously. This system combines the power and performance of both systems without compromise and increases the flexibility of the lab, all while reducing bench space requirements. System Highlights • Supports carbon, nitrogen, hydrogen, and sulfur analysis within a single system • Independent CHN and S instruments support simultaneous operation providing CHN and S results in 4 minutes • Extended and consistent reagent lifetimes regardless of sample mass, matrix, or carbon content, including a CHN reduction reagent tube lifetime of over 4,000 samples • Reagent-free primary furnaces providing exclusive oxygen environment and temperature control up to 1,050 °C for the CHN828 and 1,450 °C for the S832 • Independent automation for both the CHN828 with rugged 30-sample position autoloader with optional expanded capacity for up to 120 samples and S832 add-on with a 100-sample option • CHN and S analysis compliant with ASTM-, ISO-, and AOAC-approved methods of analysis • Single computer and monitor for reduced cost and bench space; shared optional analytical balance LECO EMPOWERING RESULTS

 Open the catalog to page 1
CHN828 with S832 Add-On-2

LECO CHN828 carbon, hydrogen, and nitrogen determinator, when combined with the S832 add-on sulfur determinator, becomes an extremely flexible system for the determination of CHN and S in a multitude of organic matrices from food/feeds and soils to fuels. The versatility of this CHN and S system enables the optimization of efficiency and productivity with unmatched sample throughput coupled with superior instrument uptime. Each determinator can be operated independently or simultaneously by switching between two instances of CORNERSTONE ® brand software on the single PC. For the CHN828, analysis...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.