LECO 928 Series CNS

Carbon/Nitrogen/Sulfur Analysis by Combustion

By incorporating state-of-the-art hardware and an on-board touch-screen software platform, the 928 Series allows you to easily handle the most demanding sample applications. The core capabilities and performance of previous generations of LECO macro combustion instruments have been maintained, while key improvements have been made in throughput, uptime, and reliability. Macro sample mass ability with rapid cycle times and a resulting low cost-per-analysis make the 928 Series ideal for analysis of soil and plant tissue materials.

Cornerstone Mobile remote software keeps the user updated from their smartphone on the instrument’s analysis batch progress, performance, and status while away.

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Description

MAXIMIZE LAB EFFICIENCY AND PRODUCTIVITY WITH UNMATCHED SAMPLE THROUGHPUT COUPLED WITH SUPERIOR INSTRUMENT UPTIME.

  • Rapid cycle time of 5 minutes 
  • Extended reagent lifetimes, including a reduction reagent tube lifetime of over 4,000 samples
  • 100-sample position autoloader for sequential and non-sequential analysis
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RUGGED DESIGN RESULTING IN UNPARALLELED VERSATILITY FOR THE MOST DEMANDING APPLICATIONS

  • Horizontal ceramic furnace with an exclusive oxygen environment ensures the complete oxidation of macro samples with maximum temperatures up to 1450 °C
  • Large, open, and reusable ceramic sample boats facilitate the handling and combustion of macro samples
  • Sample ash retained in boat for post-analysis removal eliminating furnace tube maintenance
  • Thermal conductivity cell supports the flexibility of using either helium or argon as a carrier gas without a hardware change
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LOW OPERATING COST

  • Reagent free, high-efficiency furnace with intelligentcontrol optimizes furnace reliability by extending 
  • Combustion gas aliquot system provides an extended and consistent reagent lifetime regardless of sample mass, matrix, or carbon content, including a 4000 sample reduction tube reagent lifetime
  • Dual loop aliquot doser provides the flexibility to optimize methods based upon sample element concentration (low/high), or analysis cost and uptime
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OPERATOR CENTERED DESIGN

  • Boom-mounted touch-screen user interface with six-axis adjustment promotes an ergonomic workspace and optimized workflow while reducing system bench space requirements
  • Open access to all reagent tubes and common maintenance areas with quick-release features speeds up and simplifies preventive maintenance routines, ensuring a robust and reliable instrument with superior uptime
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INTUITIVE CORNERSTONE SOFTWARE

LECO’s exclusive Cornerstone brand software enables the user to have complete access to analysis control, method settings, diagnostics, reporting, and more in a highly organized and immersive environment. Cornerstone allows the user to conduct all of their day-to-day operations within a single Analysis screen designed for speed and ease-of-use. Our innovative grouping of sample data simplifies data output and automatically calculates relevant statistics

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Available in various models, the 928 Series can be utilized for your most challenging applications and is compliant with ISO, AOAC, AACC, AOCS, and ASBC approved methods off analysis.

FP928 – NITROGEN/PROTEIN

From unprocessed materials to final consumer-ready products, the FP928 determines nitrogen/protein in organic materials using a sample mass up to 3 grams.

  • Meat
  • Feeds
  • Petfood
  • Milled Products

CN928 – CARBON/NITROGEN

Quickly and easily analyze carbon and nitrogen in your most difficult-to-prepare or high-ash environmental and agricultural samples.

  • Soil
  • Plant Tissue

CNS928 – CARBON/NITROGEN/SULFUR

Quickly and easily analyze carbon, nitrogen and sulfur simultaneously from one sample in agronomy and agricultural materials.

  • Soil
  • Plant Tissue

OPTIONS

L-PAL3 GC AutoSampler for Liquid, Headspace, and SPME Injections

L-PAL3 GC AutoSampler for Liquid, Headspace, and SPME Injections
This CTC-based robot combines an autosampler and injector that operates in 3 dimensions of space. It provides everything needed to perform standard liquid, headspace, and SPME injections. This model allows for automatic switching of injection types, so method development can be automated. This package includes a heated agitator, 5-position solvent wash station, tools for headspace, liquid syringe and SPME fibers, and SPME fiber conditioning station, mounting kit for 7890B GC, and two tray holders; one with three trays (54-positions each) for two mL vials, and the second with three trays (15-positions each) for 10/20 mL vials.

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