Segmented Flow Analyzers



Why Choose the QuAAtro39 AutoAnalyzer?

  • Generate more than 500 tests per hour.
  • Ultra-low detection limits.
  • High reproducibility.
  • Increases productivity by 33% over its predecessor.
  • Micro or macroflow hydraulics enable high sample rates (internal diameter of glassware is 1 or 2mm).
  • Low sample consumption
  • Low reagent consumption
  • One-click start up.
  • Automatic performance checks, before, during and after a run.
  • Automatic monitoring of noise, drift, bubble pattern and light energy
  • Automatic and complete shutdown with automatic pump platen release (option)
  • 5+ simultaneous chemistries from one console.
  • Also available as a 5 channel seawater analyzer.
  • High-resolution digital photometer provides higher sensitivity.
  • LED light source.
  • Integrated enclosed manifold and detector (heated to 37 + degrees C)
  • Optimal bubble frequency programmed by silent air valves.
  • Reliable unattended operation & overnight running.
  • Multitest manifolds for different nutrients with no hardware changes.
  • Glass components for easy cleaning & easy visual checks.
  • Uses Continuous Segmented Flow Analyzer principles to reduce inter-sample dispersion.
  • Compact and flexible chemistry analyzer.
  • Easy to transport.

QuAAtro Methods

SEAL Analytical has more than 1,000 documented Continuous Flow Analyzer methods, with new applications regularly being developed in our laboratories. USEPA, ASTM, ISO, AOAC, DIN and other international regulatory compliant methods available.

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AA500 AutoAnalyzer

Why Choose the AA500 AutoAnalyzer?

The SEAL AA500 AutoAnalyzer gives you total automation-just program and leave! Designed by our chemists for chemists.

  •  Ultra-low detection limits
  • Total automatic startup & shutdown including automated platen engage and release, self-wash,  auto standards and dilution
  • Easy reagent management with auto-level sensing
  • Multi-test manifolds for different nutrients with no hardware changes
  • New, all-in-one housing design is both compact and modular
  • Easy to upgrade

The AutoAnalyzer Designed for Environmental Analysis

The SEAL AA500 AutoAnalyzer incorporates features exclusive to SEAL AutoAnalyzers, and is designed specifically for environmental applications, making it ideal for analyzing nutrients in water, wastewater, seawater, soil, fertilizer and plant extracts.


Feature Packed Top-of-the-Line AutoAnalyzer

  • Uses Segmented Flow Analysis principles to reduce inter-sample dispersion
  • All-in-one housing uses modular components to deliver a compact analyzer with more organization and more powerful control
  • Uses less bench space
  • System modules can be standalone or used to replace AA3 modules
  • Full software control, including automatic platen engage and release
  • High reproducibility
  • Low reagent consumption
  • Ultralow detection limits
  • High Resolution (HR) Digital Photometers standard
  • Stable LED light source
  • Glass coils: chemically inert and easy visual checks
  • Over 700 documented applications, including USEPA, ISO and ASTM standard methods
  • Quick method change over
  • Wide range: dilution of sample rarely necessary
  • Same wavelength referencing in real time
  • Multitest manifolds
  • Dual range multitest methods for high and low ranges
  • Cadmium column switching valves
  • No adjustment required after lamp or flowcell replacement
  • Multispeed peristaltic pumps
  • Add samples after run has started

AA100 AutoAnalyzer

Why Choose the AA100 AutoAnalyzer?

  • Designed specifically for environmental and industrial samples.
  • Uses Continuous Segmented Flow Analysis principles to reduce inter-sample dispersion.
  • Simple to use, with limited, uncomplicated tubing.
  • Ideal for 1 or 2 dedicated chemistries.
  • Integrated pump, manifold, detector and sample distillation.
  • High reproducibility.
  • Low reagent consumption.
  • Ultra-low detection limits.
  • Low cost per test.
  • Digital Photometers standard.
  • Up to 100 tests per hour.
  • Glass coils: chemically inert, and easy visual checks.
  • Over 700 documented applications, including USEPA, ISO and ASTM standard methods.
  • LED light source.
  • Add samples after run has started.
  • Intuitive software.


AutoAnalyzer Analysis Parameters Include:

  • Ammonia
  • Ammonia with gas diffusion or distillation
  • Phosphate
  • Nitrate + Nitrite
  • Total Nitrogen
  • Total Phosphorous
  • Chloride    
  • Phenol with distillation
  • Cyanide with gas diffusion or distillation
  • Silicate
  • ... and many more

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