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Astoria-Pacific 311 Chemistry Analyser with AutoSampler and Modular Flow Components

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Stock Number
48373. P1550 R4A
All 3 specifications
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Specifications 3

Brands
Astoria-Pacific
New/Used
Used
Stock Number
48373. P1550 R4A

Product description

Modular chemistry analyser with 311 AutoSampler, 302D micropump, 303 flow system, and 305D digital detector.

  • The Astoria-Pacific 311 Chemistry Analyser is a modular segmented flow analysis system designed for automated liquid sample analysis.
  • AutoSampler 311: Random-access sample introduction via an XYZ grid for automation and high throughput (90–120 samples/hour).
  • Model 302D Micropump: Computer-controlled peristaltic pump enabling precise reagent and sample flow control.
  • Model 303 Flow System: Integration for consistent and controlled fluid movement through the analyser.
  • Model 305D Digital Detector: Digital detection module for sensitive, part-per-billion level measurement.
  • Features include automated check calibrant insertion, compatibility with Astoria, Astoria2, and SFA3000 configurations, and significant reagent savings (up to 10× less than traditional segmented flow analyzers).
  • The system supports walk-away operation with assay results typically available within 15–20 minutes of sample loading.
  • Optional auxiliary modules, such as the 322 Auxiliary Pump, provide dedicated wash functions to maintain sampler performance.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Can't find the exact configuration?

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Last updated 19 October 2026