Dionex AS40 Automated Sampler Ion Chromatography Autosampler - Great Shape!
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The Dionex AS40 Autosampler is a low-cost, metal-free, rugged, automated, sample loading device designed especially for ion chromatography applications.
Key features provide performance and versatility:
- Simple front-panel layout makes the AS40 easy to learn and use.
- Metal-free flow path eliminates corrosion and metal contamination problems.
- Accommodates disposable PolyVial sample vials in both 5-mL and 0.5-mL sizes.
- Filter caps automatically filter the samples during delivery.
- Sample can be loaded to loops or concentrator columns.
- Bypass valve displaces excess sample or trapped air before sampling.
- Rinse vials can be placed anywhere in the sequence.
- The output relay function indicates if and when an autosampler load was completed.
- Automatic switching power supply for universal input voltage (90-265 V ac) simplifies instrument installation and setup.
|Sample delivery method||Positive displacement against backpressures of up to 690 kPa (100 psi)|
|Capacity||11 cassettes of either six 5-mL or eight 0.5-mL PolyVials|
|Vial size||0.5 mL or 5 mL|
|Filter pore size||20 m|
|Minimum volume delivered||0.5-mL vials: 0.17 mL per injection
5.0-mL vials: 1.7 mL per injection
|External control||Input: Load Output: Ready|
|Injections per vial||1, 2, or 3|
|Injection type||Loop: Delivers sample rapidly to sample loop (~4 mL/min)
Concentrator: Delivers sample against backpressure of up to 690 kPa (100 psi) at ~0.4 mL/min (0.5-mL vials) or 1 mL/min (5-mL vials)
|Injection mode||Proportional: Delivers volume inversely proportional to the number of injections per vial
Constant: Delivers fixed volume independent of the number of injections per vial
|Bleed function feature||On: Displaces excess sample and any trapped air through bypass valve before sampling
Off: Delivers sample and any trapped air directly to injection valve
|Power supply||Automatic switching power supply for universal input voltage (90-265 V ac), (47-63 Hz).|
Excellent condition! Tested, and passes functional tests.
Watch a video of this unit in operation below:
ExpressLabWerks.com Dionex AS40 Autosampler - YouTube
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- Dionex AS-40 Autosampler
- Power cable
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