Atomfair AED 738 Automatic Extraction Device
Product Overview
Atomfair AED 738 Automatic Extraction Device is designed in accordance with international standards, a special equipment for water sample pretreatment, mainly suitable for oil-in-water extraction scenarios, providing efficient pretreatment support for infrared photometric oil analyzers and other testing instruments. Based on single-chip microcomputer control technology, equipped with precision peristaltic pump and high-power air pump, the equipment realizes full mixing of water sample and extractant with high extraction efficiency and stable effect. The processed samples can be directly tested on the machine, widely used in environmental monitoring, water quality testing and other laboratory scenarios.
Core Product Features
- Fully automatic whole process without manual intervention: Automatically complete all steps of water sample liquid adding, extraction, dehydration and sample output. No additional demulsification treatment is needed for water samples with general emulsification degree, greatly simplifying the operation process and improving processing efficiency.
- Closed design, safe and environmental friendly: The whole process adopts closed pipeline operation to eliminate the volatilization of harmful gases, minimize the harm to the health of operators and environmental pollution, complying with international safety and environmental protection standards.
- Multi anti-pollution design with accurate data: Equipped with independent pipeline cleaning function to avoid cross pollution between water samples of high and low concentrations; added blank extraction function to strictly control measurement error, ensure the consistency of blank and sample background, and guarantee the accuracy of test data.
- High efficiency and fast speed, suitable for diverse needs: Single extraction only takes 7 minutes, the processing efficiency is far higher than traditional manual operation; supports wide range water sample volume adjustment of 10-500ml, matched with fixed extractant volume of 50ml, suitable for sample processing needs of different testing scenarios.
Technical Parameters
| Technical Index | Specific Parameter |
|---|---|
| Working mode | Air-blowing fully automatic extraction |
| Applicable scenario | Oil-in-water extraction (Pretreatment for infrared photometric oil analyzer) |
| Water sample volume | 10-500ml |
| Extractant volume | 50ml |
| Extraction time | 7min |
| Recovery rate | >95% |
| Input power | 50W |
| Power supply specification | 220V 50Hz |
| Net weight | 18KG |
| Overall dimension | 670×510×270mm |
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
The closed pipeline system must be maintained to prevent volatile extractant release. Independent cleaning between water samples and blank extraction prior to processing are required to ensure accurate, contamination-free results.
- Closed System Integrity: Ensure all pipeline connections are sealed to prevent any leakage of harmful gases during operation.
- Cross-Contamination Prevention: Activate the independent pipeline cleaning function between water samples of high and low concentrations to avoid cross-pollution.
- Measurement Accuracy: Perform a blank extraction run before processing samples to align the background and guarantee data accuracy.
Does the extraction time of the Atomfair AED 738 vary with water sample volume?
No, the extraction time is fixed at 7 minutes regardless of the water sample volume within the supported range of 10-500 ml. The technical parameters list a single extraction time of 7 minutes without any dependency on sample volume, ensuring consistent processing speed across different test scenarios.
What level of emulsification can the AED 738 handle without requiring additional demulsification treatment?
The Atomfair AED 738 can handle water samples with a general degree of emulsification without needing separate demulsification treatment, as stated in the product features. For samples with higher emulsification levels, additional treatment may still be required, though the device's closed-loop extraction process helps reduce emulsion formation.
How does the closed pipeline design of the AED 738 mitigate exposure to hazardous organic solvent vapors?
The AED 738 operates with a fully closed pipeline system that eliminates volatilization of harmful gases during the extraction process. This design minimizes operator exposure to hazardous organic solvent vapors and reduces environmental pollution, complying with international safety and environmental protection standards.
The Atomfair AED 738 Automatic Extraction Device is a closed-loop, single-chip-controlled oil-in-water extraction system that automates liquid addition, extraction, dehydration, and sample output in 7 minutes per run, achieving >95% recovery across 10-500 mL water samples with a fixed 50 mL extractant volume, while its independent pipeline cleaning and blank extraction functions control cross-contamination and background consistency for infrared photometric oil analyzer workflows.
Positive
- Fully automated closed-loop extraction: The device automatically completes liquid addition, extraction, dehydration, and sample output without manual intervention, and its closed pipeline design eliminates volatile gas release, reducing operator exposure and environmental contamination.
- High recovery with contamination control: Achieves >95% recovery in 7-minute cycles, while independent pipeline cleaning and blank extraction functions minimize cross-contamination between high- and low-concentration samples and maintain blank-sample background consistency for accurate infrared photometric analysis.
Trade-offs
- Fixed extractant volume constraint: The extractant volume is fixed at 50 mL, which limits flexibility for methods requiring different solvent-to-sample ratios; users must adapt their protocols to this fixed volume.
- Emulsification limitation: While suitable for general emulsification, the device does not include demulsification treatment; water samples with high emulsification levels may require additional pre-treatment to ensure complete phase separation and accurate extraction.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).






