The fully automatic liquid-liquid extraction instrument utilizes a closed, silent, clean air internal circulation oscillation principle and bidirectional gas-liquid mixing technology. It is designed for the pretreatment of liquid-liquid extraction in laboratory water quality testing, including oil, volatile phenols, anions, and other projects. The equipment features a large LCD touch screen for displaying and setting multiple extraction parameters to meet the requirements of different samples. The experimental process requires no human supervision, as the device automatically performs extraction, degassing, collection, draining, and cleaning functions.

Key Features:

1. 7-inch large LCD touch screen, one-touch operation system, allows for self-setting of various instrument parameters, easy to operate and use.

2. Supports extraction bottles in various sizes (250/500/1000/2000ml); all gas valves are made of PTFE material.

3. 6-position operating system, capable of independently performing extraction work for 6 sets of samples; one-touch extraction oscillation, automatic settling and stratification, with individual control for each sample.

4. Extraction time, extraction rate, intermittent time, and extraction cycle can be independently set and adjusted, accompanied by a buzzer reminder feature.

5. Automatic extraction, degassing, collection, liquid drainage, and cleaning functions.

6. Equipped with a stainless steel telescopic waste liquid tank and a self-contained pumping and filtering system; no manual draining required.

7. The device is equipped with an integrated air purification function, ensuring the cleanliness of the extraction air path.

8. Equipped with waste liquid activated carbon filtration and purification function, reducing environmental pollution.

9. The automatic cleaning feature employs a pressure-regulated diffused wide-angle cleaning, covering the entire inner wall of the separatory funnel, ensuring a more reliable cleaning effect.

10. The unit features electrical leakage protection, over-voltage and over-current protection devices, and is equipped with 6 independent voltage stabilization systems, enhancing the consistency of the machine's extraction efficiency.

11. Available with different specifications of extraction bottle holders, featuring a snap-on design for easy and quick replacement.

12. Machines are remotely operable via mobile app and come with SMS alert feature (upgradable).

Technical Specifications:

1. Extraction function

(1) Time Setting: 0-999s; (2) Extraction Times: 0-99 times; (3) Extraction Interval: 0-999 seconds.

(4) Extraction Speed: adjustable as desired; (5) Layering Method: automatic extraction program in operation, automatic settling and layering, manual liquid release.

2. Cleaning Function

(1) Time Setting: 0-999s; (2) Wash Cycles: 0-99 times.

(3) Cleaning interval: 0-999 seconds;  (4) Cleaning method: Press-scattered wide-angle cleaning.

3. Sample Addition: Manual Sample Addition (optional automatic sample addition)

4. Waste Liquid Treatment: Automatically discharged, waste liquids are filtered and adsorbed by an activated carbon storage tank before being centrally processed.

5. Emission Treatment: Automatic exhaust, where the waste gas is filtered and adsorbed in a storage tank before being centrally collected and processed.

6. Display Method: 7-inch Large LCD Touch Screen

7. Sample Quantity: 6 pieces, including 6 standard 250ml, 500ml, 1000ml, or 2000ml extraction bottles (standard 1000ml)

8. Power Voltage: 220V ± 22V, 50Hz

9. Rated Power: 400W