Product Introduction

The fully automatic liquid-liquid extraction instrument utilizes a new 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 for 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 manual supervision, as the equipment automatically performs extraction, gas release, collection, liquid discharge, and automatic cleaning functions.

Application Fields

Environmental Monitoring FieldLiquid-liquid extraction instruments are primarily used for water quality monitoring, including the detection of pollutants such as petroleum in water, volatile phenols, and anionic surfactants. They can be applied to the analysis of surface water, industrial wastewater, and domestic sewage, and are in compliance withHJ 637-2018, HJ 970-2018, and other national standards.

Food Safety Testing: Extracts and detects harmful substances such as pesticide residues, veterinary drug residues, and additives in food and agricultural products. Suitable for testing pesticide residues in grain, fruits, vegetables, and other samples, ensuring food safety.

Pharmaceuticals and Biopharmaceuticals: Used for sample preparation and purification in drug research and development, supporting pharmacokinetics and drug metabolism studies, among other areas. Also applicable for the extraction and separation of organic substances from biological samples, such as the detection of drugs and their metabolites in blood and urine.

Chemical Analysis: Used for the extraction, purification, and isolation of organic substances, supporting research in organic synthesis and drug analysis. Capable of separating and purifying various organic compounds, providing pure samples for chemical analysis.

Petroleum & Chemicals: Used in the refining process to separate and purify impurities and harmful substances from petroleum products. Suitable for extraction and separation of samples such as crude oil and fuel oil.

Forensic Investigations: Often used in judicial identification for extracting drugs and toxins from biological samples, enhancing processing efficiency and accuracy of analysis results.

Key Features

1. 7-inch large LCD touch screen, one-touch operation system for simplicity and convenience

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

3, 6-slot operating system, capable of independently extracting 6 sets of samples

4. Extraction time, intermittent time, and extraction cycle can all be independently set and adjusted.

5. Utilizes high-precision metering pumps for automatic, precise sample addition; no manual addition required, quick and convenient.

6. The extraction rate can be independently adjusted to any desired speed.

7. Automatic extraction, degassing, collection, fluid draining, and cleaning functions

8. Equipped with a self-extendable waste liquid tank and a built-in filtration system; no manual draining required.

9. The equipment features an integrated air purification function, ensuring the cleanliness of the extraction air path.

10. Features an integrated waste liquid activated carbon filtration and purification function, reducing environmental pollution.

11. Machine operable remotely via mobile app, with optional SMS alert feature）

Product Specifications

1. Extraction

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

(4) Extraction Strength: adjustable from mild to strong; (5) Layering Method: automatic extraction program operation, automatic settling and layering, manual liquid release.

2. Cleaning

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

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

3. Sample Addition: Automated Sample Addition

4. Waste Liquid Treatment: Waste liquids are filtered and adsorbed by activated carbon tanks before being collected and processed centrally, suitable for extraction experiments of various samples.

5. Exhaust Treatment: Automatic exhaust with the emissions filtered and adsorbed by the filter tank, then centrally collected and processed.

6. Operation Mode: 7-inch Color Touch Screen

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

8. Rated Power: 400W

9. Rated Voltage: 220V ± 22V