KD210W Adjustable Circular Water Bath Nitrogen Blower

1、 Product Introduction:

The KD210W adjustable circular water bath nitrogen blowing instrument adopts internationally recognized technology to concentrate the sample by blowing nitrogen gas into the heated sample surface, which shortens the analysis time and meets the needs of rapid detection. This method has the advantages of time-saving, simple operation, easy control, and low cost.

The KD210W adjustable circular water bath nitrogen blower includes a base and support device, a sample holder, and a gas distribution system. The test tube is fixed in position by a spring-loaded test tube clamp and support plate. Each sample grade has a numerical code; The gas reaches the gas distribution system through a flow meter, and a flexible guide tube guides the gas into valves and stainless steel needles at each position, blowing the gas onto the surface of the sample to rapidly evaporate the solvent. According to the size of the test tube and the amount of solvent, the GE airway can be raised and lowered independently to the appropriate height.

2、 Product features:

1. Suitable for sample containers of different specifications such as test tubes, conical flasks, centrifuge tubes, etc

2. There are 12 and 24 sample positions, and the sample holder of the spring test tube clamp is fixed and positioned. Each sample grade has a numerical number

3. Free lifting needle valve tube, needle valve controls the flow rate and switch of GE sample grade nitrogen gas

4. Circular structure, easy to rotate, convenient for sample holder to enter and exit the water bath, easy to operate

5. Adopting PID digital temperature control technology, with high temperature control accuracy

6. Circular constant temperature water bath, temperature display, water bath temperature: room temperature~99 ℃

7. All components are resistant to organic solvents.

8. The air needle is made of 316 stainless steel and coated with Teflon, which is corrosion-resistant, acid and alkali resistant

When concentrating toxic solvents, the entire system can be placed in a fume hood

10. Using colorless, odorless, transparent imported silicone tubing and stainless steel material

3、 Performance indicators:

1. Sample size: 12 digits, 24 digits

2. Temperature range: Room temperature~99 ℃ (digital display)

3. Temperature control accuracy ± 1 ℃

4. Test tube size: 10-55mm

5. Lifting stroke: 150mm

6. Rotation angle: 360 degrees rotatable

7. Gas flow rate: 0-15L/Min, built-in nitrogen flow valve

8. Gas consumption: 330ml/min/sample (adjustable)

9. Heating method: Constant temperature water bath

10. Temperature control method: 4-digit LED digital display PID temperature control

4、 Application areas:

1. Pesticide analysis: vegetables, fruits, grains, plant tissues, etc

2. Pharmaceutical drug testing: Traditional Chinese medicine pharmaceuticals and drug testing

3. Environmental analysis: drinking water, groundwater, polluted water, etc

4. Bioanalysis: Serum, plasma, blood, urine

5. Product inspection: Testing for dioxins, Croats, etc

6. Food and beverages: milk, alcohol, liquid beverages