Introduction: The automatic multifunctional dry nitrogen blowing instrument is a new type of concentrated constant volume product jointly developed by our company and Zhejiang University of Technology in combination with the needs of the laboratory from the perspective of user convenience, safety, speed and stability. The product gets rid of the use of water bath heating in the conventional market. The disadvantages of sample contamination caused by volatilization greatly ensure the safety and accuracy of the sample. It has the characteristics of unattended, accurate volumetric concentration, and mass concentration. It can store multiple sets of data, and realizes fully automated quantitative and Batch concentration, the entire concentration process, mastered by one hand, makes the cumbersome concentration process flexible, worry-free, efficient and safe. Features: 1.7-inch large LCD touch screen control, and can handle 1-12 large-capacity samples at the same time 2. The imported optical sensor is used for precise volumetric adjustment, which can be accurately volumetric to 0.5ml/1ML/2ML 3. Adopt independent constant volume adjustment device to ensure the accuracy of constant volume of solvents of different colors 4. When the concentration reaches the preset volume, the system automatically stops the nitrogen purging of the corresponding channel, and keeps alarming, and the alarm function can be turned off or on. 5. The heating method adopts dry heating to prevent the sample from being contaminated by moisture and ensure the safety and accuracy of the sample 6. The heating module is made of pure aviation aluminum, which has a fast heating speed and good uniformity, and the module can be replaced at will 7Using automatic pressure regulating device to ensure the air pressure uniformity of each gas path 8. Built-in multiple sets of data storage function, you can view the machine running data in time 9. The hydraulic double-sealed door mirror protection system is adopted, and the built-in circulating fan system is adopted to ensure that there is no leakage of volatiles. 10. Nitrogen preheating function, the gas introduced is hot gas (temperature: about 45 degrees), which speeds up the concentration reaction of the sample, and also prevents condensation between the volatilized concentrated liquid and the blowing needle, ensuring that the sample will not be contaminated and crossed Infection 11. The nitrogen preheating function and the independent throttle solenoid valve control ensure the air tightness of the gas circuit and greatly save the amount of nitrogen. Technical parameters: Display mode: 7-inch large LCD touch screen Mode: 3 Number of samples: 4 digits Processing capacity (ml): 50/100/150/200 (optional) Constant volume specification (ml): Near dry/0.5/1/2 (optional) Timing function (min): 0-999 Transmittance adjustment method: 4 independent control Air pressure adjustment (mpa): 0-0.8 Pneumatic operation mode: 4 independent control Temperature ℃: room temperature -100℃ Heating method: dry unified control Temperature control accuracy ℃: ±1 Power supply: 220V 50HZ Weight (kg): 10 Dimensions (cm): 44*30*24
Introduction: The automatic multifunctional dry nitrogen blowing instrument is a new type of concentrated constant volume product jointly developed by our company and Zhejiang University of Technology in combination with the needs of the laboratory from the perspective of user convenience, safety, speed and stability. The product gets rid of the use of water bath heating in the conventional market. The disadvantages of sample contamination caused by volatilization greatly ensure the safety and accuracy of the sample. It has the characteristics of unattended, accurate volumetric concentration, and mass concentration. It can store multiple sets of data, and realizes fully automated quantitative and Batch concentration, the entire concentration process, mastered by one hand, makes the cumbersome concentration process flexible, worry-free, efficient and safe.
