Introduction: The STAR series of fully automatic nitrogen blowing instruments adopts an original and breakthrough design concept to maximize the nitrogen blowing enrichment work. The instrument is made of stainless steel and special materials resistant to chemicals. The fully automatic nitrogen blowing instrument consists of an automatic lifting device, a terminal sensor, a sample holder, a gas distribution system, and a water bath. Features: 1. Automatic lifting device (patented technology) The nitrogen blowing needle automatically drops with the liquid level in the nitrogen blowing tube, which can ensure the nitrogen blowing efficiency to the greatest extent, save the nitrogen dosage, increase the concentration efficiency, and shorten the concentration time. 2. Terminal Sensor When the liquid level in the nitrogen blowing tube drops to the preset position, the instrument automatically senses the end point, the concentration process ends, and the sample holder automatically rises. 3. Sample holder Built-in lifting device can drive the sample holder to automatically rise and fall. Disc design, can be placed in 24-position sample tube, suitable for 15ml, 50ml. 4. Gas distribution system The gas flow rate of the whole system is adjustable, and each air guiding pipe is equipped with a gas switch, which is convenient for selecting a nitrogen blowing pipe as needed to effectively control the gas consumption. The air duct can be adjusted up and down freely. When the concentration process is over, the gas supply can be automatically stopped to prevent gas waste. 5. Water bath Round design, all stainless steel; water bath temperature control range: room temperature ~ 90 ° C, temperature control accuracy: ± 1 ° C. Technical Parameters: Lifting device: automatic adjustment Degree of automation: the instrument automatically senses the end point Number of samples: 24-bit sample tube Sample tube volume: 15 ml, 50 ml. Air duct: freely adjustable up and down Water bath: all stainless steel Water bath temperature control range: room temperature to 90 ° C Temperature control accuracy: ±1 °C
Introduction: The STAR series of fully automatic nitrogen blowing instruments adopts an original and breakthrough design concept to maximize the nitrogen blowing enrichment work. The instrument is made of stainless steel and special materials resistant to chemicals. The fully automatic nitrogen blowing instrument consists of an automatic lifting device, a terminal sensor, a sample holder, a gas distribution system, and a water bath.