氮吹儀采用惰性氣體對加熱樣液進行吹掃，使待處理樣品迅速濃縮，達到快速分離純化的效果。該方法操作簡便，尤其可以同時處理多個樣品，大大縮短了檢測時間。被廣泛應用于農殘檢測，制藥行業(yè)和通用研究中的樣品批量處理。
Pressured gas blowing concentrators carry on inert gases blowing on the heating samples, concentrate the samples repidly, in order to achieve fast seperation efforts. Especially they can operate muti-samples simultaneously, shorten testing time. They are widely used in detect pesticide residues, pharmacy and muti-samples experiment in general areas.

技術參數：

                                 01D          11D           02D            12D              03D          13D
加熱方式：                                                      干式加熱（金屬?。?br>Heat mode                                                                   Dry                                      
處理樣品數：                     12                                      24                                      36 
Tube capcity
加熱塊數：                           1                                       2                                        3
Number of block
溫度調節(jié)精度：                                                       ±0.1℃

Temp resolution
溫控精度：                                                               ±1℃
Temp stability   
溫控范圍：                                                       室溫+5～150℃
Temp range                                               Ambient+5℃ to 150℃
溫控方式：                                         數字顯示， PID調節(jié)，過熱保護
Temp control                  Digital display, PID control, heat-triggered protector
壓力指示：    ——          0.2Mpa          ——           0.2Mpa            ——           0.2Mpa 
Max pressure
標配加熱塊孔徑：                                                  Φ17mm

Hole size of the block
外形尺寸(W×L×H)：                  240*250*420mm                            280*250*420mm
Overall dimensions
加熱功率：                   160W                                200W                                  300W
Heater wattage

主要特點：

Features
1. 每個氣道都可同時或獨立控制，升降高度可根據試管高度自由調節(jié)。
Every air passage is capable of operating simultaneously or independently. The users can adjust freely according to the height of tube.
2. 選取智能溫控器，數字顯示，PID調節(jié)，溫控范圍從室溫+5～150℃，滿足實驗需要，且設有上限溫度報警功能，使操作更加安全。
Choose intelligence temperature controller with a digital display, PID control, the range of temperature is from ambient+5℃ to 150℃. it is able to fulfill experiment

requirement. Built-in heat-triggered protector can make the operation more securely.
3. 經過表面氧化處理的加熱塊清潔美觀，使用壽命更長，可根據要求定制不同孔徑模塊，滿足使用者需求。
Anodized aluminum heating blocks are clean and beautiful, extending using life. We can offer different size holes of the block according the demand.
4. 的壓力顯示使氣源的流量控制更加直觀，方便流量大小的調節(jié)，減少了不必要的氣體損耗，節(jié)約成本。(此功能僅適用于型號為11D，12D,13D的氮吹儀)
The unique design of the pressure gauge can control the flowing more directly, readuce waste and save the cost effectively.( It is only suitable for mode 11D, 12D,

13D)