Features:
1. Adopt international standards were determinated nitrogen method: sulfuric acid digestion, steam distillation alkaline environment, and boric acid absorption, color indicator titration end point determination method;
2. Work style: hand automatically, can be arbitrary switching at any time.
3. Automatic mode: add water, alkaline, and boric acid, distillation, cleaning and waste a key. (excluding titration);
4. Manual mode: each step individually controls, can be separately, also can at the same time.
5. The lye, boric acid receiving liquid automatic quantitative filling;
6. The end of the distillation automatic stop and alarm;
7. Emergency stop function, in case of emergency;
Ultrafine 8. Presentation: 7 inches of liquid crystal color widescreen display;
9. The control panel: touch;
10. The cooling effect of monitoring and alarm;
11. The malfunction automatically detect and sound and light alarm; Technical parameters:
Measuring range: 0.1 ~ 240 mg of nitrogen
The sample weight: solid 8 g or less; Liquid 20 ml or less;
Accuracy: 1% relative difference;
Repeatability: parallel difference of 0.2% or less;
Recovery rate: 99.5% or higher;
The determination of speed: 3 ~ 8 min/samples;
Distillation time: 0 ~ 9999 seconds any Settings;
Built-in 5 micro pump independent extraction reagent;
Spray tube adopts high performance strong acid and alkali resistant plastic mold a molding;
The condensed water consumption: 1.4 L/min;
Operation mode: automatic/manual dual mode at any time any switch;
Ultrafine color screen display mode: 7 inches of liquid crystal;
Control mode: touch;
Power: 1200 w;
Power: 220 v + / - 10%; 50 hz ~ 60 hz;
Size: 360 * 300 * 300 (mm);
Weight: 30 kg;
Features:
1. Adopt international standards were determinated nitrogen method: sulfuric acid digestion, steam distillation alkaline environment, and boric acid absorption, color indicator titration end point determination method;
2. Work style: hand automatically, can be arbitrary switching at any time.
3. Automatic mode: add water, alkaline, and boric acid, distillation, cleaning and waste a key. (excluding titration);
4. Manual mode: each step individually controls, can be separately, also can at the same time.
5. The lye, boric acid receiving liquid automatic quantitative filling;
6. The end of the distillation automatic stop and alarm;
7. Emergency stop function, in case of emergency;
Ultrafine 8. Presentation: 7 inches of liquid crystal color widescreen display;
9. The control panel: touch;
10. The cooling effect of monitoring and alarm;
11. The malfunction automatically detect and sound and light alarm;