KDN - 1 type automatic kjeldahl nitrogen determination apparatus Features:
1. The large screen LCD display
2. Automatic alkaline system, precise measurement system, realize the amount of alkaline precision control
3. Automatic and manual dual mode switching two ways of adding diluent can meet the needs of the experiment
4. The automatic cleaning control system can realize the distiller automatic cleaning, measuring accuracy is higher
5. The intelligent control system which can realize the control of cooling water for cooling water and detection
6. Automatic quantitative add boric acid injection control system
7. End of the distillation automatic alarm function and emergency operation function
8. Complete safety protection system, which can realize the distiller and super WenChao pipeline pressure measurement and protection
9. Nitrogen pipe surrounding facilities intelligent design, with safety protection design, and testing personnel is not a prompt functions
10. Automatic fault detection and sound and light alarm system intelligent design Technical indicators:
Measuring range: (0.1 ~ 240 mg) N (N), N (nitrogen) recovery rate of 99.5% or higher
Repeat accuracy: 0.5% (CV)
Determination of sample weight: solid < 6 g, liquid < 16 ml
Distillation speed: < 5 min/samples
distillation time: can set (1 h)
cooling water consumption: 1.5 L/min
Power input range: AC (175 ~ 265) V
Power supply: AC (22) to 220 + V and Hz (50 + 1)
Rated current is: 7.5 A
Chassis appearance number: WXW A009-4
Size (mm) : 400 * 361 * 361
Power: 1600 w
Kjeldahl is an instrument that calculates the protein content by measuring the nitrogen content of the sample based on the principle that the nitrogen content of the protein is constant.
