Overview
HZLB KDN-04C digester is a sample pretreatment equipment using quartz infrared heating tube for efficient heating. The whole machine is small and beautiful in design, simple in operation, and can digest 4 samples at the same time, which is suitable for analysis experiments such as nitrogen content determination.
Features
1. Using quartz infrared heating tube, radiation heating is the main one, conduction is the auxiliary one, the heating speed is fast and the efficiency is high.
2. The temperature controller directly displays the set temperature and the actual temperature, and automatically stops heating after reaching the set temperature.
3. The chassis is made of special spray steel plate, and the countertop is made of stainless steel, which is resistant to corrosion; the exhaust gas sealing is made of polytetrafluoroethylene material, which is safe and reliable.
4. Double-decked shell design, including air insulation layer and aluminum silicate insulation layer, double insulation effect is good.
5. With multiple protection functions such as overvoltage, overcurrent, and overheating, it is safe and reliable.
6. The whole machine is small and beautiful, easy to operate, and easy to use.
Principle
The instrument generates heat through a quartz infrared heating tube, and uses radiation as the main method to heat and digest the sample. The temperature control system monitors and displays the temperature in real time, and automatically stops heating when the actual temperature reaches the preset value to ensure that the digestion process is completed accurately at the set temperature.
Applications
Food testing, feed analysis, agricultural research, environment monitoring, chemical Quality control
Standards
The information does not mention
Steps
1. Place the sample to be digested into the digestive tube.
2. Set the required digestion temperature.
3. Start the instrument and start the heating digestion process.
4. After the digestion is completed (usually 60-90 minutes, depending on the sample volume), the instrument automatically stops heating.
5. Remove the sample after chilling down for subsequent analysis.
Notice
The digestion time needs to be adjusted according to the sample volume, usually 60-90 minutes per batch.
* Power supply voltage is 220V 50Hz before use.
* Please pay attention to the instrument Power (1000W/1500W/2500W, depending on the model) when operating.
* Do not touch the heating area while the instrument is working to prevent burns.
* Regularly check the integrity of the exhaust gas sealing material.
* The instrument should be placed in a well-ventilated environment for use.
