Brief introduction:
HCA - 102 standard COD digestion follows the international standard (ISO) and the basic principles of national standard (GB11914-89), to ensure the micro boiling reflux heat 2 hours of operation, the preparation of the reagent solution and addition amount and gb is consistent, to ensure reliable and accurate analysis results.
HCA - 102 standard COD digestion device adopts microcomputer technology for timing control of heating furnace, eight to 250 ml conical reflux device for heating at the same time. Achieve the purpose of energy saving, reduce power load and improve efficiency. Features:
1. The new furnace set, even heating, heating surface temperature, cooling speed.
2. The furnace plate using a new type of high temperature resistant inorganic insulation material environmental protection, thermal efficiency is higher.
3. The flat furnace high temperature resistant glass-ceramic panel surface easy to clean.
4. The modified return line and cooling system, ensure good digestion backflow effect as well as the result of the sample digestion parallelism.
5. Corresponding to the user's choice of different heating power, heating surface temperature control of electric furnace.
6. Can be set digestion time, unattended.
7. To save electricity, water, improve the efficiency, enhanced the safety of the instrument. Technical parameters:
Measuring range: 10-700 mg/L, greater than 700 mg/L water diluted
Digestion time: 10 minutes to 2 hours and 30 minutes (the user can choose heating time)
Measurement error: potassium hydrogen phthalate standard solution (500 mg/L), relative standard deviation is not more than 5.0%;
Industrial organic wastewater (500 mg/L), relative standard deviation is not more than 8.0%
Ambient temperature: 35 ℃ or less
Digestion sample number: 8 (24 # 250 ml conical grinding at the mouth of the bottle)
Heating power: 1600 w or less (AC 220 v, 50 hz, the user can choose heating power)
Instrument size: 450 mm (L) X 350 mm (W) X 650 mm
Brief introduction:
HCA - 102 standard COD digestion follows the international standard (ISO) and the basic principles of national standard (GB11914-89), to ensure the micro boiling reflux heat 2 hours of operation, the preparation of the reagent solution and addition amount and gb is consistent, to ensure reliable and accurate analysis results.
HCA - 102 standard COD digestion device adopts microcomputer technology for timing control of heating furnace, eight to 250 ml conical reflux device for heating at the same time. Achieve the purpose of energy saving, reduce power load and improve efficiency.
