KN-COD11 COD constant temperature digestion instrument

Introduction:

This instrument is a new type of heating device for environmental protection and energy saving in COD classical method analysis. It is designed according to the national standard method (GB11914-89) (new national standard HJ_828-2017 can also be used), using air condensation instead of water condensation, using new thermostat, graphite Heating furnace, corrosion resistant, large screen liquid crystal display, automatic control of heating temperature, heating time. Low power consumption, energy saving, water saving, simple operation, stable and reliable performance, unique explosion-proof boiling design to ensure the safety of the experiment.

Features:

1. Large-screen LCD Chinese display, user-friendly menu design, operators can quickly master the instrument operation method

2. With real time, display current temperature

3. Can set constant temperature, constant temperature time

4. Intelligent timing, protection delay, safety and energy saving

5. The heat insulation board adopts graphite heating furnace to resist corrosion

6. Air cooling instead of water cooling, saving water and electricity, increasing instrument safety

7. Professional explosion-proof block, unique design makes the digestion liquid more stable, does not produce splashing

8. Special air straight condensing tube for cooling and reflowing samples of evaporated samples

 9. Uniquely designed corrosion-resistant stainless steel digestion bottle holder for placing the thermostat disintegrator bottle, making it quick and convenient after the experiment

Technical Parameters:

 Determination method: GB11914-89 Determination of chemical oxygen demand (potassium dichromate method), (new national standard HJ_828-2017 can also be used)

 Instrument model: KN-COD11

 Digestion temperature: room temperature ~ 210 °C

 Explosion-proof mode: rupture disk design

 Temperature accuracy: ± 0.5 ° C

 Batch volume: 12 samples

 Time switch: 3