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【Scope of application】

This instrument is used to test the anti-acid and alkali liquid performance of geosynthetics. This machine has a stirring function. The solution in the container can be continuously stirred while heating, so that the solution in the container can be fully mixed and the experimental results are more accurate.

【Standards compliant】  

Q/CR549.7-2017 JTG E50-2006 SL/T235-2012.8

【main feature】

The PID digital display temperature control method is adopted to ensure the accuracy of temperature control and the temperature of the solution in the container remains constant.

The acid-base three-chamber design is adopted, and the acid-base experiment is carried out at the same time.

The experiment cabin is designed with special materials, corrosion resistance, acid and alkali resistance.

Equipped with drainage device.

【technical parameter】

1. Display mode: microcomputer control, independent LED three-screen display

2. Temperature range: room temperature～80℃

3. Circulation method: inner circulation

4. Volume: 36L

5. Temperature control accuracy: ±0.1℃

6. Digital display resolution: 0.1℃

7. Experimental chamber: 3 (clean water tank, lye tank, acid tank)

8. Opening size of working slot: 300*400*300

9. Sample holder: 15 pcs

10. Size: 1100*500*420mm

11. Weight: about 60KG

12. Power supply: 220V

13. Heating power: 1900W (single cabin)