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Product

Compost weighing biodegrader

Compost weighing biodegrader

Brand: SAIDA
Model: MODA-6

First, the use of the product

1. It can be used for biodegradability analysis of degradable plastics and other bio-based materials;

2. Meet GB/T 19277.2-2013;

3. Meet GB/T 22047-2008;

4. Meet ISO 14855.2-2018;

5. Meet ISO 17556-2012;

Second, product features

1. The sample is degraded in the active compost and the air passes through the active compost under controlled conditions;

2. The released ammonia and water are removed, and the released carbon dioxide is absorbed by sodalime (sodium hydroxide);

3. The carbon dioxide released is calculated from the weight increase of soda lime;

4. The reaction column can be controlled at the temperature specified by the user;

5. If ISO14855-2 is followed, the temperature is usually maintained at 58°C;

6. Samples are weighed regularly during the test;

Third, the principle of the product

Under the condition of 55-60 degrees Celsius, the air that removes carbon dioxide is continuously supplied to the reaction chamber, and the sample to be analyzed in the reaction chamber is biodegraded by respiration under the action of microorganisms, and the oxygen is discharged into carbon dioxide through respiration and absorbed by soda lime, and we calculate the biodegradation rate of the sample by weighing the change in the weight of soda lime.

　　

Fourth, technical parameters

1. Determination of CO2 emissions under laboratory conditions by gravimetric analysis;

2. Number of channels: ≥6;

3. Temperature setting range: 45°C~65°C;

4. Temperature accuracy: ±0.5°C;

5. Reaction tower volume: 500ml;

6. Reaction tower fixed frame: pull-out type, easy to take;

7. Maximum load: 30KG;

8. Heating power: 405W for the main heater and 160W for the secondary heater;

9. Temperature control mode: air bath, PID control;

10. Convection mode: double fan forced convection type;

11. Sensor: K-type thermocouple sensor;

12. Air pump power: 10W;

13. Flow adjustment range: 10ml/min-90ml/min;

14. Power: 1500W;

15. Power supply: single-phase 100V AC, 15A, 50/60Hz;

16. Size: 1350mm× 450mm× 1700mm;

17. Weight: 210KG;

18. Ambient temperature: 5°C-40°C;

19. Safety protection: heater power-off alarm; Sensor power-off alarm; Overheating alarm; leakage protection;

5. Case analysis

1. According to ISO14855-2, three tests are required to evaluate biodegradability;

a) Use only compost (blank);

b) b) compost mixed with standard (cellulose);

c) c) compost mixed with the sample of interest;

2. As shown in Figure 2, the results obtained by T6 are considered reproducible;

　　

Figure 2: Aerobic biodegradation of PLA by M6

6. Configuration list

1. 1 main machine;

2. 6 sets of absorption towers;

3. 6 sets of reaction towers;

4. 6 sets of dehumidification towers;

5. 1 set of decarburization column;

6. 6 sets of supporting pipes;

7. 1 set of installation tools;

8. 1 set of instruction manual;

Compost weighing biodegrader

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  • Beijing Thmorgan Biotechnology Co., Ltd

    Telephone：4000-688-151

  • Mailbox：info@thmorgan.com

    Address：2711, building 2, Beijing big data intelligent industrial park, 6 Liye Road, Huilongguan town, Changping District, Beijing

  • Tel: 4000-688-151