Composting method biodegradation instrument

Composting method biodegradation instrument

Brand :Thmorgan
Model :M2400

Product use

1. Meet the test requirements of GB/T19277.1-2011 standard;

2. Meet the test requirements of ISO14855.1 standard;

3. Meet the test requirements of JIS K 6953-1 standard;

4. Applicable to external inspection by the quality inspection institute;

5. It is applicable to the external testing services of third-party institutions;

6. It is applicable to self-inspection and formula optimization of bio-based material manufacturers;

7. Applicable to basic research of biodegradation.


Product features

1. Fully meet the test requirements of GB/T 19277.1-2011 standard;

2. High throughput, up to 24 channels can be simultaneously used for biodegradability detection;

3. 24 independent infrared probes for real-time detection;

4. Real-time online determination of carbon dioxide concentration and total, can be derived in the form of charts or curves;

5. Wide detection range, the highest detection limit can reach 10000ppm;

6. The design method of solid culture and open oxygen supply is adopted to simulate a strong aerobic environment;

7. Automatic mixing, automatic water, air bath temperature control;

8. Cloud platform detection, real-time online observation of data and curves.

Product principle

This experimental system simulates the aerobic composting conditions of bio-based materials, and determines their final aerobic decomposition capacity and disintegration degree.

Bio-based materials, under the action of microorganisms, consume oxygen to decompose and produce carbon dioxide, water and other inorganic substances. The generated carbon dioxide is monitored in real time by high-precision infrared sensors. The percentage of the actual carbon dioxide release of the sample and the theoretical carbon dioxide release of the sample is the biodegradation rate.

At the end of the experiment, it can be used to determine the degree of disintegration of the experimental material, and also to determine the mass loss of the experimental material.


Technical parameters

1. Oxygen supply system

1.1 Pre-carbonization system: yes;

1.2 Air supply mode: continuous aeration for oxygen supply, built-in air supply pump;

1.3 Air pump control: the air pump is divided into 24 channels, each with an independent switch;

1.4 Adjustment range of electronic flowmeter: 0.01-500ml/min;

1.5 Adjustment range of glass rotameter: 50-500ml/min;

1.6 There are 24 glass rotameters to adjust the flow rate;

1.7 There are 24 electronic flow meters to collect the flow rate;

2. Temperature control system

2.1 Temperature control mode: air bath;

2.2 Set temperature range: room temperature - 90 ℃, step 0.1℃;

2.3 Temperature control accuracy: ≤± 0.1℃;

3. Reactor system

3.1 Number of channels: 24;

3.2 Reactor volume: ≥ 2000ml;

3.3 Reactor design: double layer;

3.4 Water adding method: automatic water adding;

3.5 Mixing method: automatic mixing;

3.6 Mixing shaft design: lower mixing;


  1. Detection system

4.1 Detection method: infrared carbon dioxide detection;

4.2 Number of infrared probes: 24

4.3 Display mode: simultaneous dual display of carbon dioxide concentration and total amount;

4.4 Detection range: 0-10000ppm;

4.6 Resolution: 1ppm;

4.7 Data acquisition cycle: up to 1 second, second, copy and hour can be freely selected;

4.8 Probe dehumidification protection system: yes;

5. Software processing system

5.1 Software control system with independent intellectual property rights;

5.2 The software can collect data and generate real-time data curve;

5.3 Bearing system: win7/8/10 and other professional operating systems;

5.4 Data storage mode: it can be stored in real time in the experiment;

5.5 With cloud platform, data can be accessed remotely;

5.6 USB interface: 3.

6. Complete machine system

6.1 Power supply: 220V AC;

6.2 Power frequency: 50/60Hz;

6.3 Working humidity:<60%;

6.4 Working temperature: room temperature - 90℃;

6.5 Overall power: 7KW;

6.6 Appearance dimension (L×W×H):3500mm × 900mm × 1500mm;

6.7 Gross weight: 300KG.


Standard configuration

1. 1 set of main engine;

2. 24 reaction bottles;

3. 24 decarburization bottles;

4. 24 condensate bottles;

5. 24 desiccant bottles;

6. 1 set of software;

7. One set of connecting hose;

8. One set of accompanying documents.

Composting method biodegradation instrument