Hydroponics biodegradation instrument

Hydroponics biodegradation instrument

Brand :Thmorgan
Model :T9000C

Product use

1. It can be used for biological degradation detection by activated sludge method;

2. It can be used for bio-based biodegradability test;

3. Meet the test standard of GB/T19276.2-2003;

4. Meet the test standard of GB/T33616-2017;

5. Meet the test requirements of GB/T40612-2021;

6. Meet the test requirements of GB/T40367-2021;

7. Meet the test standard of ISO14852-1999;

8. Meet the test standard of ISO19679-2020.


Product features

1. Fully meet the test requirements of GB/T 19276.2 standard;

2. The design method of water-based culture and open oxygen supply is adopted to simulate a strong aerobic environment;

3. 9-channel independent infrared detection, real-time online measurement of carbon dioxide release;

4. Wide detection range, the highest detection limit can reach 5000ppm;

5. Double display of carbon dioxide concentration and accumulation, which can be derived in the form of charts or curves;

6. Air bath temperature control, room temperature -90℃, temperature adjustment accuracy ±0.1℃;

7. Magnetic stirring system: provide long time stirring;

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


Product principle

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.

Product parameters

1. Oxygen supply system

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

1.2 Air pump control: the air pump is divided into 9 channels, each with an independent switch;

1.3 Gas flow regulation range: 30ml/min - 300ml/min;

1.4 There are 9 mechanical flow meters to adjust the flow rate;

1.5 It has 9 electronic flow meters to collect the flow rate;

2. Reaction system

2.1 Number of channels: 9;

2.2 Magnetic stirring: 9;

2.3 Temperature control mode: air bath;

2.4 Setting temperature range: room temperature -90℃, step by 0.1℃;

2.5 Temperature control accuracy: ≤±0.1℃;

2.6 Volume of reaction bottle: 500ml;

2.7 Material of reaction bottle: high borosilicate hard glass;

3. Detection system

3.1 Detection method: infrared carbon dioxide detection;

3.2 Number of infrared probes: 9

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

3.4 Detection range: 0-5000ppm;

3.5 Resolution: 1ppm;

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

4. Software control system

4.1 Software control system with independent intellectual property rights;

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

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

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

4.5 USB interface: 3;



5. Complete machine system

5.1 Power supply: 220V 16A AC;

5.2 Power frequency: 50/60Hz;

5.3 Working humidity:<60%;

5.4 Working temperature: room temperature - 90 ℃;

5.5 Overall power: 4KW;

5.6 Appearance dimension (L × W × H):1500mm × 900mm × 900mm

5.7 Gross weight: 180KG.


Product configuration

1. One host;

2. 9 reaction bottles;

3. 9 decarburization bottles;

4. 9 condensate bottles;

5. 9 dehumidification bottles;

6. 1 set of software;

7. One set of connecting hose;

8. One set of accompanying documents.


Examples of experiments

This is the experimental result of determining the biodegradability of a certain sample by using T9000C hydroponic biodegradation instrument and referring to the method standard of GB/T19276.2-2003. The test period is 49 days. At the end of the test, the average degradation rate of cellulose is 89.41%, and the curve of various product groups is flat, and the growth is basically over. The experimental design and experimental results are as follows:

Table 1 Experimental design

































A4 paper










Sample 1












Figure 1 CO2 emission curve

Hydroponics biodegradation instrument