Compost biodegradation instrument
First, product use
1. Meet the test requirements of GB/T19277.1-2011 standard;
2. Meet the testing requirements of ISO14855.1 standard;
3, meet the test requirements of JIS K 6953-1 standard;
4. Applicable to external testing of quality Inspection Institute;
5. Applicable to external testing services of third-party institutions;
6, suitable for bio-based material production enterprises self-inspection and formula optimization;
7, suitable for the basic research of biodegradation.
Two, product features
1, high flux, up to 24 channels can be used for biodegradability detection at the same time;
2, high detection accuracy, 24 independent infrared detection, real-time online determination of carbon dioxide release;
3, fully meet the test requirements of GB/T 19277.1-2011 standard;
4. Adopt the design method of solid culture and open oxygen supply to simulate the environment with strong oxygen demand;
5, carbon dioxide concentration and accumulation of double display, can be exported in the form of charts or curves;
6, the detection range is wide, the highest detection limit can reach 10000ppm;
7, silent design, 24 independent controllable air supply, the sound is less than 45DB;
8, Water bath temperature control, temperature adjustment accuracy ±0.1℃
9, automatic liquid level control, with automatic water refill design;
10, cloud platform detection, real-time online observation of data and curves.
Three, product principle
In this experiment, the final aerobic decomposition capacity and disintegration degree of bio-based materials were measured by simulating aerobic composting.
Under the action of microorganisms, bio-based materials consume oxygen to decompose and produce inorganic materials such as carbon dioxide and water. The carbon dioxide produced is monitored in real time by high-precision infrared sensors. The biodegradation rate is the percentage of the actual carbon dioxide release of the sample and the theoretical carbon dioxide release of the sample.
When the experiment is over, it can be used to determine the disintegration degree of the experimental material and also to measure the mass loss of the experimental material.
Four, technical parameters
1. Oxygen supply system
1.1 Air supply mode: continuous aeration oxygen supply, built-in air supply pump;
1.2 Number of air supply pumps: 24;
1.3 Gas flow adjustment range: 30ml/min -- 300ml/min;
1.4 Maximum atmospheric flow up to 3L/min;
1.5 Each channel is individually controlled, with 24 flow regulators and flowmeters;
1.6 Working noise less than 45dB.
2. Reaction system
2.1 Number of channels: 24;
2.2 Temperature control mode: water bath type;
2.3 Set temperature range: room-99 ℃, step 0.1℃;
2.4 Temperature control accuracy: ≤±0.1℃;
2.5 Reaction bottle volume: 3000ml;
2.6 Reaction bottle material: high borosilicate hard glass;
2.7 Pre-decarbonization system: yes;
2.8 Ammonia removal system: Yes.
3. Detection system
3.1 Detection method: infrared carbon dioxide detection;
3.2 Display mode: dual display of carbon dioxide concentration and total amount;
3.3 Concentration detection range: 0-10000ppm;
3.4 Total volume range: 0-100g;
3.5 resolution: 1ppm;
3.6 Data collection frequency: up to 1 second.
Concentration and total volume data Concentration curve
Cumulative total data Cumulant curve
4.Software processing system
4.1 Software control system with independent intellectual property rights;
4.2 Data acquisition by software can generate real-time data curve;
4.3 Bearer system: Win7/8/10 and other professional operating systems;
4.4 Data storage mode: Real-time storage can be carried out in the experiment;
4.5 With cloud platform, data can be accessed remotely;
4.6 USB ports: Three.
Digital display interface Curve interface
User login interface Device Management Interface
5.1 Power supply: 220V AC;
5.2 Power frequency: 50/60Hz;
5.3 Working humidity: < 60%;
5.4 Operating temperature: 5-40℃;
5.5 Overall power: 7KW;
5.6 Dimensions (L x W x H) : 3500mm x 900mm x 1500mm
5.7 Gross weight: 300KG.
Five, standard configuration
1. 1 set of host;
2. 24 reaction bottles;
3. 24 decarbonization bottles;
4. 24 ammonia bottles in addition;
5. 24 dehumidification bottles;
6. 1 set of software;
7. Connect 1 set of hose;
8. One set of documents will be attached.
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