DCLRY-4Biological particle heat detector/calorimeterIt is Hebi Dingcheng Thermal Analysis Instrument Co., LtdThe developed instrument for detecting the calorific value of solid particle fuels such as crop straw, rice husk, corn cob, wheat bran, fruit shell, wood shavings, sawdust, bark, peanut seedlings, cotton and wood can also be used for calorific value detection and quantification of various grains, animal feces, and animal feed. It is also known asParticle Heat Analyzer, Biomass Fuel Calorimeter, Biomass Particle Heat DetectorBiofuel large card machine, straw calorific value large card testing machine,The instrument complies with《GBT 30727-2014The requirements of the method for determining the calorific value of solid biomass fuels, Dingcheng CompanyPursuing "sincerity", forging ahead with determination, and producing high-quality products with sincerity!

DCLRY-4Biological particle heat detector/calorimeterWorking principle：A certain amountThe thermal capacity of the sample in the combustion oxygen bomb calorimeter filled with peroxide gas is determined by burning a certain amount of the reference calorimeter substance benzoic acid under similar conditions. Based on the temperature rise generated by the calorimeter system before and after ignition of the sample, and after correcting the additional heating such as ignition heat, the cylinder heat of the sample can be obtained. followbomb calorific valueAfter deducting the heat of formation of nitric acid and the correction heat of sulfuric acid (the difference between the heat of formation of sulfuric acid and sulfur dioxide), the high calorific value is obtained. After correcting the gasification heat of the moisture in coal (the original water in coal and the water generated by hydrogen combustion), the low calorific value of coal is obtained.

DCLRY-4Biological particle heat detector/calorimeterTechnical features:

1.Adopting * * * new constant temperature technology, chip program, object-oriented programming, and modular management chip technology. The fully sealed oxygen bomb combustion method is used for combustion, which ensures that liquid substances such as gasoline and alcohol with high volatile content have no chance of evaporating, thus ensuring the accuracy of fuel calorific value data.

2.Using KAIPI dual channel temperature acquisition system makes temperature control more precise.

3.The instrument adopts a constant temperature fully automatic chip, which has relatively relaxed requirements for environmental temperature.

4.High testing accuracy: Using a precise temperature measurement system, the temperature resolution can reach 0.0001 ℃, achieving accurate measurement.

5.The test results are stable and reliable: using standard calibration software, the results are true and reliable.

DCLRY-4Biological particle heat detector/calorimeterofTECHNICAL INDEX：

1： Dimensions: 385x365x9625px

IIParticle Thermal AnalyzerThe outer cylinder is a double-layer sleeve made of stainless steel.

IIIParticle Thermal AnalyzerThe inner cylinder is a stainless steel capacity with a circular cross-section, polished on the surface to prevent or reduce heat radiation and heat exchange.

4、 The mixer is composed of a micro motor, a mixing shaft, and a slurry to balance the water temperature and evenly distribute the heat of the measured substance in the water.

5、 Oxygenation device: The oxygenation device is a specialized supporting device for oxygenation, which is matched with the oxygen bomb calorimeter.

VIParticle Thermal AnalyzerThe sample can be tested continuously for 24 hours without interruption using a fused cotton thread ignition method, and the experimental process is fully automatic with a large Chinese screen LCD display.

7Particle Thermal AnalyzerThe main chip program adopts object-oriented programming method

8、 Single chip microcontroller system control, Chinese character LCD display screen

9、 Adopting a horizontal (vertical) split structure

10、 Automatically achieve mixing, ignition, data acquisition, and processing

11Particle Thermal AnalyzerBuilt in micro printer automatically prints results

12、 Temperature measurement range: 5-40 ℃

13、 Temperature resolution: 0.0001k

14、 Precision: ≤ 0.1%

15、 Heat capacity: approximately 11000 J/K

16、 Outer bucket capacity: approximately 42L

17、 Inner bucket capacity: approximately 2.2L

18Particle Thermal AnalyzerWorking power supply: AC220V ± 20V, 50Hz ± 1Hz

19、 Host power: ≤ 80W

20、 Host weight: approximately 38kg

21、 Particle Thermal AnalyzerSingle sample testingtimemake an appointment17 minutes.

DCLRY-4Biological particle heat detector/calorimeterFactory configuration list:

1、 1 calorific value tester

2、 1 oxygen bomb

3、 1 oxygenator

4、 1 oxygen bomb bracket

5、 2 rolls of ignition wire (nickel coated wire)

6、 2 cotton threads

7、 2 crucibles

8、 1 set of O-ring seal for calorific value tester

9、 1 power cord

10Biological particle heat detector/calorimeter1 data connection cable

11、 One oxygen pressure reducer

12、 2 rolls of printing paper

ThirteenBiological particle heat detector/calorimeter1 copy of instruction manual

14Biological particle heat detector/One certificate of conformity for the calorimeter.

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