TT-LR-01 Type Calorimeter
1. Standards Adopted
GB/T 213-2008"Determination of Calorific Value of Coal" GB/T 384-1981 "Determination of Calorific Value of Petroleum Products"
GB/T 30727-2014"Determination of Calorific Value of Solid Biomass Fuels"
GB/ T14402—2007 "Determination of Burning Performance and Calorific Value of Building Materials and Products"
GB/T 30991-2014"General Technical Specifications for Intelligent Oxygen Bomb Calorimeter"
JC/T 1005-2006"Determination of Calorific Value of Cement Black Raw Meal"
JJG 672-2018"Verification Regulation of Oxygen Bomb Calorimeter" ASTM D5865-13 "Determination of Calorific Value of Coal and Coke"
ISO 1928:2009"Determination of Calorific Value of Solid Mineral Fuels" CEN/TS 14918 "Determination of Calorific Value of Solid Biofuels"
BS EN 15400-2011"Solid Recovered Fuels - Determination of Calorific Value" IS: 1350-1970 "Methods of Test for Coal and Coke"
2. Scope of Application
Applicable to the determination of calorific value of coal, coke, petroleum, food, cement raw meal, biomass fuels, and other solid or liquid combustible materials in industries such as electric power, coal, environmental protection, energy conservation, petrochemical, metallurgy, cement, papermaking, food, geological exploration, scientific research institutions, and universities.
3. Technical Features
1.Fast speed: Unique triple-thread and corrosion-resistant oxygen bomb (can burn biomass), short test time. Conventional method: ≤16 min; Rapid method: ≤10 min.
2.Convenient and labor-saving: High degree of automation, more convenient operation. It can automatically and precisely control the water volume in the inner cylinder; automatically adjust and track system temperature; less manual operation, reducing human error and labor intensity, improving work efficiency.
3.More accurate:
(1) Using a quantitative water cup to ensure precise and stable water volume in the inner cylinder, guaranteeing consistency of each measurement result.
(2) Built-in automatic refrigeration cycle control device. Different temperature control methods for inner and outer cylinders can be selected as needed, making data more accurate.
(3) Built-in filtration system to prevent system blockage, good stability of detection data.
(4) The heat capacity of the instrument is stable for a long time, with heat capacity variation ≤0.2%.
4.More convenient functions:
(1) Experiment login authority management, automatic recording of experiment process, traceable.
(2) Automatic transfer of sample code and weight information; backup and upload of test results; tamper-proof experimental data, suitable for fuel control system.
(3) Reserved standard interface: supports network data upload, etc.
(4) The software system is powerful with self-diagnosis function, easy to maintain.
4. Technical Parameters
Temperature measurement range: 5-40℃
Temperature measurement resolution: 0.0001℃
Test precision: ≤0.15%
Accuracy: Better than the requirements of national standards
Heat capacity fluctuation: ≤0.20% within one year
Water level: Visible water level
Placement: Vertical, horizontal
Quantification method: Measuring cup quantification
Power supply voltage: AC 220V±20V, 50Hz±1Hz
Total power: <1KW
Dimensions: 580×560×540 (mm)
Weight: 70kg
