Sludge Solid Waste Calorimeter High-Precision Measurement

Scope of Application:

This instrument is suitable for measuring the calorific value of biomass fuels, waste fuels, coal, petroleum, cement raw meal, grains, feed, and other solid or liquid combustibles, or for detecting the combustion calorific value of wood and biomass fuels in industries or sectors such as building materials, coal, petroleum, straw, wood, sludge and biogas residue, electric power, metallurgy, petrochemicals, coal chemicals, environmental protection, cement, papermaking, geological exploration, agriculture and animal husbandry, medical research, and teaching.

Compliant Standards:

GB/T213-2008 "Method for Determination of Calorific Value of Coal"

GB/T384-1981 "Method for Determination of Calorific Value of Petroleum Products"

JC/T1005-2006 "Method for Determination of Calorific Value of Cement Raw Meal"

ASTM-D5865-2010 "Test Method for Gross Calorific Value of Coal and Coke"

GB/T30727-2014 "Method for Determination of Calorific Value of Solid Waste Biomass Fuel"

GB/T 14402-2007 "Reaction to Fire Tests for Building Materials and Products - Determination of Calorific Value"

ISO 1928-2009 "Solid Mineral Fuels - Determination of Gross Calorific Value by the Bomb Calorimetric Method and Calculation of Net Calorific Value".

Performance Features:

Microcomputer-controlled, retaining all computer functions and compatible with various general-purpose software. Automatically calibrates the heat capacity of the calorimetric system and measures calorific value. By inputting data such as sulfur, moisture, and hydrogen, it can convert and print results including bomb calorific value, gross calorific value, and net calorific value.

1. Vertical structure with more backup water volume and stronger water system stability. Single-head oxygen bomb with a sleeve pressure method for securing ignition wire, ensuring convenience, safety, and reliability.

2. Large-capacity outer cylinder water tank with refrigeration function ensures stable heat capacity and adapts to long-term continuous sample testing. Modular micro-circulation water cooling system reduces environmental impact on testing accuracy, enabling continuous experiments. Solves common issues of complex maintenance, frequent failures, and the need for professional repairs in traditional compressor-refrigerated fully automatic calorimeters, saving customers significant time and making the testing process simpler and more comfortable.

3. Unique design of the inner cylinder water precise quantification system, with automatic control of water injection and drainage. Highly accurate water injection and thorough drainage ensure consistent inner cylinder water volume each time, effectively guaranteeing measurement accuracy.

4. Proprietary technology for water purification and water level indication improves instrument reliability.

5. Functions include high and low position conversion, benchmark conversion, parallel samples, automatic heat capacity calculation, and manual recalculation.

6. Smart terminal functionality with multiple network access methods, combined with a data interaction center for data sharing and real-time data upload to management systems.

7. Some components use imported elements, including precision temperature sensors with a temperature resolution of 0.0001K, making the overall integrated circuit more stable and reliable.

8. Special oxygen bomb design (curved bottom) with strong pressure resistance and shortened main period. The oxygen bomb is made of heat-resistant and corrosion-resistant nickel-chromium alloy steel for faster heat transfer.

9. Fast testing speed with all data measured and verified for authenticity and reliability, without software correction altering test results.

10. Advanced serial port technology adapts to new developments in computer technology, enabling one machine to control multiple units without mutual interference. Data processing can be performed simultaneously during experiments, facilitating user data queries.

11. Testing software fully supports Windows platforms with better stability and network capability for remote data sharing.

12. Uses original Japanese imported stirring motors for uniform and stable stirring, reliable performance, and strong anti-interference capability. Automates water filling, water temperature adjustment, quantification, stirring, and ignition, reducing human error.

13. This calorimeter improves upon common calorimeters by addressing issues such as oxygen bomb corrosion causing ignition difficulties after prolonged use and the high corrosiveness of hazardous waste damaging oxygen bombs. Our corrosion-resistant alloy small oxygen bomb has twice the lifespan of ordinary calorimeter oxygen bombs.

Technical Parameters:

Ambient Temperature Range: 0～45℃

Temperature Resolution: 0.0001K (original imported temperature sensor)

Ambient Humidity: ≤85%

Precision: ≤0.1%

Heat Capacity Stability: Heat capacity change ≤0.1% within three months

Accuracy: Within the uncertainty range of standard samples

Testing Time: Approximately 15 minutes per test

Power Supply: 220V±22V, 50HZ±1HZ

Power Consumption: ≤0.5KW

Weight: 75kg

Product Dimensions:580×500×950mm