XDLR-Q550 Dual Control Calorimeter

Discover the precision and reliability of the XDLR-Q550 Calorimeter, a state-of-the-art dual-control system designed for high-performance thermal analysis. Ideal for research laboratories, academic institutions, and industries, this advanced calorimeter offers unparalleled accuracy and efficiency. Learn more about the XDLR-Q550’s features and specifications below.

XDLR-Q550 Dual Control Calorimeter Technical Parameters

Temperature range	5～40℃
Temperature resolution	0.0001℃
Test precision	≤0.15%
Accuracy	Better than national standards
Test time	Conventional method: ≤16min Fast method: ≤11min
Heat capacity fluctuation	≤0.20% within one year
Water level	Visible water level
Placement method	Vertical, horizontal
Quantitative method	Measuring cup quantitative
Power	<1kW
Dimensions	570mm (length) × 550 mm (width) × 530 mm (height)
Power supply voltage	AC220V±22V, 50Hz±1Hz
Weight	68kg

XDLR-Q550 Dual Control Calorimeter Features

1.More convenient operation: high degree of automation, automatic and accurate inner cylinder water volume; automatic adjustment and tracking of system temperature; less manual operation content, reducing human errors and labor intensity, and improving work efficiency.

2.Fast experiment: unique three-head thread and corrosion-resistant oxygen bomb (can burn biomass fuel), short test time.

3.Good stability: quantitative water cup ensures the accurate and stable inner cylinder water volume, ensures the consistency of each measurement result, and has a built-in automatic refrigeration cycle control device. Different inner and outer cylinder temperature control methods can be selected according to needs, built-in filtration system to prevent system blockage, long-term stability of instrument heat capacity, and heat capacity change ≤0.2%.

4.Powerful software system: experimental login permission management, automatic recording of experimental process, traceability. Sample code and weight information are automatically transmitted; test results are backed up and uploaded; anti-tampering experimental data, suitable for fuel control system. It has self-diagnosis function and is easy to maintain.

5.Reserved standard interface: convenient for connection with laboratory control system.

XDLR-Q550 Dual Control Calorimeter adopts standard

GB/T 213-2008 “Method for determination of calorific value of coal”

GB/T 384-1981 “Method for determination of calorific value of petroleum products”

GB/T 30727-2014 “Method for determination of calorific value of solid biomass fuel”

GB/T14402-2007 “Determination of combustion calorific value of combustion performance of building materials and products”

GB/T 30991-2014 “General technical conditions for intelligent oxygen bomb calorimeter”

JC/T 1005-2006 “Method for determination of calorific value of cement black raw meal”

JJG 672-2018 “Verification procedures for oxygen bomb calorimeter”

ASTM D5865-13 “Method for determination of calorific value of coal and coke”

ISO 1928:2009 “Determination of calorific value of solid mineral fuel”

CEN/TS 14918 “Method for determination of calorific value of solid biofuels”

BS EN 15400-2011 “Solid recovered fuels – calorific value test”

IS:1350-1970 “Method for determination of coal and coke”

XDLR-Q550 Dual Control Calorimeter Applications

It is suitable for measuring the calorific value of coal, coke, petroleum, food, cement raw materials, biofuels and other solid or liquid combustibles in industries such as electricity, coal, environmental protection, energy conservation, petrochemicals, metallurgy, cement, papermaking, food, geological exploration, scientific research institutions, etc.