Single Control Semiconductor Calorimeter

Enhanced Precision with Single Control Semiconductor Calorimeters
Are you looking for a high-accuracy temperature measurement solution for your research or industrial applications? Look no further than our Single Control Semiconductor Calorimeters, designed to meet the stringent demands of the global market.

Technical parameters of single control semiconductor calorimeter：

Temperature measurement range	5～40℃
Temperature resolution	0.0001℃
Test precision	≤0.10%
Accuracy	better than national standards
Test time	≤10min
Heat capacity fluctuation	≤0.20% within one year
Water level	visible water level
Placement	desktop or horizontal
Quantitative method	quantitative measurement with measuring cup
Power	<1kW
Dimensions	650mm (length) × 500 mm (width) × 600 mm (height)
Power supply voltage	AC220V±22V, 50Hz±1Hz
Weight	68kg

The main features of the semiconductor calorimeter (single control) are as follows:

1.Three independent temperature field layers (inner barrel layer, outer barrel layer, and ambient temperature isolation layer) are specially designed to make the outer barrel temperature stable and controllable; the system is not affected by ambient temperature fluctuations, the instrument’s thermal capacity remains stable for a long time, and the test data is accurate and reliable.

2.Automatic water temperature adjustment and automatic inner barrel water quantification complete the experimental process fully automatically.

3.The instrument adopts a double buffer temperature control mode to quickly balance the inner barrel water temperature, ensuring that the test results are accurate and reliable, and the test time is less than ten minutes.

4.The oxygen bomb has an automatic identification function, and multiple oxygen bombs can be selected for experiments to improve work efficiency.

5.The constant temperature water tank adopts semiconductor refrigeration technology, which runs stably and without noise.

6.The software contains a variety of measurement and control programs for testing coal, solid biomass fuel, etc., and the data is more accurate.

7.The oxygen bomb adopts a multi-level fire protection device to prevent the sample flame from burning the plastic king seal ring and increase the service life.

8.The test results are not changed by software correction, and the data is true and reliable.

9.CAN bus communication technology realizes one machine with multiple controls.

10.Provides standard network interface, can be connected to the Internet and balance, and is convenient for connecting to the laboratory fuel control system. 11. Data processing, report statistics and printing functions.

The application areas of semiconductor calorimeter (single control) are as follows:

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.

Adopting standards:

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”