Fast Coal Calorimeter

ASTM D240 High Precision Microcomputer

Automatic OxygenBomb Calorimeter

BXT-ZDHW -9b

Scope of application:

The automatic calorimeter is suitable for measuring the power of coal, metallurgy,

petrochemical, quality inspection, environmental protection cement, papermaking, geological

exploration, scientific research institutes and other industrial sectors. Measuring the calorific

value of coal, coke, petroleum, cement, brick and other solid or liquid combustibles, in line

with the national standard GB/T213-2008 "calculation method of coal calorific value"

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Product advantages:

1. The environment adaptability is strong and the test results are accurate and stable.

2. The experimental data full curve tracking function, can easily view the temperature and

time in the curve.

3. With instructions for operation, failure, etc., the experiment ends with automatic voice

report results.4. The window display uses a 7.0-inch color LCD touch screen, the display content is intuitive

and easy to understand.

5. Simple and convenient, the control core uses ARM9 microprocessor, fast, real-time.

6. Reliability fault self-tuning function, the device has a variety of protection functions.

7. Using internal and external tube photoelectric isolation, strong anti-interference ability.

8. Internal loading has standards, instructions and common troubleshooting methods.

Working principle:

Using advanced single-chip system, the operation is fully automated. All the labor needs to

do is to weigh, load and oxygenate. The instrument automatically completes the quantitative

water injection, automatic mixing, ignition, output printing results, drainage, etc. In the

calorimetric system of the calorimeter, in addition to the heat absorbed by the water, the

oxygen bomb, the inner cylinder, the thermometer and the agitator absorb heat, and the

respective heat absorption conditions are different. Various factors are complicated, and it is

impossible to rely on simple Mathematical calculations can only use the reference of known

calorific value, such as benzoic acid, to actually calibrate the heat absorbed by the

calorimeter system for every 1 °C increase, that is, to calibrate the calorimeter's heat

capacity.

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Features:

Ultra-large capacity water tank for large batch continuous 24 hour experiment

1. The user only needs to install the oxygen bomb when the user operates, and the remaining

electronic balance is used to read the sample weight, oxygen, oxygen bomb, oxygen bomb,

quantitative inner cylinder water, ignition, completion test, oxygen bomb deflation,

experiment Results statistics and other processes can be fully automated.

2. Automatically adjust the temperature difference between the inner and outer cylinders to

ensure that the inner cylinder is about 1K higher than the outer cylinder temperature at the

end point, which fully meets the requirements of the national standard 8.2.4, and the test

results are stable for a long time.

3. It can carry out experiments for more than 72 hours, which solves the technical problem

that the calorimeter without cooling device needs to suspend the experiment due to the

increase of the outer cylinder water temperature (overshoot).

4. Imported mechanical parts, automatic oxygenation, automatic deflation, automatic lifting

oxygen bombs and other sports.

5. The compressor cooling and special heating device are adopted to realize the automatic

control of the water temperature of the outer cylinder, and the temperature control accuracy

meets the requirements of the national standard 7.1.4 (±0.1K).

6.Size(mm):600*500*425

7.Weight (kg): 65

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