D318 | ISO 1928 Solid Mineral Fuel Gross Calorific Value Testing Equipment (Bomb Calorimetric method) is used to test combustion calorific value of building materials and it includes the total calorific value and net calorific value of combustion. It is used to measuring the calorific value of coal, petroleum, chemical industry, food, wood, explosive, and other solid or liquid combustible substances in electric power, coal, paper making, cement, agriculture etc.
Specifications:-
Warranty: 1 year
Certification: CSA, pock, Reach, IECEE, sock, UL, EPA, GS
Standard: ISO 1928
Calorific Value of Combustion: 0.01 MJ/kg ~ 30 MJ/kg
Model Number: D318
Power: Electronic
Customized support: OEM, ODM
Material: SUS 304 Stainless Steel
Application: Building Materials
Power supply: 220V 50Hz
Flame height: 20 ± 2 MM
Temperature Control Range: 25 ~ 35 ℃
Combustion Chamber: L700 * W400 * H810 MM
Technical parameters | |
The total calorific value of combustion | 0.26 MJ/kg ~ 40 MJ/kg |
Repeatability error of combustion calorific value | Dynamic ≤ 0.1% |
Temperature probe test range | 0℃ ~ 40℃ |
Temperature resolution | 0.0001℃, using semiconductor sensor |
Oxygen bomb volume | 300 ml, mass: 3.2 kg |
Inner cylinder volume | 2200 ml |
No air leakage | When the oxygen charging pressure of oxygen bomb is 0 ~ 3.5Mpa |
Endurance of oxygen bomb | ≥ 21 MPa water pressure |
Mixing power | 3W |
Mixing speed | 375 r/min |
Ignition circuit | The voltage is 12V and the diameter of ignition wire is 0.1mm copper wire |
Thickness of the shell | Greater than 1/10 of the inner diameter of the barrel |
Inner wall of the barrel | SUS304 stainless steel, which can withstand the corrosion of combustion products of the sample, as well as the pitting corrosion and intergranular corrosion caused by the acid substances produced by combustion |
Outer cylinder of the calorimeter | Double-layer container with an insulating cover. The inner and outer walls of the calorimeter are filled with insulating materials. The outer cylinder is filled with water. There is a gap of 10 mm between the inner wall of the outer wall and the surrounding of the calorimeter. The shell is supported by three points with the smallest contact area. |
Inner cylinder of calorimeter | It is a polished metal container used to contain oxygen bomb, which can make oxygen bomb completely invade water. Inner cylinder automatic water injection device, if there is a lack of test water, the equipment will automatically supplement. |
Pressure gauge and needle valve | Installed on the oxygen supply circuit to display the pressure of oxygen bomb during oxygen charging, accurate to 0.1MPa |
Method | Crucible method (or cigarette method can also be used) |
Working power supply | AC220 V, 50 Hz |
Total power | 150W |
Equipment dimension | L530mm x W570mm x H984mm |
Frequently Asked Questions:-
What is D318 | ISO 1928 Solid Mineral Fuel Gross Calorific Value Testing Equipment (Bomb Calorimetric method)?
It specifies of the gross calorific value of a solid mineral a method for the determination fuel at constant of 25 °C in a bomb calorimeter calibrated combustion volume and at the reference temperature by of certified benzoic acid.
What is bomb calorimetric used for?
Bomb apparatus that can measure heats of combustion used in calorimeter Measurement a various the calorific value of foods and fuels. See below. bomb calorimeter applications such as calculating An apparatus primarily used for measuring heats of combustion.
What does calorific value mean?
Calorific and is dependent upon the composition of the gas. The value is a measure of heating power CV refers to gas is completely combusted of energy released the amount volume of when a known under specified conditions.
What is Bomb Calorimetric method?
A bomb calorimeter used in measuring the heat of calorimeter is a type of constant-volume combustion of a the combustion and heat flow from this crosses particular reaction. Energy is released by the stainless steel wall, thus steel bomb, its contents, and the surrounding raising the temperature of the water jacket.
D318 | ISO 1928 Solid Mineral Fuel Gross Calorific Value Testing Equipment (Bomb Calorimetric method)