ISO 1716 Calorific Value Testing Equipment For Building Materials
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This is micro controlled equipment used to test for combustion calorific value of building materials. It is in line with GB/T14402 – 2007 and ISO1716 – 2002.
Specifications:-
Warranty of Calorific Value Testing Equipment For Building Materials:-1 Year Flame
Model Number:-D247
Power supply:-220V 50Hz
Power:-Electronic
Application:-Building Materials
Material:-SUS 304 Stainless Steel
Standard:-ISO 1716
Height:-20 ± 2 MM
Temperature Control Range:-25 ~ 35 ℃
Calorific Value of Combustion:-0.01 MJ/kg ~ 30 MJ/kg
Combustion Chamber:-L700 * W400 * H810 MM
Technical parameters |
|
| 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 calorific value?
Calorific value in Calorific Value Testing Equipment For Building Materials is a measure of the amount of energy produced from a unit weight of coal when it is combusted in oxygen. A measured sample of coal is completely combusted in a bomb calorimeter, which is a device for measuring heat (ASTM method D5865-12; American Society for Testing and Materials, 2013, p. 648–666).
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