product name |
Building material combustion value testing equipment, building material combustion value testing device, plastic combustion value tester, plastic combustion value tester |
Region oriented |
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Specification and model |
Test device for burning value of building materials |
Calorific value detector for building materials
Heating value detector for building materials, heating value detector for building materials, Hebi burning value tester for building materials, plastic burning value tester, plastic burning value tester, equipment for testing the burning value of building materials, machine for measuring the burning value of building materials, chemical testing equipment for building materials, and building materials burning value tester
1、 Scope of application:
Test for determining the combustion heat value of building materials in the oxygen bomb calorimeter with constant heat capacity. It includes gross calorific value and net calorific value of combustion.
2、 Executive standard:
Comply with GB/T14402-2007 Combustion Performance of Building Materials and Products - Determination of Heat of Combustion, and ISO1716-2002 Reaction Test of Building Products to Fire - Determination of Heat of Combustion.
3、 Main technical parameters
1. Gross calorific value of combustion: 30000000J/Kg (30MJ/kg)
2. Repeatability error of combustion heat value: dynamic ≤ 0.1%
3. Temperature measurement range: 0~50 ℃.
4. Temperature resolution: 0.0001 ℃, using PT100 sensor
5. Oxygen bomb volume: 300ml. 3.2kg mass
6. Inner cylinder volume: 2200ml
7. The oxygen charging pressure of the oxygen bomb is 0~3.5Mpa, without air leakage.
8. Pressure resistance of oxygen bomb: ≥ 21Mpa water pressure.
9. Mixing power: 3W.
10. Mixing speed inner cylinder: 375r/min.
11. Power supply: AC 185~245V.
12. Two crucibles (stainless steel).
13. Two single ended oxygen bombs.
14. Ignition wire 1 roll.
15. Including crucible method and cigarette method
16. Including one set of device for preparing "cigarettes"
17. Temperature rise data and time automatically recorded by the system; The system can automatically correct the temperature and calculate the total calorific value according to the input heat capacity, sample mass, additional heat and other relevant data, and give the results; The computer of the experimental device has the functions of icon display, curve display, Excel data table, printing, data input and command control; In order to improve the system, the computer system can add fault report *, * report * and other functions.
18. Ignition circuit: the voltage is 12V, the adjustable current is 100mA, and the ignition wire is 0.1mm in diameter.
19. Adiabatic heat system and isothermal calorimetric system
20. Gross calorific value and net calorific value can be read directly without calculation
21. A set of computer and a printer
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