KP8133 building materials or products of combustion heat value measurement device
1, scope of application:
In the constant heat capacity in the oxygen bomb calorimeter, determination of combustion heat value building materials test. Including combustion gross calorific value and net calorific value.
Execution standard:
Conform to GB/T14402-2007 "building materials and products of combustion performance - determination of combustion heat value, the ISO1716-2002" building products reaction to fire tests - determination of combustion heat value "test standard.
Third, main technical parameters
1, burning gross calorific value: 0.01 MJ/kg ~ 30 MJ/kg
2, the combustion heat value repeatability error: dynamic 0.1% or less
3, temperature measuring range: 0 ~ 50 ℃.
4, temperature resolution: 0.0001 ℃, using PT100 sensors
5, oxygen bomb volume: 300 ml. Quality is 3.2 kg
6, inner barrel volume: 2200 ml
7, oxygen bomb oxygen filling pressure 0 ~ 3.5 Mpa without leakage.
8, oxygen bomb pressure resistance: p 21 mpa water pressure.
9, mixing power: 3 w.
Tube: within 10, stirring speed 375 r/min.
11, power supply: AC 185 ~ 245 v.
12, the crucible (stainless steel) two.
13, single head oxygen bomb for two.
14, ignition wire 1 roll.
15, containing crucible and cigarettes
16, including the preparation of a set of "cigarettes" devices
17, the system automatically records the data of temperature and time; System can be based on the input heat capacity, sample quality and additional heat related data such as automatic temperature correction and gross calorific value calculation, and gives the results; Experiment device of the computer has the icon display, display curve, Excel spreadsheets and print functions, data input, command and control functions; In order to perfect the system, the computer system fault alarm, warning, alarm, and other functions can be added.
18, ignition circuit: the voltage is 12 v, adjustable current 100 ma, ignition wire of 0.1 mm diameter wire.
19, containing heat insulation system and the isothermal calorimeter system
20, gross calorific value and net calorific value read out directly, don't need to be calculated
21, a computer, a printer
