Tenders Description & Specification for Thermal Conductivity of Building Materials
Thermal Conductivity of Building Materials
Thermal insulation in building planning is a sub-area of construction physics; it uses appropriate measures such as component design to enable a comfortable room climate all year round while at the same time consuming little energy. This is achieved by using building materials with high thermal resistance and low transmission by heat radiation.
The temperatures for the hot plate above the sample and for the cold plate underneath the sample are set using the software provided. A temperature control system ensures constant temperatures.
The heat flux between the hot plate and the cold plate passes through the sample and is measured by a special heat flux sensor. The entire housing, including the cover, is thermally insulated to ensure constant ambient conditions.
The hot plate is heated by an electric heating mat. In the cold plate, the temperature is achieved by water cooling. Sensors measure the temperatures at the cooling water inlet and outlet and in the centre of both plates.
The measured values are transmitted directly to a PC via USB where they can be analysed using the software included. Our price didn’t contain PC.
Technical details
Specification:
Determine the thermal conductivity λ in building materials
Thermal conductivity λ and thermal resistance measurement
Software controller for temperature adjustment of cold and hot plate
2 temperature sensors for the surface temperature of the hot and cold plate
3 temperature sensors for cooling water: at the inlet, outlet and centre of the plate
8 samples to be inserted between hot and cold plate
Hot plate with heating mat
Cold plate with water cooling and heat flux sensor
Software for data acquisition via usb under windows 7, 8.1, 10.
Technical data:
Electric heating mat
Max. temperature: 80°C
Output: 500W
Samples
LxW: 300x300mm
Material: Armaflex, chipboard, PMMA, styrofoam, PS, POM, cork, plaster
Thickness: up to max. 50mm
Measuring ranges:
Temperature: 3x 0…100°C, 2x 0…200°C
Heat flux density: 0…1533W/m2
230V, 50Hz, 1 phase
230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase.
Ltekonline are the manufacturers of Thermal Conductivity of Building Materials used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Thermal Training Equipment for Engineering Teaching Lab in Universities
