Computerized Emissivity Measurement Apparatus

Computerized Emissivity Measurement Apparatus

•    Computerized Emissivity Measurement Apparatus offers basic experiments for targeted teaching on the topic of heat transfer by radiation.
•    The reflector concentrates the radiation to a focal point.
•    A sample is placed on a thermocouple located at the focal point.
•    The thermal radiation emitted by the sample is measured by a thermopile.
•    At the heart of the experimental unit is a metallic sample heated by a concentrated light beam.
•    The light beam is generated by a continuously adjustable halogen lamp and a parabolic reflector.
•    In order to be able to measure the radiation at different distances, the thermopile is mounted on a moveable carriage.
•    Heat radiation is one of the three basic forms of heat transfer.
•    In radiation the heat transfer takes place via electromagnetic waves.
•    Unlike heat conduction and convection, heat radiation can also propagate in a vacuum. Heat radiation is not bound to
•    Halogen lamp
•    Electrical power 150W
•    Max. Temperature: approx. 560°C
•    Aluminum samples, Ø 20mm
•    1x matt anodized on both sides.
•    1x nickel-plated
•    1x heavily oxidized
•    Steel sample, Ø 20mm
•    1x heavily oxidized
•    1x painted on both sides.
•    1x matt anodized with one painted side.
•    Copper samples, Ø 20mm.
•    Temperature: 0…780°C
•    Radiation intensity: 0…1250W/m2
•    Dimension: 700x450x400mm
•    Weight (approx.): 20kg
•    230V, 50Hz, 1 phase
•    230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase

Computerized Emissivity Measurement Apparatus ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.