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WL 362: Thermal Radiation Unit / PC

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Thermal Radiation Unit / PC

Thermal Radiation Unit / PC

Product Details

Technical Description 
The benchtop unit contains a blackbody emitter with a thermopile for the investigation of thermal radiation, a light source with luxmeter for illuminance measurements, and absorption plates with thermocouples for the investigation of Kirchhoff's laws. Colour filters and apertures extend the range of experiments. The measured values are displayed digitally on the measuring unit. At the same time, the measured data can be transferred to a PC for further processing. A data acquisition card and software are included.
Learning Objectives / Experiments

- Lambert's cosine law
- Inverse-square distance law
- Stefan-Boltzmann constant
- Investigations on the wavelength of light
- Checking Kirchhoff's laws:
* Unit for investigating thermal and optical radiation
* Processing of measured data on a PC
* Wide range of experiments
* User-friendly software with options for saving,
  printing and creating diagrams


[1] Experimental set-up for investigating thermal and visible radiation
[2] lxwxh 1460x310x384mm, 20kg
[3] Processing of measured data on a PC
[4] Thermal radiator 400W, black
[5] Visible radiator 40W, white light, can be rotated
[6] 3 colour filters with holder (red, green, infrared)
[7] Aperture, absorption plate, reflection plate
[8] Luxmeter as illuminance sensor
[9] Thermocouples 0...200°C
[10] Thermopile 0...400W/m²
[11] LabView software under Windows NT/2000/XP
[12] 230V, 50/60Hz, 1 ph. or 120V, 60Hz, 1 ph.

Technical Data

Thermal radiator, power output: 400W, max. temperature that can be reached: 150°C, radiation surface area: 0.0320m²
Visible radiator, power output of light bulb: 40W, angle of rotation, both sides: 0...90°, illuminated area: 0.0289m²
Measuring ranges:
- illuminance meter: 0...20000Lux
- thermocouples: 0...200°C
- thermopile: 0...400W/m²
System requirements: PC with Pentium III 600MHz, 1 PCI slot, free, 100MB free hard disc space, graphics card resolution (1024x768 pixel, true color)

 Dimensions and Weight
l x w x h : 1460 x 310 x 384 mm
Weight : approx. 20 kg

230V, 50/60Hz, 1 ph. or 120V, 60Hz, 1 ph.

Scope of Delivery
1 experimental test set-up, 1 thermal radiator, 1 light source, 1 luxmeter, 1 thermopile, 1 aperture, 1 absorption plate, 3 colour filters with holder, 1 reflection plate, 1 data acquisition card with software, 1 set of connecting cables, 1 instruction manual

Order Details
060.36200  WL 362  Thermal Radiation Unit / PC

SELKA GmbH, Hamburg
Grindelallee 188, 20144 Hamburg / Germany
Tel.: + 49 (0) 40 343453 |  Fax: +49 (0) 40 63657075
E-Mail:   |  Internet:

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