NTC-17.54.2 “Lighting. Investigation of workplace lighting conditions”

Br0.00

The training laboratory system provides the possibility of carrying out laboratory works in the course of “Life safety. Lighting”. 
Category:
The training laboratory system provides the possibility of carrying out laboratory works in the course of “Life safety. Lighting”. 
 
A frontal panel is designed as separate fragments of electric circuits investigated in laboratory works. A diagram on the panel is a combination of the following items: different lots for investigation of linear fluorescent lamps with starter circuit switching and with electronic ballast, connection of external lamps through a standard electrical outlet and a key switch.
 
A lux meter-pulse meter and a photometric unit of transparent polycarbonate, which has a rotatable platform with an angular scale, are used for registration of the dependence of illuminance of the working surface on its angulation. Angulation is registered on the scale. Bulbs in the lamp on a flexible stem are replaced in order to determine brightness of the working surface with various light sources.

Experiments provided

  1. Determination of the dependence of daylight illumination and daylight factor on the distance to the light opening in the outer wall of the building;
  2. Measurement of the illumination and ripple coefficient of light flux at the workplace for daylight and combined lighting;
  3. Determination of the workspace illumination dependence on its inclination angle;
  4. Measuring the brightness of the workspace brightness of specific colour (white, red, orange, yellow, green, pale-blue, blue, violet, black) under different types of lighting (incandescent lamp, fluorescent lamp, LED lamp).
  5. Measuring the light ripple coefficient of fluorescent lamps with electronic ballast.

Technical specifications

Power supply ~50Hz 220V
Power consumption, kW 0,5
Stand overall dimensions
  Width, mm 1260
  Height, mm 1580
  Depth, mm 600
Weight, kg 70

Scope of delivery

laboratory training system 1 pc.
photometric unit 1 pc.
LED lamp 1 pc.
 5m ruler 1 pc.
set of coloured cardboard 1 set
passport 1 pc.

Necessary additional equipment

  • Lux meter-brightness meter TKA-PKM  (model 02)- 1 pc.
  • Pulse meter-lux meter TKA-PKM  (model 08) – 1 pc.

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