Tungsten halogen lamp

  • Product No:RS-50
  • Manufacturer:Gamma Scientific

To maintain constant radiant flux output, tungsten halogen lamps are used exclusively. An RS-4 Series Constant Current Power Supply is used for ultra-stable, constant-current power and monitoring with a precision shunt current measurement and comparison circuits built into the source housing.
The RS-50VF source is primarily used for generating irradiance levels at distances from 6 to 30 meters or for uniformly illuminating areas of up to 18 inches (46 cm) or more in diameter. The calibration of the source is given at a specified distance from the exit pupil. Beyond 6 meters the source has the characteristics of a point source, and approximate illuminance and irradiance levels may be generated using the inverse square law.
The RS-50VF may also be used uncalibrated to illuminate various materials of interest. The correlated color temperature of the RS-50VF source is set at CIE Illuminant A at 2856 ± 20K. The area of illumination may be varied by changing the field apertures.

  • NIST-traceable calibration for Luminous Intensity (cd), Illuminance (lux), and Irradiance (W/cm2

  • Optic system with variable focus distance
  • Illuminant A spectrum curve
  • 2856K Night time color standard
  • Tungsten-halogen lamps for stable output
  • Calibrate spectroradiometers, radiometers, and photometers
  • Measure reflectance and transmittance
  • Illuminate various materials
  • Perform calibration reports in units of luminance, illuminance, radiance and irradiance

 

  • Calibrated Wavelength Range: 380-830nm

  • Norminal Output: Luminous intensity 2700cd

  • Uniformity of Illuminated Area: ±4% over 46cm

  • Illuminated Area at 15m: 30cm diameter, 48cm diameter

  • dimension:Length:127mm, Height: 310mm,Width:127mm Weight:2.7KG