PMA 2133 Luminance Probe measures luminance using the luminous efficiency curve

Model PMA2133 Digital Luminance Probe

Solar Light’s Model PMA2133 Digital Luminance Probe accurately measures luminance according to the CIE photopic luminous efficiency function, which mimics the the human eye’s visual response in the photopic region.

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Solar Light’s Model PMA2133 Digital Luminance Probe accurately measures luminance according to the CIE photopic luminous efficiency function, which mimics the the human eye’s visual response in the photopic region. The Photopic Spectral Luminous Efficiency Curve peaks at 555nm, and is normalized to 1 at that wavelength. Luminance is the amount of visible light leaving a point on a surface in a particular direction. The light that leaves the surface can be due to emission, reflection, or transmission. Luminance is commonly used to quantify emission or reflection off flat, diffuse, uniform surfaces. The standard SI unit for luminance is cd/m2 (candela per square meter, sometimes referred to as “nit.”) Another common unit of luminance is fL (footlambert) where 1 fL = 3.426 cd/m2.

  • Quality Control of CRTs, LCD, LED, and Other Displays
  • Inspection of Monitors
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6,600 [cd/m²] or 2,000 [fL]

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0.01 [cd/m²] or 0.01 [fL]

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13.7°

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32 to 120°F (0 to +50°C)

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Negligible

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6 ft. Straight Cable (1.82m)

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*See Outline Drawing in Brochure

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Brochure

Visible SENSOR PMA2133 luminance probe

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PMA Series capabilities and applications 

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1 YEAR STANDARD WARRANTY

SOLAR LIGHT COMPANY warrants that the equipment has been carefully tested, inspected and left the Factory in proper working condition, free of visible defects.  SOLAR LIGHT COMPANY warrants the equipment to be free from defects in material and workmanship, under normal use and operation, for a period of one (1) year after the date of initial operation, or demonstration; or eighteen (18) months from the date of shipment from the Factory; or whichever occurs first. The warranty is limited to the free replacement of all-defective parts and free labor during the first year of warranty.  Defective parts replaced under this warranty shall become the property of SOLAR LIGHT COMPANY. The above stated Warranty is subject to the following conditions: Equipment being installed within the United States of America, Canada, or sold by authorized SOLAR LIGHT COMPANY representatives or their agents outside the continental United States. The equipment being installed is operated and maintained in accordance with SOLAR LIGHT COMPANY’s operating instructions, maintenance instructions and specifications. Utilization of only SOLAR LIGHT COMPANY’s authorized parts and components.  The utilization of a duly authorized representative for all work performed on SOLAR LIGHT COMPANY equipment during the warranty period.  Any variation(s) to the above warranty must be in writing and mutually acceptable by SOLAR LIGHT COMPANY and the customer. The warranty shall not apply to damages resulting from errors in installation, nor shall it apply to any equipment, which has been subject to damages, alterations or misuse by the purchaser.  Parts of the equipment, which would be generally considered as expendable service items during normal use, such as fuses, lamps, detector shields, etc., are not covered under the warranty. THERE ARE NO WARRANTIES, WHICH EXTEND BEYOND THIS DESCRIPTION, AND EXPRESSLY NO IMPLIED WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SOLAR LIGHT COMPANY BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OR ANTICIPATED LOSS OF PROFITS SUFFERED BY THE PURCHASER. Extended Warranty Plans are also available.