Model PMA2130 Digital Photopic Light Sensor

Solar Light’s Model PMA2130 Digital Photopic Light Sensor is a portable Lux detector with a spectral response following the CIE photopic luminous efficiency function (which mimics the human eye’s response in the visible region) and following the SI definition of 683 lm/W at 555 nm. It has a Te on diffuser, assuring an angular response close to the cosine function (Lambertian response). The angular response of the PMA2130 sensor is cosine corrected, and suitable for measurements of diffuse radiation or radiation from extended sources. Several packages are available for different types of environments, including standard, low profile, weatherproof, and waterproof.