Gossen Metrawatt - MAVOMAX
by Gossen Metrawatt

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Illuminance Sensor for the Ambient Light Control in Reading Rooms

Initial start-up of the MAVOMAX is quick and easy: The instrument is connected with the included power pack, or to a USB port at the measuring PC, and is attached to the monitor screen. The current illumination situation is indicated by the  with MAVOMAX LEDs. A green LED indicates that illumination is within the permissible range of 20 to 60 lux or 50 lux (class 1 of DIN 6868-157). If this value is exceeded or fallen short of, the MAVOMAX the user with a red LED. Test intervals for consistency testing at image reproducing apparatus are extended to six months for veiling luminance and maximum contrast if the instrument is used. In the case of periodic measurements, there’s no need to repeat the veiling luminance measurement during constancy and acceptance testing, nor is it necessary to wait 60 minutes until the monitor screen has reached a stable operating state.

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  • Monitoring range: 20 to 60 lux
  • Power supply via power pack or USB socket
  • LED display
  • Continuous operation

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