Autronic Melchers GmbH

HEL 4 provides up to 50 klux with the DMS diffusing hemisphere !
Order Number: 76.01112.0

XEL 5 delivers up to 100 klux with the DMS diffusing hemisphere !
Order Number: 03.00624.A

Technical features of the HEL 4:

• Improved luminous flux with 150 W lamp for high illuminance on DUT.
• Efficient IR filtering, no heating of DUT.
• Soft-start and stand-by mode for increased life-time of lamp.
• Current-source mode for increased stability of light output.
• Remote control via USB and RS-232 for dimming, stand-by mode, lamp ON/OFF,
  front panel operation alternatively.
• Dimming with constant correlated color temperature (CCT).

HEL 4 technical specifications