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Medical equipment
LED Surgical Light YDE-700/500 B
The light head of this version is divided into segments. Two heads, 700 and 500, hang from the ceiling unit or stand on the mobile stand; power draw is 100 and 80 W.
Colour temperature moves between 4000 and 5000 K, and brightness is adjustable from 25 to 100 per cent. The large head works with 60 LED chips of 1 W and lights 150 mm at half intensity, the small one with 45 chips and 120 mm. Focusing is manual.
Below 400 nm the irradiance stays at 0.002 W/m². The temperature at the surgeon's head rises by no more than 2 degrees, and the colour rendering index is at least 95. Average chip life is given as 50,000 hours.
Technical data
- Type
- 700 LED head / 500 LED head
- Brightness control range
- 25-100 %
- Colour temperature
- 4000-5000 K
- Colour rendering index
- Ra ≥ 95, R9 90 / R13 92
- Light field D50
- 150 mm / 120 mm
- Light field D10
- 280 mm / 230 mm
- Illumination depth
- 140 cm / 120 cm
- UV irradiance below 400 nm
- 0,002 W/m²
- Temperature at the surgeon's head
- ≤ 2 °C
- Focusing
- manual
- Power supply
- 220 V, 50 Hz
- LED chip power
- 60 x 1 W / 45 x 1 W
- Power consumption
- 100 W / 80 W
- Average LED chip life
- 50.000 h
- Minimum mounting height
- 2,8-3,1 m