China Ot-Dtr78/Dt61 LED Shadowless Operating Lamp, Find details about China Led Surgical Amp, Surgical Wall Lamp from Ot-Dtr78/Dt61 LED Shadowless Operating Lamp
Technical Data (in 1m distance) | DTR78 | DT61 |
Diameter of light heads [mm] | 780 | 610 |
Max Central Illuminance at 4,500 K [Lux] | 180,000 | 160,000 |
Illuminance Measured Adjustable [Lux] | 6,0000-180,000 | 6,0000-160,000 |
Colour temperature (standard) [K] | 4500 | 4500 |
Color temperature Adjustable [K] | 3500, 4000, 4500 | 3500, 4000, 4500 |
CRI (Color rendering index) [Ra] | ≥95 | ≥95 |
Red Color Index (R9) [R9] | ≥93 | With out (R9) |
Light Field, d10 [mm] | 180±15 | 160±15 |
Light Field, d50 [mm] | 100±15 | 80±15 |
Light field diameter adjustable [mm] | 220-300 | 200-280 |
The way of adjustalbe light field diameter | Electrically | Electrically |
Depth of illumination (L1 + L2) [cm] | 110 | 130 |
Heat-to-light ratio [mW/m2-lx] | 3.3 | 3.3 |
Temperature increase in head area Approx [°C] | ≤2 | ≤2 |
Light sources [pcs] | 111 high performance LED | 72 high performance LED |
Life time light sources [h] | 50000 | 50000 |
Max. Power consumption of all light sources [W] | 111 | 72 |
Power supply | 24 V AC/DC, 100 V - 240 V AC | 24 V AC/DC, 100 V - 240 V AC |
Ceiling height for installation [cm] | 270-320 | 270-320 |