Technical Features:
· German Osram LED ,it can work more than 50 000hours.
· With PMMA optical lens,it has unique polyoptic technology,high light efficiency,low power and long life of light source.
· PWM dimming system,colour temperature can adjust flexible and illumination memory function.
· Unique engineering plastic aluminum case with aviation aluminum top in two colour.
· Buckle type plug in sterile hand shank,it is easy to clean and sterilize.
· Constant current drive for stable working,and for increasing working life.
· Ultra-slim case with only 90mm dome thickness.
· Easy to use operation menu,with 4.3inch LCD touchable screen controller.
· Adjustable colour temperature.
· Electric dimmer spot.
· Dual lamps mutual control technology,it is convenient for medical staff to operate(Optional).
· HD central camera or independant external camera system(Optional).
· Wireless remoter control (Option),Shadow compensation (Option),Red and green light mode(Option).
Technical Parameters：
| MODEL |
BT-500D II |
BT-700D II |
| Instrument classification |
Class two |
Class two |
| Type |
Shadowless OT lamps |
Shadowless OT lamps |
| Head diameter |
500mm |
700mm |
| Illumination |
40000-120000Lx(adjustable) |
40000-160000Lx(adjustable) |
| Lamp power |
65VA |
70VA |
| Bulb number |
48pcs |
80pcs |
| Bulb |
Cold light source |
Cold light source |
| Bulb life |
>50000h |
>50000h |
| Colour temperature |
4000-5000K |
4000-5000K |
| Colour rendering index |
≥90 |
≥90 |
| Lighting depth |
≥1000mm |
≥1000mm |
| Spot diameter |
120-300mm(adjustable) |
120-300mm(adjustable) |
| Brightness Level Dimming |
1%-100% |
1%-100% |
| Voltage |
AC100-240V 50-60Hz |
AC100-240V 50-60Hz |
| Bulb brand |
German Osram |
German Osram |
| Bulb rated power |
3W |
3W |
| Bulb actual power |
Less than 1W |
Less than 1W |
