
The Heyer OLM9550 is a mobile LED surgical light designed for use in operating rooms and emergency settings. It is manufactured by Heyer Medical, a brand often associated with Beijing Aeonmed.
According to a service manual and various product brochures, the OLM9550 has the following typical specifications:
| Specification | Detail |
|---|---|
| Type | Mobile LED Surgical Light |
| Number of LEDs | 70 or 80 (varies by model version) |
| Illumination | 120,000 - 160,000 Lux (at 1m distance) |
| Color Temperature | 4,300 K (standard), some versions offer tunable 3,000 - 6,000 K |
| Color Rendering Index (Ra) | 95-98% |
| LED Service Life | 50,000 to 70,000 hours |
| Light Spot Diameter | up to 200 mm or 260 mm (varies by model version) |
| Illumination Depth | up to 800 mm or 1,650 mm (varies by model version) |
| Power Supply | 100-240 VAC with battery backup |