OverviewThe Welch Allyn Green Series 900 (GS 900) is a six-LED procedure light for procedure rooms, minor surgery and urgent care. This configuration (44900-C) comes with a ceiling mount, keeping the floor clear around the procedure table.Key Features Six white LEDs rated for 50,000 hours. Touchless on/off control with dimming: high setting gives 100,000 lux and low setting 75,000 lux at 24 in. 9–11 in (23–28 cm) spot at the 24–40 in working distance, with 5,500 K color temperature. Up to 37.4 in (95 cm) of vertical travel at the luminaire. Optional disposable sheaths (52630) are available. Configuration and Package Contents Configuration 44900-C: GS 900 luminaire with ceiling mount Ceiling mount swing/extension arms with hardware kit, operating manual and installation instructions Spacer tube with drilling template The external transformer shown in the wiring instructions is not supplied. Installation must be done by a qualified technician or electrician. The ceiling structure must be checked and certified by a structural engineer for the arm load (spring arm torque up to 30 Nm). Technical Specifications Illuminance, high 100,000 lux (9,290 fc) at 24 in; 55,000 lux (5,109 fc) at 40 in Illuminance, low 75,000 lux (6,967 fc) at 24 in; 40,000 lux (3,716 fc) at 40 in Working distance 24–40 in (61–100 cm) Spot size 9–11 in (23–28 cm) Color temperature 5,500 K Light source 6 white LEDs, 50,000-hour life Input power 100–240 V~, 50–60 Hz, 1.00 A max; 8 ft (2.5 m) 3-wire grounded cord Luminaire (H x W x D) 13.74 x 18.03 x 4.02 in (34.9 x 45.8 x 10.2 cm) Ceiling to luminaire center 68.9 in (175 cm) Vertical travel Up to 37.4 in (95 cm) Ceiling height Spacer tube fits 8–10 ft ceilings; it ships set for 10 ft and can be cut down for 8 ft Weight 24.50 lb (11.11 kg) Compatibility and Accessories Welch Allyn GS 600/900 disposable sheaths, 100/box, 5 boxes/case (52630) GS 900 Procedure Light, wall mount (44900-W) for wall installation GS 900 Procedure Light, mobile stand (44900) for a movable light Documents and Warranty GS 900 Procedure Light cut sheet (PDF) Welch Allyn Green Series medical exam lighting brochure (PDF) GS 900 ceiling mount assembly guide (PDF) Ondal wall/ceiling mount installation instructions for GS 900 (PDF) GS 900 product document (PDF) Warranty: 5-year limited Compare Models Model Mounting GS 900, ceiling mount (44900-C) Ceiling GS 900, wall mount (44900-W) Wall GS 900, mobile stand (44900) Mobile stand Genuine Welch Allyn product, sold by The Hospital Equipment Company.