SL400 series operating theatre light daray logo  
 
SL400 series operating theatre light


SL400 series operating theatre light product brochure

 
SL450
SL450
 
SL430/450 with camera and monitor
SL430/450 with camera and monitor
 
SL400 ceiling mount with camera

Optional CCTV camera

   
  Automatic backup bulb changeover
If the main bulb fails, a backup bulb is powered automatically within half a second to ensure continuity of illumination. A bulb failure indicator on the control panel shows that the main bulb has failed and should be replaced.
 
Outstanding shadow dilution and depth of field
A highly sophisticated reflector with more than 1,000 facets reflects the bulb output through multiple angles creating a virtually shadow-free column of in-focus light.
  Minimal laminar-flow interference
The fully sealed light head has been aerodynamically designed to minimize turbulence of laminar-flow sterilization and purification systems.
Accurate colour rendering of cold light beam
The internal optics filter out infrared (heat) and other unwanted wavelengths leaving a cool light beam with a colour temperature close to daylight, so tissue and organ colours are not distorted.
Waterproof membrane control panel
A conveniently placed panel contains on/off controls, a power on indicator, bulb-failure alarms and variable output intensity controls.
Variable focus
The removable, autoclaveable light-head steering handle doubles as a twist-grip focusing control.
Double-walled housing
Ensures that the light-head is robust and stays at a low temperature.
Multi-purpose
Ideal for surgery, ophthalmology, OBS delivery operation, diagnostics and gynaecology. Also suitable for use within casualty departments and intensive care units.
Finely-balanced suspension arms
Multi-jointed, spring-balanced suspension mechanisms permit accurate and stable positioning of the light patch. The arms on ceiling-mounted lights all rotate through 360°.
Video systems and back-up power supplies
CCTV cameras and monitors are available as options on most models, as are wall-mounted battery back-up power supplies.
Technical specification
SL430
SL450
Luminance @1m (lux)
130,000
150,000
Colour temp (K)
4,300
4,300
Light patch diameter @1m (cm)
12~28
12~28
Temp increase surgeon’s head (°C)
<2
<2
Temp increase operating area (°C)
<10
<10
Focusing depth (cm)
55
70
Colour-rendering index (Ra)
96
96
Working distance (cm)
65-140
55-170
Input voltage (V/Hz)
230/50
230/50
Input power (VA)
160
160
Bulb rating (V/W)
24/150
24/150
Bulb life (h) typical
1,000
1,000
Products available
SL400series ORDERING CODES
Please note: All ceiling lights are mounted on independent arms with 360° rotation from a common fixing pillar. A building survey form is recommended to be completed prior to ordering these lights.
SL450
Single-head light 150,000 lux
SL450W
Wall-mounted SL450
SL450M
Mobile SL450
SL430/450
2x single-head lights 130,000 + 150,000 lux
SL450/450
2x single-head lights 150,000 + 150,000 lux
Options/Consumables
LB7015
150W halogen bulb capsule (pack of 3)
SL4H
Replacement autoclaveable handle
FOR CCTV CAMERA/MONITOR OPTIONS AND BATTERY BACKUP OPTIONS, PLEASE CALL.
 


Features

Outstanding shadow dilution
Aerodynamic, single head
Accurate colour rendering
Cold light beam
Variable focus and intensity

Backup bulb auto changeover

Attractive design

 
Blue theca colour
Near daylight colour temperature
 
Endothermal system
Endothermal system

 

 
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DARAY SHOP
Tel: 0800 804 8384
DARAY Ltd •
Marquis Drive • Moira • Swadlincote • Derbyshire • DE12 6EJ
UKAS
 
Battery backup option Wall mount option Ceiling mount option Balanced suspension arm 4,200K colour temperature Variable Intensity Mobile mount option