Heraeus Noblelight has introduced a series of low pressure lamps, offering significantly higher UV-C output. The NNI series features the Heraeus Goldspot amalgam lamp and is available in a power range of 50-300 W. With a specific radiation flux of 0·6 W/cm, the lamps provide three times the UV-C radiation flux of conventional low pressure lamps, allowing higher disinfection rates, higher penetration depths and higher flow rates in disinfection applications.
The new lamps operate at a higher surface temperature than conventional lamps, which means they can be used at higher ambient temperatures up to 60°C. The lamp characteristics also ensure that the ambient temperature has less influence on operation.
Illuma double
Illuma has launched its Ellipsa and Reflecta luminaires. The Ellipsa is a modular, linear fluorescent lighting system. The modules include ballasts, lampholders and louvres and can be used either individually or connected together as a linear lighting system. Providing either direct lighting or a combination of both direct and indirect, the lamp options available are: single or twin 28 W, 35 W and 54 W, and T5 16 mm diameter fluorescent tubes.
The Reflecta is a recessed asymmetric wallwasher, and is suitable for lighting vertical surfaces in shops, galleries and museums. Reflecta is available in two lengths: the 600 mm version takes a single 55 W TC-L lamp and the 1200 mm version takes two 55 W TC-L lamps.
Ceramic metal halide lamps
GE lighting has increased its range of ceramic metal halide lamps to include 250 W and 400 W versions. The range offers colour consistency, long life, reliability and efficient white light as a direct replacement for high pressure sodium or traditional quartz metal halide lamps in a wide range of applications. These include amenity lighting and floodlighting through to commercial and industrial applications.
With over 100 lumens/W, the new high wattage lamps will offer solutions to a wide range of lighting applications. The lamps will be available in 3000 K, matching decorative halogen colour temperatures, along with a colour rendition index of over 80 in both tubular and elliptical shapes.
Emergency call
Emergency Lighting Products has launched a range of addressable emergency lighting products, designed to ease compliance with BS 5266. Products in the range include a networkable control panel together with a number of maintained and non-maintained luminaires and static inverters. The control panel has been designed so it can be programmed on site, carry out a number of tests, up to 500 test schedules per year. The continuous, real time monitoring functions allow for constant checking on the status of the emergency luminaires.
By using off-the-shelf modules, the new ELP addressable control system can be tailored to cover any installation from a small stand-alone situation to an application made up of as many as 99 000 points, using both wide and local area networking techniques.
The system can also be configured to monitor and control larger central battery or slave installations and comes with remote diagnostics and programming capabilities as standard.
On the right track system
Se'lux has launched the Eutrac three-circuit, low voltage track, components and accessories for track and display lighting systems.
The three-circuit data bus intelligent track system has the ability to control display lighting systems, facilities management and acoustic systems. Daylight sensors/photocells and similar items can also be integrated into the system.
The display lighting system allows for the control of fittings with dimmable electronic ballasts and transformers independently of the three-circuit mains feed.
Up to 64 spotlights can be controlled individually, which means that each luminaire mounted on the track can be switched on or off, dimmed or programmed – by using a timer – from a central location.
Facility management control units can also be integrated into this technology which means that blinds, heating or air conditioning units can be operated from it.
Sill Lighting turns it around
Sill Lighting has designed a gimbal modular system for its latest 020 series projectors. The projectors are mounted in either a gimbal ring or a square gimbal frame. In either format, they are able to move in 360° rotation for direct or indirect illumination.
As the projectors are IP56 rated, they can be used both inside and outside buildings. All gimbal systems come complete with cable suspension and electronic ballasts. Matching modular units without luminaires are also available for say loud speakers or cctv cameras.
Source
Building Sustainable Design
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