Photometric Diagnosis of Road Lighting Do You know if Your Road Lighting fullfill the EUnorms according to CEN/TR 13201? -We can check it!
Why Photometric diagnosis? Our principles in 4 steps Preparation Measuring Data processing Resultat Euro norms Who are Roch Services?
Photometric diagnosis: Gives the present status of Your road lighting quality Allows adapting to best energi consumption Performed at: > Roads > Walking pats > Parks > Bicykle roads Allows best homogen lighting for safety on Your roads Stops to low lightlevels
Preparation Areas or roads are defined Lighting classes for the ares or roads defined Measuring Illuminance is measured Luminance is measured Disturbing objects are registerd during measuring. Data calculation Illuminance average vallues and Luminance uniformity are calcultated. The vallues are compared according to the Norms. Presentation An analyse for each measured road are presented in enhanced coloured curves. Result vallues are presented directly in colours on road maps. All data is saved in our software for lighting scenarios simulation. Our software can be used planning roads and traffic situations.
Preparation: I our sofware the areas and/or roads to be mesured are defined. Lighting class for each area/road are defined according to standard to be used.
Methods of measuring lighting performance: Lightsource hight Change in Illuminace 4 56.72% 5 46.83% 6 39.80% 7 34.58% 8 30.56% 9 27.36% 10 24.77% 11 22.63% 12 20.82%
Measuring Methods: Illuminance and luminance are measured. Pedestrian crossing, buss stops, and trees, which can disturb the road lighting are registered during the measuring. Measuring points defined in EN 13201 Road lighting
Data calculation Illuminance average vallues are calcultated and compared to the photometric requirments defined in the preparations.
Luminance uniformity is calculated and compared to the requirment defined in the preparation Uniformity Very bad Bad Good Motsvarande EN NF 13-201
Presenation of the results: You will get a presentation in paper-form which are completed with maps and simulation software.
CEN/TR 13021-1 (2004) Selection of lighting classes. CEN/TR 13021-2 (2005) Performance equirments Wearetesting according to Europen norms CEN/TR 13021-3 (2003) Calculation of performance CEN/TR 13021-4 (2003) Methods of measuring lighting performance
Who are Roch Services? Third part certified testinstitute in Europé Market leaders within stability testing in Europé Anchorbolts testing Streetlight measuring Head offices in Lübeck Germany We are active in: Germany Austria, Schweiz, France, Holland, Belgium, England Tjeckia och Scandinavia
Benefits! A photometric diagnosis measuring gives You the answer how well Your streetlighting performs according to the EU-standards. With a good overvieu of Your street lightings uniformity and luminance You can provide higher safety for all persons moving along the roads and cut to high energi costs Roch Services is looking forward to work with You!
Some of our customers Alingsås kommun, Atkins, Arvika kommun, Bodens kommun, Borås kommun, Eksjö kommun, Falkenbergs kommun, Göteborgs kommun Trafikkontoret, Göteborgs Spårvägar, Helsingborgs kommun, Hultsfred kommun, Jönköpings kommun, Jönköpings Energi nät, Katrineholms kommun, Kungälvs kommun, Lidköpings kommun, Linköpings kommun, Linköpings kraftnät/utsikt nät, Luleå kommun, Malmö kommun GK, Motala kommun, Myggenäs Samfällighet, Nihlén Elmontage, Norrköpings kommun, Nybro kommun, Oskarshamn kommun, Partille kommun, Piteå kommun, Skellefteå kommun, Skövde kommun, Sollentuna Energi, Stockholms kommun Trafikkontoret, Strömstyrkan i Vimmerby, Sundsvalls kommun, Svevia Göteborg, Svevia, Malmö, Sävsjö kommun, Vallentuna kommun, Vattenfall Service Nordic, Vimmerby kommun, Växjö kommun, Vänersborgs kommun, Trafikverket, Stockholm, Trafikverket Mälardalen, Trafikverket region Mitt, Trafikverket Kalmar, Trafikverket Väst, Trafikverket region Syd, Åmåls kommun, Helsingfors City, Oslo City, Reykjavik City etc.