Irradiance

Field measurements

Field measurements may be required for, as examples, the independent verification of lighting installations or the assessment of installations that are the subject of litigation such as road lighting where an accident has occurred or an environment where a slip or trip accident has occurred an the lighting is being questioned.   In such cases, a NATA endorsed test report on the lighting will be generally be viewed by the court as more authoritative than an unendorsed report.

ORLAB is NATA accredited for field measurements of

> Luminance

> Illuminance

Measurements such as colour and gloss can be easily made in the field with portable instruments.  Other measurements may also be possible on-site, please enquire.