Products testing process


Our products are carefully tested with the luminaire standard testing with the followings

  • Light Measurement Test
  • Ingress Protection Test (IP Rating or Water & Dust Protection Test)
  • Thermal Test
  • Electrical Parameter & Safety Test
  • IK Test
  • EMC Test
  • Salt Spray Test
  • Wind Load Calculation Test
  • Harmonic Distortion Test
  • Vacuum Test
  • Thermal Shock Test

Light Measurement Test

At MESTAR photometric laboratory we have the latest full scale Gonio photometric laboratory to strengthen the MESTAR photometric test and measurement capacities. This demonstrates our commitment to continual development with our in-house capacities for providing global markets with products of the highest quality with modern design.

Our photometric laboratory can generate photometric files such as IES and Eulumdat LDT.

Measurements with the system are executed in accordance with the number of international guidelines, most notably IES LM 79-08 2007, CIE publication 121-1996, EN 13032-1:2004 and TM-30-15.

Ingress Protection

Our products pass IP testing (Ingress Protection) meaning resistance to the intrusion and or ingress of foreign objects as defined by IEC 60529 (BS EN 60529:1992). The first digit in the rating is the protection against contact and foreign bodies. The second digit in the rating is the water protection factor.

Thermal testing

Energy can come in many forms, and it can change from one form to another but can never be lost. This is the First Law of Thermodynamics. A by product of nearly all energy conversion is heat, which is also known as thermal energy. MESTAR design and test our product for unwanted accumulated heat.  Because heat can cause a premature shorten lamp life, we strive to decrease heating problem with Thermal testing and measurement and introduce into our design the durability that last a life time of usage.

Electrical & Parameters Testing