The 7Z02768 from OPHIR Optronics is a laser thermal power sensor that measures high power industrial lasers from 500 W to 12 kW by measuring the energy of a short time exposure to this power. The laser is set to a pulse of from 0.1 to several seconds. By keeping the pulse energy under 5 kJ, there is no need for water cooling and the sensor can be kept to a compact size. Its laser power meter can communicate via Profinet or RS232 and comes with a simple PC application for easier integration into the customer's system. The sensor boasts a wide dynamic range, as well as high accuracy and repeatability, with a fast response time. Its protective window is antireflection coated to reduce back reflection of the high power beam. The power sensor measures 200 x 123 x 144 mm and has an aperture of 50 mm.