The 7Z07101 from Ophir Optronics is an Industrial Laser Power Meter that operates at wavelength ranges of 450 to 550 nm (NIR) and 900-1100 nm (blue-green). It can measure lasers with power ranging from 50 W to 12 kW and energy in the range of 100 J to 5 kJ with a pulse width of 0.3 to several seconds. This power meter has an aperture of size Ø50 mm and up to ±3.5% accuracy with a response time of 3s and a waiting time of 12 s. It can handle a maximum energy density of 4 kJ/cm2 and a maximum beam diameter of 35 mm. This power meter has an antireflection coated protective window that can be opened and closed remotely and is used to reduce back reflection from high power beams. It requires a DC supply of 24 V and consumes 4.8 W of power. This power meter can be controlled via EtherNet/IP & RS232 interfaces and does not require water cooling.
The 7Z07101 is available in a dust-resistant industrial body that measures 112 x 200 x 83.5 mm and keeps it in clean working order even under harsh factory conditions.