The 919P-040-50 is a large aperture thermal sensor measuring up to 35W continuously and 150W with a 2 minute limit. Its spectrally flat coating covers the wavelength range 0.19 - 11 μm. It has an aperture of 50mm and can measure power from 100 mW to 150 W and single shot energy from 100 mJ to 200 J. It has a 1/4-20 tapped hole for post or plate mounting and comes with a 1/2 inch diameter post. Calibration of the thermopile detector is required annually to assure NIST traceability.


919P-040-50是一个大孔径热传感器,连续测量35W和150W,限时2分钟。其可怕地平涂层覆盖的波长范围0.19 - 11μm。它有50mm的孔径,可以测量100 mW到150 W的功率,100 mJ到200 j的单发能量。它有一个1/4-20的螺孔用于柱或板安装,有一个1/2英寸直径的柱。每年都需要校准热堆探测器,以确保NIST的可追溯性。