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.
探测器类型
General Purpose
光谱范围
0.19 to 11 µm
最大可测量功率
35 W
感光尺寸
Ø50 mm
最大功率密度
12 kW/cm2
最大能量密度
<100 ns, 0.3 J/cm2
0.5 ms, 5 J/cm2
2 ms, 10 J/cm2
10 ms, 30 J/cm2
噪声等效功率
5 mW
功率范围
100 mW - 35 W, 150 W for 2 min
噪声等效能量
250 mJ
冷却
Sensor Body
端口类型
DB15
上升时间
2.5 s
线性度
±1 %
校准不确定度
±3 %
重复精度
±0.5 %
光斑尺寸相关性
±0.5 %
探测器有效面积
19.63 cm2
工作温度范围
15°C to 35°C, <70% RH, non-condensing
存储温度范围
0°C to 50°C, <90% RH
尺寸
90 x 90 x 33 mm
重量
0.6 kg
RoHS
Compliant
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。