The new 919P-030-18 General Purpose Thermopile Sensor measures laser power up to 30 W. It's spectrally flat coating covers the wavelength range 0.19 - 11 μm. It has an active diameter of 17.5 mm and can measure power from 20 mW to 30 W and single shot energy from 6mJ to 30J. 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
30 W
感光尺寸
Ø17.5 mm
最大功率密度
20 kW/cm2
最大能量密度
<100 ns, 0.3 J/cm2
0.5 ms, 2 J/cm2
2 ms, 2 J/cm2
10 ms, 2 J/cm2
噪声等效功率
1 mW
功率范围
20 mW - 30 W
噪声等效能量
20 mJ
冷却
Heat Sink
端口类型
DB15
上升时间
0.8 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
2.40 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
64 x 64 x 49 mm
重量
0.3 kg
RoHS
Compliant
新型的919P-030-18通用型热电堆传感器可测量高达30w的激光功率。这是幽灵似地平涂层覆盖了波长范围0.19 - 11μm。它的有效直径为17.5 mm,可以测量功率从20mw到30w,单发能量从6mJ到30J。它有一个1/4-20的抽头孔,用于柱或板安装,并带有一个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。