The 819C-UV-5.3-CAL is a NIST traceable calibrated integrating sphere detector using a 5.3 inch integrating sphere with a high performance silicon photodetector. The input port size is 0.5 in. diameter and the wavelength range is 220 – 1100 nm. It comes with an SMA fiber optic connector on the North pole as a standard feature allowing a small amount of light pickoff for wavelength measurement or any further analysis without affecting the overall system calibration. Note that the system calibration is no longer valid if any component is changed from the original calibrated configuration. For a very high power level, elevated temperature of the integrating sphere system can affect the measurement accuracy so the sphere must be temperature controlled. Calibration is done only with no attenuator on the photodiode. We recommend purging the inside of the sphere to avoid potential photo contamination with UV illumination.

• 探测器类型

  Sphere Detector

• 感光尺寸

  Ø11.3 mm

• 光谱范围

  220 - 1100 nm

• 功率范围

  100 nW - 500 mW @ 350 nm

• 校准不确定度（无衰减器）

  3% @ 220-829 nm
  3.5% @ 830 – 959 nm
  3% 960 - 1100 nm

• 材料

  UV-Enhanced Silicon

• 球体尺寸

  5.3 in.  

• 输入端口尺寸

  0.5 in.  

• 端口类型

  DB15

819c - uv -5.3 cal是NIST可跟踪校准的积分球探测器，使用5.3英寸积分球和高性能硅光电探测器。输入端口大小为0.5英寸。直径和波长范围是220 - 1100纳米。它带有一个位于北极的SMA光纤连接器作为标准特性，允许少量的光传感器进行波长测量或进一步分析，而不会影响整个系统的校准。请注意，如果任何组件从原来的校准配置更改，则系统校准不再有效。在功率很高的情况下，积分球系统的温度升高会影响测量精度，因此必须对积分球进行温度控制。只有在光电二极管上没有衰减器时才进行校准。我们建议清洗球的内部，以避免潜在的光污染与紫外线照明。