Model LIAD-PY-100M lock-in amplifier detector measures power of very low level CW or quasi CW sources. It uses a pyroelectric sensor in conjunction with an 18Hz chopper, which comes with the detector, to measure a wide range of radiation, from < 100 nW to 100 mW. It has an 8mm aperture and covers the broad spectral range from 0.15µm to 12 µm.  You must use one of the compatible power meter models as a monitor, which include 1919-R, 843-R, 843-R-USB, and 841-PE-USB.  To maintain calibration uncertainty and guarantee performance, we recommend annual recalibration.

• 探测器直径

  8 mm

• 波长范围

  0.15 to 12 µm

• 光输入

  Free Space

• 输出接头

  DB15

• 探测器材料

  Pyroelectric

• 探测器类型

  Detector with a built-in lock-in amplifier

• NEP

  30 nW

• 上升时间

  3.5 s

• 重量

  0.37 kg

• 冷却

  Sensor Body

• 线性度

  ±2%

• 损伤阈值

  5 W/cm²

• 精度

  ±5%

• 功率范围

  100nW – 100mW

• 反射率

  50% at Detector Surface

• 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

模型LIAD-PY-100M锁相放大器探测器测量极低电平CW或准CW源的功率。它使用热释电传感器与18Hz斩波器(随探测器一起配备)一起测量范围广泛的辐射，从小于100 nW到100 mW。它有一个8毫米孔径,涵盖了广泛的光谱范围从0.15µm 12µm。您必须使用兼容的功率表模型之一作为监视器，其中包括1919-R、843-R、843-R- usb和841-PE-USB。为了保持校准不确定度和保证性能，我们建议每年重新校准。