OL 752-10 ，OL 752-12都是 是内置的、预对准的辐射照度标准源。“内置、预对准”设计，可以在校正时直接与辐射度计连接，无需花时间进行光轴对准，方便易用。同时提供保护盖保护内部的灯泡。
OL 752-10 是内置卤钨灯标准灯，提供从250nm-2500nm 的光谱辐射照度标准；
OL 752-12 是内置的、预对准的氘灯标准灯，提供在紫外波段的辐射照度标准。
校正可选项与型号
CALIBRATION OPTIONS FOR THE OL 752-10 OL 752-10C ............................................ 250 to 2500 nm OL 752-10E ............................................... 250 to 800 nm OL 752-10F ............................................ 350 to 1100 nm OL 752-10G ........................................... 800 to 1600 nm OL 752-10J ............................................ 250 to 1600 nm OL 752-10L ............................................ 250 to 1800 nm OL 752-10M ........................................... 250 to 1100 nm OL 752-10U .................................................. uncalibrated
性能参数
Lamp Type OL 752-10 ................................tungsten-halogen (200-W) OL 752-12 ............................................. deuterium (40-W) Operating Current OL 752-10 ................................................ 6.500 amps DC OL 752-12 ............................................. 500 milliamps DC Nominal Irradiance (OL 752-10) @ 250 nm ............................................. 6 x 10-8 W/cm²nm @ 550 nm ............................................. 3 x 10-5 W/cm²nm @ 1000 nm ........................................... 5 x 10-5 W/cm²nm @ 1600 nm ........................................... 3 x 10-5 W/cm²nm Nominal Irradiance (OL 752-12) @ 200 nm ................................................. 2 x 10-6 W/cm²nm @ 300 nm ................................................. 5 x 10-7 W/cm²nm @ 400 nm ................................................. 2 x 10-7 W/cm²nm Uncertainty (relative to NIST scale) OL 752-10 ............................................................. 1 to 1.5% OL 752-12 ............................................................. 1.5 to 3% Long Term Photometric Stability * OL 752-10 ...................................................... ≤ 0.06%/ hour OL 752-12 ...................................................... ≤ 0.06%/ hour Recommended Power Supply OL 752-10 ................ OL 65A Constant Current DC Source OL 752-12 ....................... OL 46D Deuterium Lamp Source
产品
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