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OL FEL鎢帶燈，**功率可達1000W，校正波長可覆蓋250nm-4500nm，可提供兩種計量精度，即高精度的1-1.5%和超高精度0.5%。提供NIST 6維調整架，用于精確定位光軸。

Spectral Irradiance: 250 – 750 nm ......................... OL FEL-A

Spectral Irradiance: 750 – 2500 nm ....................... OL FEL-B

Spectral Irradiance: 250 – 2500 nm ....................... OL FEL-C

Spectral Irradiance: 250 – 1100 nm ....................... OL FEL-M

Spectral Irradiance: 250 – 4500 nm ...................... OL FEL-IR

Total Irradiance ...................................................... OL FEL-D

Total and Full Spectral ........................................... OL FEL-H

Illuminance (only) .................................................. OL FEL-P

Color Temperature (only) ...................................... OL FEL-K

Uncalibrated (seasoned) ....................................... OL FEL-U

For Illuminance and/or color temperature calibrations in addition to any of the

above calibrations， add the suffix “P” and /or “K” respectively to the

appropriate model number.

For super high-accuracy calibrations， add the suffix “S” to the appropriate

model number.