IDR300-PSL Photobiological Safety Spectroradiometer
Electro-Optical
| Monochromator | IDR300 double monochromator including integrated picoammeter and high voltage supply |
| Monochromator configuration | Symmetric, Czerny-Turner |
| Monochromator focal length | 600mm (200-1100nm, double mode) 300mm (1100-3000nm, single mode) |
| Stray light rejection at 2.5 FWHM (single) | 10-4 |
| Stray light rejection at 2.5 FWHM (double) | 10-8 |
| Bandwidth | Software controlled motorised slit |
| Number of gratings | 3 (Turret 1) 2 (Turret 2) |
| Resolution | 0.075nm (2400g/mm) 0.3nm (1200g/mm) 0.9nm (400g/mm, single mode) |
| Dispersion | 0.675nm (2400g/mm) 1.35nm/mm (1200g/mm) 8.1nm/mm (400g/mm) |
| Wavelength accuracy | ± 0.05nm (2400g/mm) ± 0.1nm (1200g/mm) ± 0.6nm (400g/mm) |
| Detectors (200-1400nm) | Multi-alkali photomultiplier Silicon and InGaAs photodiodes |
| Detectors (1000-3000nm) | PbS photodiode |
| Signal recovery (200-1400nm) | 2 dual-channel picoammeters |
| Signal recovery (1000-3000nm) | Pre-amplifier followed by lock-in amplifier |
| Irradiance entrance optic (200-1100nm) | Cosine corrected transmission diffuser, 1m quartz fibre bundle |
| Irradiance entrance optic (1000-3000nm) | Integrating sphere followed by CaF2 relay optic |
| Radiance entrance optic | Direct view telescope permitting measurement from 200mm to 10m in key 1.7, 5 and 11mrad FOVs. Coupled to IDR300 with 1m long quartz fibre bundle |
| Spectral irradiance standards | Quartz halogen and deuterium irradiance standards, supplied with calibration traceable to PTB, Germany |
| Spectral radiance standard | Quartz halogen, integrating sphere-based radiance standard, supplied with calibration traceable to PTB, Germany |
| Beam profiler | CMOS based beam profiler to determine (apparent) source size and location |
| Illuminance meter | Photometric detector with virtual luxmeter |
System Requirements
| Bench space | 1 x 0.5 m not including working space for computer and source under test |
| Computer | OS: Windows 7 or newer (32-/64-bit) Minimum hard disk space: approx. 100MB Minimum RAM: 2GB 3 x USB 2.0 ports |
| Power | 3 x 110/220V AC mains sockets, 400VA total |
Mechanical & Interface
| Dimensions |
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| Software control | Benwin+ spectral acquisition software PSL Wizard measurement guidance, calculation and reporting application |
| Interface | USB 2.0 |
