Photobiological safety spectroradiometer
IDR300-PSL from BenthamPhotobiological safety testing to international standards require a measurement capability spanning the 200-3000nm spectral wide range in consideration of six hazards to the skin and eye. The IDR300-PSL spectroradiometer facilitates the required series of measurements of spectral irradiance and spectral radiance whilst ensuring full compliance with the recommended measurement instrumentation.
With full hardware automation and full measurement guidance, calculation and report generation, the IDR300-PSL is at the heart of photobiological safety testing in accreditation and light source manufacturer's laboratories throughout the world.
- Double monochromator-based spectroradiometer (200-3000nm)
- Irradiance : Precision transmission diffuser coupled to IDR300 with 1m long quartz fibre bundle
- Radiance : 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.
- Photometric detector with virtual luxmeter operation for determination of illuminance (500 lx, dthr)
- Quartz halogen and deuterium irradiance standards, supplied with calibration traceable to PTB, Germany
- Quartz halogen, integrating sphere-based radiance standard, supplied with calibration traceable to PTB, Germany
Further information
Test and certification companies and lamp and luminaire manufacturers can now evaluate the photobiological safety of lamps and lamp systems easier, faster and with greater accuracy than ever before.
Core benefits
- Assess all product types, from UV through to IR
- Includes full measurement guidance, calculation and report generation
- Quality of measurements assured via NMI calibration standards traceable to PTB
- Fully compliant to instrumentation recommendation of international standards
Reported parameters
- Spectral irradiance
- Spatially averaged spectral radiance
- (Apparent) Source size and location
- Risk group classification
- Labelling requirements
- Threshold illuminance, Ethr
- Threshold distance, dthr
Specifications
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) |
| 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) |
| Resolution | 0.075nm (2400g/mm) |
| Dispersion | 0.675nm (2400g/mm) |
| Wavelength accuracy | ± 0.05nm (2400g/mm) |
| Detectors (200-1400nm) | Multi-alkali photomultiplier |
| 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 |
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Quantum Design GmbH
Roddarestigen 3
SE 182 35 Danderyd
Sweden
| Phone: | +46 8 41071791 |
| E-mail: | nordicqd-europe.com |
