Solar Spectroradiometer Enviro150 Bentham

Mã sản phẩm: Enviro150 |
Thương hiệu: Bentham

Giá bán: Liên hệ
The Enviro150 UV Solar Irradiance System comprises a double-spectroradiometer in a thermally controlled, environmentally sealed enclosure to deliver reliable, high-accuracy solar UV measurements independent of its situation.

Yêu Cầu Giá Tốt

Thông tin sản phẩm
Features


Temperature controlled measurement enclosure for outdoor use
Compact double monochromator based spectroradiometer
Fibre bundle light transport to spectroradiometer
Range of entrance optics
Fully autonomous operation via BenWin+ Windows control software providing full automation



Applications


Solar irradiance monitoring
Data input to climate modelling
Ozone column and aerosol optical depth measurements


Optical layout


Configuration Pair symmetrical Czerny Turner monochromators arranged for additive dispersion
Focal length Total focal length: 300mm
Individual Units: 150mm
Grating mount Kinematic mount
Number of gratings 1 pair see separate Diffraction Gratings datasheet for full range)
Grating size 33x33mm
Aperture ratio f/4 (at all grating angles)
Number of entrance/exit ports 1/2 or 2/1


Opto-mechanical

Mechanical resolution drive 0.000072°/step
Slit type Fixed, micrometer or motorised variable
Slit width & height 10µm-8mm (W) x 20mm (H)
Filter size 25mm diameter


Optical performance (quoted for 1200 g/mm gratings)

Spectral range Within range 200nm-2500nm
Linear dispersion 2.7nm/mm
Wavelength accuracy ± 0.3nm, ± 0.05nm with software correction
Wavelength reproducibility ± 0.05nm
Resolution full/reduced slit height 0.5/0.1nm
Stray light rejection at 2.5 FWHM 10-8
Wavelength acquisition speed 30nm/s


Automation

Computer interface USB
Software control BenWin+/SDK

Electrical / Mechanical

Overall dimensions 314L x 440W x 189H (mm)
Optical height 128.9mm
Construction Single machined casting
Weight 12 kg
Power supply Mains input 110/220V 50/60Hz

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