Trang chủ Thiết Bị Đo Lường Điện Thiết bị hãng Bentham

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

Zalo/ Tell : 0984.843.683

Email: hien@ttech.vn

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