최신형 분광방사계

UV Spectroradiometer MS-711 DNI

자외선분광계, 분광측정기, 수평분광계, 기상관측, 태양광, 기후연구

자외선 측정범위 300 ~ 1100 nm

차세대 격자분광방사 측정기 MS-711 DNI는 야외에서 가장 정확한 직접 태양 스펙트럼 데이터를 제공하도록 설계되었습니다. MS-711 DNI는 움직이는 부분이 전혀 없는 독특한 모든 기상 센서입니다. 검출기 코어는 300nm에서 1100nm (UV-Visible-NIR)의 스펙트럼 범위 내에서 정확한 조사 데이터를 제공하도록 온도 제어됩니다.

Features

• Reference for spectral measurements UV-VIS-NIR
• High optical resolution <7nm
• Operating temperature range -10 to 50°C
• Made for outdoor solar research
• Field of View 5°
• Quartz window and window heater
• NIST Traceable calibration

제품특징

The new generation grating spectroradiometer MS-711 DNI is designed to provide the most accurate direct solar spectral data outdoors. The MS-711 DNI is a unique all weather sensor, without any moving parts. The detector core is temperature controlled to provide accurate irradiance measurement data within the spectral range from 300nm to 1100nm (UV-Visible-NIR).

MS-711 DNI is accurately calibrated with traceability to the International Standards and issued with a calibration uncertainty budget. The rugged optical design of the diffusor and input optics make the MS concept superior to any fiber optic spectroradiometer which will be susceptible to mechnical vibration and handling. The MS spectroradiometers are designed for permanent installation, but are perfectly suited as a traveling reference.

MS-711 DNI has a compact fixed collimating tube with Quartz window and window heater. The sensor need to be attched to the STR-21G or STR-22G sun tracker for automatic tracking. A robust Aluminium mounting plate keeps the sensor in correct position.

MS-711 DNI has a separate power supply unit and can be controlled through RS232 / 422 by a PC or data logger. The PC software provides different functions for operating, data management and visualisation. Through the open command protocol of the defined system control functions, software can be developed by the individal user. Measuring spectral irradiance is a must to understand the effect of the non-uniform energy distribution of the sun. Since the solar spectrum varies as a function of air-mass and composition of the atmosphere, the MS-711 DNI reveals those details. While thermopile pyrheliometers and pyranometers are most suitable to quantify the total DNI or global radiation (W/m2), spectroradiometers give detail about the energy distribution (W/m2/nm), which is most important for PV or CPV cell research and performance analysis.

Specifications