| 品牌 | Kipp Zonen | 型號 | CMA11 |
Kipp&Zonen公司的CMA系列反照率傳感器是用來測量輻射和反照率的精密儀器,符合ISO9060和IEC60904國際標準。儀器的上下各有一個傳感器,上面的傳感器測量由大氣入射的太陽輻射,下面的傳感器測量由地表反射的太陽輻射。通過以上兩組測量數據即可測算出反照率。CMA6將兩個CMP6輻射傳感器集成于一體,可應用在日常氣象、水文、農業觀測研究等領域。CMA11則是整合了兩個CMP11輻射傳感器。我們建議在要求高的科學研究中使用該產品。
其配備的白色的太陽遮擋罩能有效避免儀器因太陽輻射而產生內部升溫。圓錐形的強光屏蔽防止了日出日落時太陽的直接照射。內部備有干燥劑來保證儀器內部干燥。為了便于安裝維護,信號電纜設有一個防水連接器。
CMA6反照率測量儀是用來測量輻射的,也可測量來自許多不同表面的反照率。上面的傳感器測量入射進來的總輻射,下面的測量地表反射的太陽輻射。通過以上兩測量數據即可算出反照率。CMA 6可應用在日常氣象研究,CMA 11則建議在要求高標準的科學研究上使用。
輕量級設計使CMA成為理想的便攜式測量儀器,如冰雪領域。白色的太陽遮擋罩避免儀器產生熱量。圓錐形的強光屏蔽防止了日出日落時太陽直接照射。水平泡內部設有干燥劑來保證儀器內部干燥。為了便于安裝維護,信號電纜設有一個防水連接器。
性能參數
ISO 等級:等級
光譜范圍 (50% 點) :310-2800 nm
靈敏度:5-16 μV/W/m2
阻抗:20-200 ?
反應時間(95%):<18 s
非線性(0-1000 W/m2) :<1 %
傾斜誤差 (在 1000 W/m2) :<1 %
工作溫度:-40 - 80℃
溫度依存度:<4 % (-10 - 40℃)
通量密度:2000 W/m2
方向誤差:<20 W/m2 (80o , 1000 W/m2)
重量:1.2 kg
標準電纜長度:10 米
可選電纜長度:25 米 或50 米
CMA 6 complies with the second highest level, First Class. CMA 6 is constructed around two CMP 6 pyranometer sensors. Both sensors are contained in a single housing and have matched sensitivities. The CMA albedometers are significantly lighter than the previous models due to the completely new design and mounting rod. The reduced weight is important in portable applications such as measurements over snow and ice fields for investigation of global warming effects.
The white sun shield prevents the body of the albedometer from heating up. The conical lower glare screen prevents direct illumination of the lower glass dome at sunrise and sunset.
A bubble level is fitted and a screw-in drying cartridge keeps the interior free from humidity. The signal cable has a waterproof connector for ease of installation.
All albedometers are supplied with a calibration certificate traceable to the World Radiation Centre.
Product Specification
Spectral range:310 to 2800 nm
Sensitivity:7 to 14 μV/W/m2
Response time:< 18 s
Zero offset:A < 10 W/m2
Zero offset:B < 5 W/m2
Directional error:< 20 %
Temperature dependence of sensitivity (-10 oC to +40 oC):< 4 %
Operating temperature:-40 to +80 °C
Maximum solar irradiance:4000 W/m2
Field of view:180 °
MA11反照率測量儀是用來測量輻射的,也可測量來自許多不同表面的反照率。上面的傳感器測量入射進來的總輻射,下面的測量地表反射的太陽輻射。通過以上兩測量數據即可算出反照率。CMA 6可應用在日常氣象研究,CMA 11則建議在要求高標準的科學研究上使用。
輕量級設計使CMA成為理想的便攜式測量儀器,如冰雪領域。白色的太陽遮擋罩避免儀器產生熱量。圓錐形的強光屏蔽防止了日出日落時太陽直接照射。水平泡內部設有干燥劑來保證儀器內部干燥。為了便于安裝維護,信號電纜設有一個防水連接器。
性能參數
ISO 等級:第二標準
光譜范圍 (50% 點) :310-2800 nm
靈敏度:7-14 μV/W/m2
阻抗:10-100 Ω
反應時間(95%):<5 s
非線性(0-1000 W/m2):<0.2 %
傾斜誤差 (在 1000 W/m2):<0.2 %
工作溫度:-40 - 80℃
溫度依存度:<1 % (-10 - 40 ℃)
通量密度:4000 W/m2
方向誤差:<10 W/m2 ( 80o ,1000 W/m2)
重量:1.2 kg
標準電纜長度:10 米
可選電纜長度:25 米 或 50 米
CMA 11 complies with the highest level of ISO classification, Secondary Standard. Is recommended for scientific applications, for which accuracy needs to be according to the highest standards. The lightweight design makes CMA albedometers ideal for portable applications such as on snow and ice fields
The white sun shield prevents the body of the albedometer from heating up. The conical lower glare screen prevents direct illumination of the lower glass dome at sunrise and sunset.
A bubble level is fitted and a screw-in drying cartridge keeps the interior free from humidity. The signal cable has a waterproof connector for ease of installation. All albedometers are supplied with a calibration certificate traceable to the World Radiation Centre.
Product Specification
Spectral range:310 to 2800 nm
Sensitivity:7 to 14 μV/W/m2
Response time:< 5 s
Zero offset A:< 7 W/m2
Zero offset B:< 2 W/m2
Directional error < 10 %
Temperature dependence of sensitivity (-10 oC to +40 oC):< 1 %
Operating temperature range:-40 to +80 °C
Maximum solar irradiance:4000 W/m2
Field of view:180 °






