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PlantPen NDVI 300
正規化差異植生指
NDVI
http://psi.cz/
 Photon Systems Instruments

用途:

 PlantPen是一反射式儀器, 提供一個方便、低成本測量葉綠素相對含量的方法. PlantPens測量和計算特定的反射指標以評估葉綠素含量、protoprotecting類胡蘿蔔素、以及其他活葉的重要功能.  

  • NDVI 300 機種 (正規化差異植生指數計 Normalized Difference Vegetation Index

測量 正規化差異植生指標Normalized Difference Vegetation Index, 這是植物葉綠素含量的重要指數. 此設備比較 660 740nm兩個波段的反射光.堅固和精巧的PlantPens可在野外、實驗室或教學目的順利使用. 一個方便的葉夾、簡單的兩鍵式操作以及明亮的螢幕讓PlantPen在不干擾調查植物(無葉脫落或損壞)下仍是一個易於使用的儀器。它採用四節AAA鹼性電池,並配有耐用的外殼.

更多精密的PlantPen 機種 (NDVI 300-B, NDVI 300-S, NDVI 300-U) 包含藍芽、序列、USB傳輸線三者之一的通信模組.FluorPen1.0軟體提供可視化和數據傳輸例程到電腦.

產品應用

  • Photosynthesis research and education
  • Plant biology
  • Plant screening & field studies
  • Stress physiology
  • Agronomy & forestry

規格:

  • Measured Parameters:
    NDVI (Normalized Difference Vegetative Index)
    NDVI = (NIR – VIS) / (NIR + VIS)
  • Measuring Light:
    NDVI: Internal dual wavelength light source VIS = 660 nm, NIR = 740 nm
  • Detector Wavelength Range:
    NDVI: PIN photodiode with 620 to 750 nm bandpass filters
  • FluorPen/PlantPen 1.0 Software:  Windows 2000, XP, or higher*
  • Memory Capacity:  Up to 4 Mb
  • Internal Data Logging:  Up to 100,000 data points
  • Display:  2 x 8 characters LC display
  • Keypad:  Sealed, 2-key tactile response
  • Keypad Escape Time:  Turns off after 3 minutes of no use
  • Power Supply:  4 AAA alkaline or rechargeable batteries
  • Battery Life:  48 hours typical with full operation
  • Low Battery Detection:  Low battery indication displayed
  • Size:  170 x 57 x 30 mm; 6.7" x 2.2" x 1.2"
  • Weight:  180 g, 6.5 oz
  • Operating Conditions: Temperature: 0 to 55 ºC; 32 to 130 ºF. Relative humidity: 0 to 95 % (non-condensing)
  • Storage Conditions: Temperature: -10 to+60 ºC; 14 to+140 ºF. Relative humidity: 0 to 95 % (non-condensing)
  • Warranty:  1 year parts and labor

* Windows is a registered trademark of Microsoft Corporation

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