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N-Pen N 100
手持式葉氮測量儀
nitrogen management
http://psi.cz/
 Photon Systems Instruments

用途:

  • 根據植物葉片反射光的特性測定氮含量 (反射光特性由其含有的葉綠素量決定)
  • 校正:對特定植物進行(玉米 小麥 大麥)
  • 測量光源:雙波長光源(565nm,760nm)
  • 測量波長範圍:500 – 800nm
  • 可精確掌握氮肥利用效率
  • 通訊:可選USB, 藍芽, Serial, 或只儲存在機器內

產品應用

  • Significant yield increase
  • Quick tuning of nitrogen management in crops
  • Increasing nitrogen use efficiency
  • Reducing the risk of yield-limiting N deficiencies
  • Saving labor and/or application costs
  • Reducing the risk of excessive fertilizer applications and subsequent contamination of the environment
  • Agronomy research

規格:

  • Measured Parameters:
    Nitrogen content calibrated for particular plant
  • Measuring Light:
    Dual wavelength light source - 565 nm, 760 nm
  • Detector Wavelength Range:
    500 to 800 nm bandpass filters
  • 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)

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