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Home   /  AGROFORESTRY   /  Portable Laser Leaf Area Meter (CI-202)

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Portable Laser Leaf Area Meter (CI-202)

Product code : 1489639025

The CI-202 Portable Laser Area Meter uses advanced laser technology to allow researchers a precise and convenient way to measure leaf area (or the areas of leaf-like objects). The high-resolution laser scanner, data logger, and display are all enclosed in a single, hand-held palette unit weighing approximately 2 Kg. Researchers can perform non-destructive measurements on leaves of living plants by simply sliding the scanner over the leaf, enabling collection of data from the same plant, or even the same leaf, throughout its life span. Precise leaf area measurement of even tender leaves is possible by employing a transparent sheath for protection.

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  • Nhà Sản Xuât
  • CID Bio-Sciencie

    Features

    • Non-destructive measurement
    • Measures area, length, width, and perimeter and calculates shape factor and aspect ratio
    • High resolution of 0.1mm
    • No calibration required
    • Stores up to 8,000 single measurements
    • Easy to use
    • Lightweight and self-contained instrument with built-in data logger and LCD display
    • Rechargeable battery
    • Measures objects up to
    • USB port transfers data to computer

    Specifications

    • Measuring Thickness 1.5 cm maximum
    • Measuring Width 15 cm maximum
    • Measuring Length 36 cm
    • Scanner 670 nm laser
    • Resolution 0.01 cm2
    • Accuracy ±1% for samples >10 cm²
    • Interface USB 2.0
    • Memory Size 8,000 measurements
    • Dimensions 38.5L x 29W x 12.5H cm
    • Weight 1,500 g
    • Display 16 characters x 2 lines LCD
    • Scanning Speed 200 mm/second
    • Battery 7.2 volt rechargeable NiMH
    • Battery Capacity Over 250 scans per charge
    • Operating Temperature 0-50 °C

    Theory Of Operation

    The CI-202 measures length, width, area, and perimeter, and calculates ratio and shape factor once a measurement is completed.

    Each time the control unit detects that the laser scanner has progressed 1 mm, the computer checks to see if the width reading is non-zero. If the width measurement is non-zero, the computer takes the following actions:

    • The length measurement is increased by 1 mm.
    • The width measurement is added to the area accumulator.
    • If the width measurement is greater than the currently stored maximum width, the maximum width is updated.

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