LI-COR LI-6800 便携式光合作用系统

Console

Processor: Arm® Cortex™1 A9 Quad Core running at 1 GHz

Memory: 2 GB RAM; 8 GB Flash memory

Display: Sunlight-readable TFT LCD with capacitive touchscreen

Resolution: 1024 x 600 pixels

Dimensions: 26 cm diagonally

Size: 18.5 x 27.5 x 21 cm; (D x W x H)

Weight: 6.1 kg

Power Requirements: 12 – 18 VDC or 24 VDC

Head

Size with 3x3 cm Clear Leaf Chamber: 37 x 11.5 x 21.6 cm (L x W x H)

Weight: 2.15 kg without chamber

Display Resolution: 128 x 128 pixels

Display Dimensions: 3.15 cm corner-to-corner

Head Inputs

Leaf Temperature Thermocouple: 2

LI-190R Light Sensor: 1

Head Light Source connections: 1

Multiphase Flash™ Fluorometer

Modulated Light: Software controlled and software selectable frequencies of 1 Hz – 250 kHz

Measuring Light Peak Wavelength: 625 nm

Red Actinic and Saturating Flash Peak Wavelength: 625 nm

Blue Actinic Peak Wavelength: 475 nm

Far-red Peak Wavelength: 735 nm

Actinic Light Output:

0 - 3000 µmol m-2 s-1 total at 25°C

0 - 1000 µmol m-2 s-1 blue at 25°C

0 - 2000 µmol m-2 s-1 red at 25°C

Saturation Light: Software controlled intensity; 0 – 16,000 µmol m-2 s-1 at 25 °C

Far-red Light: Software controlled intensity; 0 – 20 µmol m-2 s-1 at 25 °C

Fluorescence Signal Temperature Dependence: -0.25% per °C

Uniformity:

<±10% over 92% of the aperture with white top gasket

<±10% over 90% of the aperture with black top gasket

Power Consumption:

<18 W at 25 °C with 3000 µmol m-2 s-1 actinic light

<60 W at 25 °C with 16,000 µmol m-2 s-1 saturating flash

Leaf Area: 6 cm2 or 2 cm2; Round apertures

Size: 16.6 x 11.5 x 13.6 cm (L x W x H)

Weight: 0.86 kg