AccuPAR LP-80 Plant Canopy Analyzer

AccuPAR LP-80 Plant canopy analyzer

Photosynthetically active radiation（PAR）Leaf Area Index（LAI）It is an important indicator for evaluating plant health status and plant canopy structure.PARIndicate how much light energy can be utilized by plant photosynthesis;LAIIt can be used to estimate canopy density and biomass, and is an important characterization parameter of plant canopy structure.AccuPAR Can measure simultaneouslyPARandLAIThe instrument undergoes calibration before leaving the factory, and the calibration values are stored in memory, so there is no need for calibration during use.AccuPARPlant canopy analyzers are widely used in research fields such as agriculture, forestry, and botany.

working principle

Probe packagecontain80The interval is1cmofPARLight quantum sensor, used for measuring ambient lightingPARBy inputting the latitude, longitude, and time of the research area, the instrument can automatically calculate the zenith angle and set the blade angle distribution parameters（X）Measure the top and bottom of the canopyPARThe ratio can be used to calculate the canopy of a plantLAIValue.

main advantages

Economical and portable

Simple and intuitive7Key control

Automatic recording mode function

*The data storage capacity,1Mmemory

Both random software and data can be downloaded from computer terminals

Low power consumption,4section7Alkaline batteries can be used2year

externalPARSensors can be used for probe calibration and real-time measurement of the upper and lower canopy layersPARvalue

System Composition

u Control unit with sensor

u Measurement probe and externalPARsensor

u RS-232Data cable, data transmission software, user manual, and carrying case

technical indicators

PAR sensor:

Measurement range:0~2500 μmol·m-2·s-1

Resolution:1 μmol·m-2·s-1

Size:86.5×19.0×9.5cm

Number of sensors:80One; Type: photosynthetically active radiation sensor

externalPARsensor：

Measurement range:0~4000 μmol·m-2·s-1

Resolution:1 μmol·m-2·s-1

Accuracy:±5%

Size: Diameter:24.0 mm; High:27.0 mm

quantity1One; Type: photosynthetically active radiation sensor

Interface:5Needle sealed circular interface, wire length5m

Unmanned sampling interval:1~60 minOptional

Control host specifications:Size:15.80×9.50×3.30 cm; Weight:0.55 kg(including battery)

Work environment:0~50 ℃，0~100 % RH

power supply4section5Number battery

Data storage capacity:1 M RAM

Data transmission:5Needle sealed circular interface rotationRS-232data cable

Following standards:Production process followsISO 9001:2015；EM ISO/IEC 17050:2010 (CE Mark)