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Henan Junhan Scientific Instrument Co., Ltd
Plant canopy analyzer
NegotiableUpdate on 05/07
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Overview
The JH-1000 plant canopy analyzer is designed specifically for agricultural production and scientific research scenarios, dedicated to solving the three major problems of cumbersome operation, scattered data, and poor environmental adaptability in traditional light energy measurement.
Product Details
1、 Product Overview
Addressing the core pain points in agricultural solar energy research
JH-1000Plant canopy analyzerSpecially designed for agricultural production and scientific research scenarios, committed to solving traditional light energy measurement problemsComplicated operation, scattered data, and poor environmental adaptabilityThree major challenges. Through integrated portable design and high precisionPARThe sensing technology of photosynthetically active radiation can be quickly obtained by this instrument400-700nmWithin the wavelength range, canopy light interception data is used to assist users in precise analysisCrop light energy utilization efficiencyTo provide scientific basis for breeding optimization, cultivation management, and yield prediction.
Plant canopy analyzerdifferentiated advantage：
·✅Industrial grade probe stability(Annual drift<±2%）
·✅One handed operation in the fielddesign75cmProbe adapted to most crop canopies
·✅2GB SDContinuous card storageReplace manual recording to prevent data loss
2、 Testing items
Core measurement indicators (photosynthetically active radiation)PAR related)
1. Light interception rateActual interception of solar radiation by the canopy（μmol·m ⁻²·s⁻¹）
2. Uniformity of light distributionConstructing canopy layer through multi-point manual measurement3DLight Field Model
3. Daily accumulationPARquantity: Automatic mode continuous99Secondary records (interval)1-99Minute adjustable)
4. Light energy utilization efficiencyLinking crop growth and development stages withPARAbsorption relationship
3、 Functional Features
functional module |
user value |
Integrated body |
display screen+Key+probe+SD card slot highly integrated, no additional equipment required for field operations |
Dual-mode measurement |
Auto ModeLong term monitoring of changes in light dynamics;Manual modeInstantaneous capture of data during critical growth period |
ultra-low power |
Two No. 5 batteries support 24/7 operation, and the sleep mode extends standby (automatically sleeps for 10 minutes without operation) |
Resistant to harsh environments |
Working in the full temperature range of 0 ℃~60 ℃, with 100% humidity tolerance (worry free in rainy season/greenhouse scenarios) |
data management |
standardCSV format export, compatible with Excel/SPSS and other analysis software, greatly reducing data processing time |
4Technical parameters
category |
Parameter Details |
Measurement performance |
Range:0-2700μmol·m ⁻²·s⁻¹｜分辨率： 1μmol·m ⁻²·s⁻¹ |
precision± 0.5% ± 1digit | Accuracy: ± 5% ± 1digit (NIM standard traceability) |
|
Collection Mode |
Automatic interval:1-99 minutes | Automatic frequency: 1-99 times | Manual trigger: Instant storage |
hardware configuration |
Probe length:50cm | Total length: 75cm | Power supply: 2 x AA batteries (continuous measurement for endurance>72 hours) |
environmental adaptability |
temperature0 ℃~60 ℃ | Humidity: 0-100% RH | Stability: Annual drift ＜ ± 2% |
data storage |
standard configuration2GB SD card (storing approximately 500000 sets of data) | File format: FAT32 |
5、 Application scenarios
Typical industry solutions and user benefits
1. Agricultural research institutions
·sceneScreening of genes for crop light energy utilization efficiency and validation of dense planting cultivation mode
·revenueQuantify different varieties/Under planting densityPARAbsorb differences and shorten breeding cycles30%+
2. Precision agriculture service provider
·sceneWater and fertilizer for field crops-Collaborative management of solar energy
·revenueDynamically adjust irrigation strategies based on canopy light interception data to reduce energy consumption costs15%
3. Greenhouse planting base
·sceneEfficiency evaluation of facility agriculture supplementary lighting system
·revenueOptimize the layout and duration of fill lights to improve the consistency of fruit and vegetable quality (tested)PARDistribution Map Driven Decision Making
4. Ecological monitoring station
·scene: Forest/Research on the Productivity of Grassland Ecosystem
·revenueLong term automatic monitoring of canopy light resources, supporting the construction of carbon sink models
Why chooseJH-1000？
·compliance：NIM standard traceability certificate (optional) ensures the credibility of scientific research data
·maintenance costNo calibration components, annual maintenance costs lower than industry average35%
·Efficiency improvement：Quick start measurement in 10 seconds, one person can complete full field monitoring
Document version:V2.1Supervised by the Technical Center of Henan Junhan Scientific Instrument Co., Ltd
Note: Actual application case data can be supplemented according to customer needs. Please contact your local sales consultant for customized solutions
