Labmate Plant Canopy Analyzer LMPCA-A100

Labmate Plant Canopy Analyzer LMPCA-A100

Product Overview

The Labmate Plant Canopy Analyzer LMPCA-A100 is a high-precision optical instrument engineered for non-destructive analysis of vegetation structure and light environment. Featuring a professional-grade 180° fisheye lens and a high-resolution CMOS image sensor, this unit captures comprehensive hemispherical views of the plant canopy to calculate critical parameters such as Leaf Area Index (LAI) and gap fraction. Integrated with a three-axis accelerometer for automatic leveling and a 360° geomagnetic sensor for directional orientation, the LMPCA-A100 ensures consistent and scientifically rigorous data collection in the field. Its robust design and dual data storage capabilities make it an indispensable tool for researchers monitoring forest health, crop physiology, and ecological transitions.

Technical Specifications

Parameter	Specification
PAR Sensor Range	0 to 3000 μmol/m²·s
PAR Sensor Resolution	1 μmol/m²·s
Lens View Angle	180° Fisheye
Image Sensor Type	CMOS (200w optical pixels)
Single-Pixel Size	3.6 × 3.6 μm
Lens Interface	M12 (Fixed aperture and focus)
Tilt Sensor	Three-axis accelerometer (2° accuracy)
Direction Sensor	Geomagnetic sensor (0 to 360°)
Storage Capacity	32 GB SD card or PC connectivity
Working Environment	0 to 50°C; 0 to 90% RH
Power Supply	7.2 V, 1.0 Ah Li-ion rechargeable battery
Dimensions	70 × 115 mm
Net Weight	400 g

Key Features

• 180° Hemispherical Imaging: Equipped with a wide-angle fisheye lens to provide a total view of the canopy for accurate gap fraction analysis.

• High-Resolution Sensing: Utilizes a 200W pixel CMOS sensor to capture fine structural details of leaves and branches.

• Automatic Leveling System: Built-in three-axis accelerometer supports automatic leveling adjustment, ensuring horizontal consistency during field measurements.

• Precision Orientation: Integrated geomagnetic sensor assists researchers in tracking the directional path of the sun and canopy orientation.

• Dual Data Management: Supports high-capacity storage via 32GB SD card and high-speed USB 2.0 interface for seamless PC data transfer.

• Industrial Durability: Designed to operate efficiently in humid and high-temperature environments, housed in a lightweight, portable frame.

Applications

• Agriculture & Forestry: Analyzing Leaf Area Index (LAI) and canopy closure to assess crop growth and forest density.

• Ecological Research: Studying light interception, solar path, and sunlight duration within various terrestrial ecosystems.

• Hydrological Studies: Evaluating canopy interception of precipitation through gap fraction analysis.

• Climate Change Research: Monitoring long-term changes in vegetation structure and phenology in response to environmental stressors.

Accessories

• Main Unit: Includes lens, level sensing, and orientation sensing modules.

• Hand Stick: For extended reach and stable positioning during measurements.

• 32GB SD Card: High-capacity storage for field data.

• Card Reader: For transferring data from the SD card to a computer.

• Data Transmission Line: USB cable for direct device-to-PC connectivity.

• Charger: Dedicated power adapter for the Li-ion battery.

• Instrument Case: Rugged protective case for secure transport and storage.

• Software Manual: Comprehensive guide for data analysis and software operation.

Selection Guide

When selecting the Labmate LMPCA-A100, consider the following factors to ensure it meets your research objectives:

• Imaging Requirements: This model is the primary choice for users requiring full 180° hemispherical views for complete canopy analysis.

• Environmental Conditions: Optimized for standard field temperatures (up to 50°C). For tropical or high-heat environments, ensure the operating limits are respected.

• Portability: Weighing only 400g, this unit is ideal for researchers who must travel long distances on foot to reach remote sampling plots.

• Data Analysis Complexity: The LMPCA-A100 is designed for comprehensive leaf area and illumination studies. If only basic PAR measurement is needed, a standard Quantum PAR Meter may be more cost-effective.

• Directional Accuracy: The built-in geomagnetic sensor makes this model superior for studies where the cardinal orientation of the canopy structure is a critical variable.