Photosynthesis analyzer

Product Introduction

BK-GH10The photosynthesis analyzer uses a closed-loop measurement method to measure gasesCO2Calculate factors such as concentration, air temperature and humidity, plant leaf temperature, light intensity, and gas flow rate, and calculate the plant's photosynthetic rate, transpiration rate, and intercellular interactionsCO2Photosynthetic indicators such as concentration, stomatal conductance, and water use efficiency have broad prospects for use in many professional experimental courses in biology, agriculture, horticulture, forestry, insects, microorganisms, animals, and more.

BK-GH10Measurement items of photosynthesis analyzer:

Non diffusive infraredCO2analysis

Leaf temperature

Photosynthetically active radiation（PAR）

Leaf chamber temperature

Leaf chamber humidity

HM-GH40Photosynthesis analyzer analysis and calculation:

Leaf photosynthetic rate (Pn)

Leaf transpiration rate (Tr)

stomatal conductance(Gs)

Between cellsCO2concentration(Ci)

水分利用率(WUE)

Can increase respiratory rate measurement（Rd）

JD-GH10Technical indicators of photosynthesis analyzer:

CO2Analysis:

A dual wavelength infrared carbon dioxide analyzer with temperature regulation has been added, Measuring range0-3000ppmResolution:0.1ppm; Accuracy3ppmCarbon dioxide measurement is not affected by temperature changes, and has stability, high accuracy, and sensitive response,1CO2 differential collection can be completed within seconds

Leaf chamber temperature:

German Heraeus high-precision digital temperature sensor, measuring range:-20-80℃, Resolution:0.1℃, error ±0.2℃

Leaf temperature:

Platinum resistance, measurement range:-20-60℃, Resolution:0.1℃, error ±0.2℃

Humidity:

Swiss imported high-precision digital humidity sensor:

measurement range0-85%Resolution:0.1%Error ≤1%

Photosynthetically active radiation（PAR）：

Silicon photovoltaic cell with correction filter

Measuring range0-3000µmol·m -2·s-1,precision<5µmol·m -2·s-1.Response wavelength range:400～700nm

Flow measurement: glass rotor flowmeter, flow rate in0-1.5LSet arbitrarily within the range, with stable airflow. Error:1%, in0.2～1L/ minwithin the scope of<±0.2%The flow rate of the air pump can be set as needed to measure the impact of different gas flow rates on photosynthesis, and the gas flow rate is stable.

Leaf chamber size: standard size55×20mmOther sizes can be customized according to customer needs

Operating environment: Temperature-20℃—60℃, relative humidity:0-85%(No condensation of water vapor)

Power supply: large capacityDC8.4VLithium battery, capable of continuous operation on a single charge15Time (not connected to external light source)

Data storage: memory16G, expandable to32G.

Data transmission:USBConnecting to a computer allows for direct export of data.

Display:3.5'TFTTrue color LCD screen color display, resolution800×480,Clearly visible under strong light

volume260×260×130mm

Weight: Host3.25kg

JD-GH10Product features of photosynthesis analyzer:

Multifunctional: Simultaneously measure photosynthetic rate, transpiration rate, intercellular carbon dioxide concentration, stomatal conductance, and water use efficiency, as well as ten indicators including carbon dioxide concentration, relative humidity, photosynthetically active radiation, air temperature, and leaf temperature

Stability: Equipped with a temperature regulated dual wavelength infrared carbon dioxide analyzer, the measurement accuracy of carbon dioxide is not affected by temperature changes, and it has the characteristics of stability, high accuracy, and sensitive response,1CO2 differential collection can be completed within seconds. The flow rate of the air pump can be set as needed to measure the impact of different gas flow rates on photosynthesis, and the gas flow rate is stable.

Intelligence: Multi information Chinese menu display and cursor guidance operation, instantly displaying and storing the measurement process and final results on the screen

Small size, light weight, portable, single person operation

Widely applicable: equipped with different types of leaf chambers (respiratory reactors), it can be widely used for the determination of different shapes of leaves in various plants such as field crops, fruit trees, vegetables, forests, and grasses, as well as for the respiration of soil, seeds, insects, etc

High cost-effectiveness: Low price, low usage cost, easy maintenance

JD-GH10Optional accessories for photosynthesis analyzer:

Leaf Chamber: (You can choose one of them)

Type I:(20×20mm)

Type II:(55×20mm)

Type III:(55×10mm)

IVType: Diameter11.3mmThe Circle

GPSPositioning: Can be attachedGPSPositioning function, which can display the latitude and longitude of the measurement location in real time

Group assimilation box: Volume:2Raise. Other sizes can be customized

Soil respirator: diameter100mm, height200mmOther sizes can be customized

Light source: external plug and play typeLEDRed and blue light sources, adjustable range0—3000µmol·m -2·s-1The intensity value can be set by the instrument. Optional red, white, and blue light sources, red light660nm,blue light455nmAnd high-efficiency white light.