Plant Photosynthesis Meter RC-P60

1．Characteristics and functions of the instrument

Characteristics: The instrument can be used to calculate the rate of photosynthesis and transpiration, stomata conductance, internal CO2 concentration of leaf. Application The instrument can be used to calculate the rate of photosynthesis （ respiration ） and transpiration, stomata conductance, internal CO2 concentration of leaf, as well as obtain the efficiency of quantum of light or water efficiency etc..
Features:

To observe and measure the photosynthesis and transpiration of a plant leaf on or off the stem

Open or closed way for measure of the rate of photosynthesis

To calculate the rate of photosynthesis （ respiration ） and transpiration, stomata conductance or internal CO2 concentration by appropriate formula

All stored data transmitted to a computer.
Easy to take for use indoors and outdoors
Specification

i. CO2 sensor

Type: Non-diffusion infrared analyzer

Range: 0 – 3000 ppm

Resolution: 0.1 ppm

Noise: Average noise≤0.4 ppm, maximum noise＜0.8 ppm at normal CO2 concentration
ii. Quantum of light sensor（PAR）

Type: Silicon photosensitive cell with filter of quantum of light modification in effective photosynthesis

Range of measurement: 0 - 2500 μmol / m2 •s

Range of spectrum: 400 – 700 nm

Resolution: 1μmol / m2 •s

Error: ±5%

iii. Leaf temperature sensor

Type: Thermocouple

Range of measurement: 0 – 50 ℃

Resolution: 0.1 ℃

Error: ±0.3 ℃

iv. Air temperature sensor

Type: Thermo sensitive resistance

Range of measurement: 0 - 50 ℃

Resolution: 0.1 ℃

Error: ±0.3 ℃

v. Flow meter

Type: Miniaure electronic flow meter

Range: 0 – 1.5 L / min

Resolution: 0. 1 L / min

Error: ±5%, （＜±0.2% within 0.2 – 0.8 L / min ）

vi. Humidity sensor

Type: Humid sensitive capacity

Range: 0 - 100% RH

Resolution: 0.1%

Error: ＜±2%RH （ within 0 - 80%RH ）, ＜4 % RH （ within 80 - 100%RH ）

vii. Instrument

Display: 240×128 lattice, interface in Chinese

Data store: 2GB SDcard

Power supply: 7.4V 10AH Rechargeable Li battery, working time: 8– 10 hr with one recharge

Dimension: 32.0×13.5×29.6 cm

Weight: Instrument 4.0 Kg, Leaf chamber with handle 1.0 Kg

viii. Leaf chamber （ One option only）
Type I （20×20 mm） Type II （55×20 mm） Type III （ 55×10 mm ）
ix. Accessories

Range of illumination: 0 - 2500 μmol / m2 •s

Spectrum: 400 – 700 nm

Display: Liquid crystal display

Battery: DC 8.4V, 7 HA Rechargeable acidic Pb battery

Dimension: Instrument 178×127×8 mm,

illumination area 100×45×45 mm

Weight: 3.8Kg

Advantages: Factory price, high quality, fast delivery, custom service

MOQ: Small order acceptable

Service: OEM / ODM / Custom Logo / Custom Packaging

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