CID Bio-Science CI-340 Handheld Photosynthesis System

Lens

On board IRGA for CO2 Analysis, H2O Analysis with humidity sensor capacitor, Flow Control, Pump, Display and Key Board, Leaf Chamber attachment ports and Battery.

Display

LCD 40 x 6 characters or 320 x 64 pixel

Data Storage

4 MB Internal FLASH RAM

Data Output

USB

Flow Rate

100~1000 cm3/min

Operating Temperature

0-45 °C

Operating RH

0-90% non-condensing

Power Supply

7.2 VDC, 4400 mAh for 5 hours continuous use, extended hours of use with additional batteries. AC Adapter / Battery Charger supplied.

Imaging Probe and Arm Weight

1.5 kg

Weight

1.5 Kg (3 Lbs) with Battery

Dimensions

44 cm x 5.5 cm x 5 cm

CO₂ Analyser

Sensor

Low power Non-Dispersive Infrared Gas Analyzer

Chopping Frequency

1 Hz

Sensors Response Time

35 seconds

Source Life

5,000 hours

Measuring Range

0 to 2000 ppm (Standard)-0 to 3000 ppm (Optional)

Resolution

0.1 ppm

Repeatability

±0.1 ppm (short term)

Accuracy

< ± 2% up to 2000 ppm

Sample Cell

100 mm x 10.2 mm (3.94” L x 0.40” Dia)

H₂O Analyser

Sensor Type

Humidity Sensitive Capacitor

Stability

Stable Analyzer for accurate H20 measurements

Measuring Range

0 to 100%

Resolution

0.1%

Accuracy

±2% at 10% RH, ±3.5% at 95% RH

PAR Measurement

Sensor Type

Filtered GaAsP-Photodiode

Measuring Range

0~2500 µmol m-2s-1

Accuracy

±5 µmol 0-2500 µmol/m2/sec

Chamber Temperature Measurement

Sensor Type

Thermocouple

Display

LCD 40×6 characters 320×64 pixel

Measuring Range

-15~50°C

Accuracy

±0.1°C

Leaf Temperature Measurement

Sensor Type

Infrared Sensor

Measuring Range

-10 ~ 50°C

Accuracy

±0.3˚C

CI-301LA 

Light Control Module

The Light Module allows researchers to adjust the light intensity received by the leaf in the chamber.

CI-301AD 

CO₂ and H₂O Control Module

The H₂O & CO₂ Control Module enables researchers to set or adjust the CO₂ and H₂O concentrations in the chamber in order to investigate related physiological changes.

CI-510CS 

Temperature Control Module

The Temperature Control Module allows researchers to adjust the temperature in the chamber to evaluate fluctuations in the rate of photosynthesis relative to high or low temperatures.

CI-510CF 

Chlorophyll Fluorescence

The Chlorophyll Fluorescence Module measures fluorescence simultaneously with photosynthesis to provide researchers with information about changes in photosynthesis efficiency and heat dissipation from a leaf.

LC-1 

Square Leaf Chamber

For open-system measurements of trees, shrubs and herbs with small, broad leaves. 25 mm x 25 mm

LC-2 

Wide Rectangular Leaf Chamber

For open-system measurements of trees, shrubs and herbs with small, regular leaves.

(55 mm x 20 mm)

LC-3 

Narrow Rectangular Leaf Chamber

For open-system measurements of grasses and grass-like leaves.

(65 mm x 10 mm)

LC-4 

Small Cylindrical Leaf Chamber

For open-system measurements of succulents and small-needled conifers.

(25 mm x 90 mm)

LC-5 

Large Cylindrical Leaf Chamber

For open-system measurements of large-needled conifers.

(50 mm x 70 mm)

LC-7

1/4l Leaf Chamber

For closed-system measurements of long, narrow leaves.

(104 mm x 33 mm x 73 mm)

LC-8

1/2l Leaf Chamber

For closed-system measurements of medium-sized leaves.

(89 mm x 66 mm x 86 mm)

LC-9

1l Leaf Chamber

For closed-system measurements of large leaves.

(112 mm x 91 mm x 99 mm)

LC-10 

4l Leaf Chamber

For closed-system measurements of very large leaves.

(180 mm x 130 mm x 170 mm)

LC-11 

Cactus Leaf Chamber

For measuring the leaves of Cacti with the CI-340 Handheld Photosynthesis System.

Window size: 14.6 cm2.

CI-301SR 

Soil Respiration Chamber

For measurements of CO2 flux from soils.

Dimensions: 9 cm diameter x 8.5 cm deep

CI-301CC 

Canopy Chamber Attachment

Interface between chamber and instrument which allows user to design and build their own custom chamber.