LCi-T Portable Photosynthesis System

Reliable, Portable, and Affordable

The LCi-T is a state-of-the-art portable photosynthesis system for researchers studying carbon dioxide assimilation and plant-water relations. Its advanced infrared gas analysis (IRGA) technology ensures high accuracy in photosynthetic rate measurements.

The LCi-T is lightweight, durable, and cost-effective, making it the perfect tool for both field and laboratory studies. As pioneers in gas analysis for plant physiology, ADC BioScientific’s latest version of the LCi devices series is based on decades of expertise, providing unparalleled CO2 assimilation and porometer capabilities.

LED light control for precise PAR regulation

The LCi-T is designed to measure plant gas exchange in ambient conditions. However, some interchangeable chambers are supplied with white or R-G-B LED light units for PAR control. The broad, narrow, and conifer leaf chambers have a detachable LED light unit, ensuring researchers can maintain consistent and controlled PAR during photosynthesis measurements.

PAR control

Adjustable LED light units precisely regulate photosynthetically active radiation (PAR), supporting accurate light response studies.

versatile interchangeable chambers

The LCi-T is compatible with nine specialized interchangeable chambers, allowing for diverse applications:

  • Broad Leaf Chamber:
    • Designed for: Large, broad leaves.
    • Aperture: 6.25 cm²
    • Use: Measures photosynthesis and stomatal conductance with integrated PAR sensors and LED light unit.
  • Narrow Leaf Chamber:
    • Designed for: Long, narrow leaves (e.g. grasses).
    • Aperture: 5.8 cm²
    • Use: Enables accurate CO2 and H2O flux measurements with integrated LED light unit.
  • Conifer Chamber:
    • Designed for: Conifer needles and small cylindrical leaves.
    • Unique Feature: Cylindrical design for optimal gas exchange analysis with integrated LED light unit.
  • Small Leaf Chamber:
    • Designed for: Small-leaved plants.
    • Aperture: 2.14 cm2
    • Use: Ideal for species with tiny foliage.
  • NEW Stem Chamber:
    • Designed for: Measuring stem respiration and water loss.
    • Use: Provides insights into non-foliar gas exchange processes.
  • Soil Chamber:
    • Designed for: Soil respiration studies.
    • Use: Measures CO2 and H2O flux from soil microbial activity.
  • Tall Canopy Chamber:
    • Designed for: Tall grasses (up to 1.2 m) and dense canopy measurements.
    • Use: Helps assess plant photosynthesis in complex environments.
  • Versatile Chamber:
    • Designed for: Various plant parts including leaves, flowers, and small fruits.
    • Use: Adaptable for multiple research applications.
  • Fruit Respiration Chamber:
    • Designed for: Measuring respiration in fruits and other plant organs.
    • Use: Helps assess post-harvest respiration rates.
  • Small Plant Chamber
    • Designed for: Turf or small whole plants (e.g. Arabidopsis thaliana) up to 55 mm tall.
    • Use: Whole canopy gas exchange measurement under ambient conditions.

Enhance your photosynthesis research

The LCi-T is an essential tool for researchers focusing on plant physiology, carbon sequestration, and climate change studies. Its cutting-edge technology and chamber options provide high‑precision data for various scientific applications.

Contact us today to explore how the LCi-T can transform your plant research and experimental outcomes.

Resources

  • CO₂ Measurement: 0-2000 ppm, 1 ppm resolution (Infrared gas analysis, auto-zero calibration)
  • H₂O Measurement:  0-75 mbar, 0.1 mbar resolution (Dual laser-trimmed RH sensors)
  • PAR Range:  0-3000 µmol m-2 s-1 (Silicon photocell sensor, LED light units for broad, narrow, and conifer chambers)
  • PAR Control: Adjustable 0-2400 µmol m-2 s-1 R-G-B, or 0-2500 µmol m-2 s-1 white LED light units.
  • Temperature Range:  -5 °C to +50 °C (Precision thermistor accuracy: ±0.2 °C)
  • Leaf Temperature Measurement: Energy balance or microchip thermistor
  • Gas Exchange Repeatability:
    • CO2: 0.1% of reading at 370 ppm
    • H2O: 0.5% RH
  • Flow Rate: 68-340 µmol m-2 s-1 (Accuracy: ±2% of full-scale deflection)
  • Data Storage: SD card (supports up to 32GB)
  • Battery Life: 8 hours (2.8 Ah, 12 V lead-acid battery)
  • Display: Colour WQVGA touch-sensitive LCD
  • Connectivity:  RS232 (up to 19200 baud), USB Mini-B, and analogue output (0-5 V)
  • Weight:
    • Console: 2.4 kg
    • Leaf chamber: 0.6 kg

Product brochure

References

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