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＜See-Through Model＞

Plant Growth Chamber

This plant growth chamber which can utilize natural light. Long-day treatment is performed by the illumination lamps equipped in four sides.
You can choose the lighting from the following:
-White color: sun-like LED (SUNRAY LIGHT)
-Yellow/Pink color: LED for plant growth (PLANTFLEC)
Three-position controller is used for temperature and humidity control, which provides low running costs.
You can choose between the 240L and 410L sizes.

Features

  • An operation touch panel with time display is mounted on the upper part of the main body, which allows easy operation.
  • Easy to observe the inside, with double insulated glass and 5-sided structure. Suitable for experiments of plants or insects.
  • Model N can changeover between constant operation (temperature/illuminance [LH-□N], temperature/humidity/illuminance [LPH-□N]) and day/night switching operation.
  • Three-position controller is used for temperature and humidity control, which provides energy-saving effects.
  • Air circulation system allows good temperature distribution.
  • The inner door can be used as one door or two up-and-down doors as per usual, which allows a wide opening.
  • A hole of 40 mm diameter for measurement is included as standard (option for Model RD).
  • Humidity control system can be selected from “only humidification” or “only dehumidification” or “both humidification and dehumidification” (Model LPH).

LED spectrum

Applications

  • Plant cell/tissue culture, germination, acclimation, or growth test
  • Environmental resistance test for plants
  • Insect experiment
  • Storage test at constant temperature and at constant humidity (only Model LP)
  • Environmental test

Options

  • Outlet inside the chamber
  • Table for a water tank (Model LPH)　(Size:W300×D400×H900mm)
  • Evaporator for drained water (Model LPH)

 

 

Specifications

240 ℓ series   

Model White LED LH-240PFS-N LPH-240PFS-N
Yellow LED LH-240PFD-N LPH-240PFD-N
Pink LED LH-240PFP-N LPH-240PFP-N
Outer dimensions (mm)  W796 × D663 × H1,749
Inner dimensions (mm)   W512 × D485 × H980
Control system Changeover between constant operation and day/night switching operation 
 Control methods Three-position control method: Refrigerator and humidifier, ON/OFF control; heater, proportional control 
Temperature  +5℃ to 50℃ ± 1℃ (+15℃ ~ when all lights on)
Humidity ― 50-80%RH ± 10%RH (15-45℃)

Light

source

 Illumination

White: Straight tube sun-like LED lamp (SUNRAY LIGHT) 
Yellow and Pink: Straight tube LED lamp (PLANTFLEC) for plant growth
Number of lamps Lef, right, and rear: 4 lamps (40W) x 3 sides, Ceiling: 4 lamps (15W) x 1 side
Refrigerator 200W 
Heater 400W 500W
Humidifier ― 80W
Shelf 5 shelves  (adjustable)  

Operation current

(maximum)

 White LED: 8A
Yellow and Pink LED: 7A		 White LED: 10A
Yellow and Pink LED: 9A
Power requirement Single phase 100V 50/60Hz 15A
Weight (kg) About 125 About 140

 

410 ℓ series

Model White LED LH-410PFS-N LPH-410PFS-N
Yellow LED  LH-410PFD-N  LPH-410PFD-N
Pink LED LH-410PFP-N LPH-410PFP-N
Outer dimensions (mm) W960 × D747 × H1,864
Inner dimensions (mm) W670 × D565 × H1,100
Control system Changeover between constant operation and day/night switching operation 
 Control methods Three-position control method: Refrigerator and humidifier, ON/OFF control; heater, proportional control 
Temperature  +5℃ to 50℃ ± 1℃ (+15℃ ~ when all lights on)
Humidity ― 50-90%RH ± 10%RH (15-45℃)

Light

source

 Illumination

White: Straight tube sun-like LED lamp (SUNRAY LIGHT) 
Yellow and Pink: Straight tube LED lamp (PLANTFLEC) for plant growth
Number of lamps Lef, right, and rear: 4 lamps (40W) x 3 sides, Ceiling: 4 lamps (20W) x 1 side
Refrigerator 300W 
Heater  500W
Humidifier ― 80W 
Shelf 6 shelves  (adjustable)  
Operation current
(maximum)

White LED: 8.5A
Yellow and Pink LED: 7.5A

White LED: 12A
Yellow and Pink LED: 11A
Power requirement Single phase 100V 50/60Hz 15A
Weight（kg) About 150 About 155

* Temperature sensor: platinum resistance temperature sensor, humidity sensor: capacitance measurement sensor, humidifier:ultrasonic humidifier.
* These chambers are designed to operate in ambient temperatures 15 to 30℃ in general. The specified performance may not be achieved depending on actual usage conditions.　
* Depending on operating conditions, samples in the chamber may become dry.
* When lighting, temperature setting should be 15℃ or higher.
* The specified performance may not be achieved depending on the combination of temperature and humidity.
* The specified control accuracy for temperature and humidity applies when lights off.　
* For long-term operation under conditions of high temperature and high humidity, please contact us for confirmation.　

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