With LED lamp

Plant Growth Chamber ＜Standard model＞

240 ℓ series
Model* Power outlets inside the chamber have a maximum current capacity of 1A.

Pink LED

LH-241PFPT-S

LPH-241PFPT-S

LH-241PFPT-SP

LPH-241PFPT-SP

Yellow LED

LH-241PFDT-S

LPH-241PFDT-S

LH-241PFDT-SP

LPH-241PFDT-SP

White LED

LH-241PFST-S

LPH-241PFST-S

LH-241PFST-SP

LPH-241PFST-SP

W760 × D726 × H1,767

Oute r dim e ns ions [m m ]W512 × D485 × H980

Inne r dim e ns ions [m m ]Control system

Changeover between constant operation and day/nightswitching operation

Step program, built-in clock control (24 hours) 24 steps/5
patterns with a pattern link function―

1 to 99 times or unlimited

RepeatControl methods

Three-position control method: Refrigerator and humidifier, ON/OFF control; heater, proportional control

Temperature
Humidity+5℃ to 50℃ ± 1℃ (15℃ to 50℃ when all lights on)
50-80%RH ± 10%RH
50-80%RH ± 10%RH―(15-45℃)(15-45℃)
0 to 12,000 lx for pink LEDs and 0 to 20,000 lx for yellow and white LEDs―

Illuminance

They can be continuously dimmed from 20% to 100% or 0% (all lights off)

Photon flux density

0 to 260 μmolm-2s-1 for pink, 0 to 280 μmolm-2s-1 for yellow, and 0 to 330 μmolm-2s-1 for whiteLight source

LED lamps for plant growth

Number of LEDs

Four 20W LED lamps x 2 sides (on the ceiling and door), four 40W LED lamps x 3 sides (on the back, right, and left sides)

Refrigerator

300W

Heater

400W

500W

400W

500W

Humidifier

―80W

―80W

8A (9A for LH-241PFST-SP)

12.5A(13.5A for LPH-241PFSTSP)

Shelf
Operation current(maximum)

5 shelves (adjustable)  
8A (9A for LH-241PFST-S)

12.5A(13.5A for LPH-241PFST-S)

About 225

About 235

Power requirement
Weight (kg)

410 ℓ series
ModelSingle phase 100V 50/60Hz

15A E
About 225

About 235

Pink

LH-411PFPT-S

LPH-411PFPT-S

LH-411PFPT-SP

LPH-411PFPT-SP

Yellow

LH-411PFDT-S

LPH-411PFDT-S

LH-411PFDT-SP

LPH-411PFDT-SP

White

LH-411PFST-S

LPH-411PFST-S

LH-411PFST-SP

LPH-411PFST-SP

Outer dim ensions [m m ]W880 × D806 × H1,875

Inner dim ensions [m m ]Repeat

W670 × D565 × H1,100
Changeover between constant operation and day/night
Step program, built-in clock control (24 hours) 24 steps/5
switching operation
patterns with a pattern link function―
1 ~ 99 times or unlimited

Control methods

Three-position control method: Refrigerator and humidifier, ON/OFF control; heater, proportional control

Control system

Temperature
Humidity+5～50℃ ± 1℃ (15～50℃ when all lights on)
50-90%RH ± 10%RH(15-45℃)*―

50-90%RH ± 10%RH(15-45℃)*―

0 to 12,000 lx for pink LEDs and 0 to 20,000 lx for yellow and white LEDs

IlluminanceThey can be continuously dimmed from 20% to 100% or 0% (all lights off)

Photon flux density

0 to 260 μmolm-2s-1 for pink, 0 to 280 μmolm-2s-1 for yellow, and 0 to 330 μmolm-2s-1 for whiteLight source

LED lamps for plant growth

Number of LEDs

20W LED x 6 lamps x 1 side (on the ceiling), 40W LED x 4 lamps x 4 sides (on the back, right, and left sides)

Refrigerator

300W

HeaterHumidifier

500W
―

Shelf
Operation current(maximum)
Power requirement

10A (11A for LH-411PFST-S)

Weight (kg)

About 275

80W

―80W

6 shelves (adjustable)  
13.5A (14.5A for LPH10A  (11A for LH-411PFST411PFST-S)
SP)
Single phase 100V 50/60Hz 15A E
About 285

About 275

13.5A (14.5A for LPH411PFST-SP)
About 285

# Temperature sensor: platinum resistance temperature sensor, humidity sensor: capacitance measurement sensor, humidifier: ultrasonic humidifier.
# Power requirement does not include the power-outlet installed in the body.
# These chambers are designed to operate in ambient temperatures up to 30oC. The specified performance may not be achieved depending on actualusage conditions.
# If lighting, temperature setting should be 15oC or higher.
# The specified performance may not be achieved depending on the combination of temperature and humidity.
# Depending on the sample, drainage installation may be required.
# Temperature can be controlled between +5 and +50oC.
# When controlling humidity, the temperature should be set between 15 and 45oC in Model 241/411.

SUNRAY LIGHT (straight tube sun-like LED lamp)

Illumination Unit

MultiSpex PF-75T