Nippon Medical & Chemical Instruments Co., Ltd. is a manufacturer specializing in environmental control, medical device, and scientific instruments.
With Dimmable LED
The CO₂ control function is added to the standard plant growth chambers.
Three-position controller is used for temperature and humidity control, providing energy-saving effects.This model can be used for research such as relationship between CO₂ concentration and plant growth rate.
LED spectrum
Model | White LED | LPH-241PFST-SPC | LPH-411PFST-SPC |
---|---|---|---|
Yellow LED | LPH-241PFDT-SPC | LPH-411PFDT-SPC | |
Pink LED | LPH-241PFPT-SPC | LPH-411PFPT-SPC | |
Outer dimensions (mm) | W760 × D726 × H1,767 | W880 × D806 × H1,875 | |
Inner dimensions (mm) | W512 × D485 × H980 | W670 × D565 × H1,100 | |
Control system |
Real-time based control (24 hours)/Cumulated hours-based control(Up to 999 hours and 59 minutes/step) 24steps/5patterns with a pattern link function |
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Repeat | 1 to 99 times or unlimited | ||
Control methods | ON/OFF control for three-position control, refrigerator, and humidifier; and proportional control for heater | ||
Temperature | +5℃ to 50℃ ± 1℃ (15℃ ~ when all lights on) | ||
Humidity |
50-80%RH ± 10%RH |
50-90%RH ± 10%RH |
|
Illuminance1 |
White and Yellow LED: 0 to 20,000 lx, Pink color: 0 to 12,000 lx |
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Photon flux density1 | White LED:0 to 330 μmolm-2s-1, Yellow LED: 0 to 280 μmolm-2s-1, Pink LED: 0 to 260 μmolm-2s-1 | ||
Light source |
illumination |
White: Straight tube sun-like LED lamp (SUNRAY LIGHT) |
|
Number of lamps |
Left, right, and rear: 4 lamps (40W) x 3 sides, |
Left, right,rear and door: 4 lamps (40W) x 4 sides, |
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Refrigerator | 200W | 300W | |
Heater | 500W | ||
Humidifier | 80W | ||
CO2 concentration | ambient to 3,000ppm | ||
Shelf |
5 shelves (adjustable) |
6 shelves (adjustable) |
|
Operation current |
White: 13.5A |
White: 14.5A |
|
Power requirement | Single phase 100V 50/60Hz 15A E | ||
Weight (kg) | About 235 | About 285 |
1. Illuminance and photon flux are measured on the center shelf inside the cabinet
* For LPH-411PFST-SPC, humidity range (temperature range) is as follows:
50-80%RH±10%RH (15-45℃)
50-90%RH±10%RH (25-45℃)
* These chambers are designed to operate in ambient temperatures up to 30℃. The specified performance may not be achieved depending on actual usage conditions.
* Power requirement does not include the power-outlet installed inside the chamber.
* The specified performance may not be achieved depending on the combination of temperature and humidity.