Nippon Medical & Chemical Instruments Co., Ltd. is a manufacturer specializing in environmental control, medical device, and scientific instruments.
With Dimmable LED
This is an energy-saving model of a standard closed-type plant growth chamber, equipped with dimmable LEDs as standard.
LED spectrum
Model designation
240 ℓ series
Model | White LED | LH-241PFST-S | LPH-241PFST-S | LH-241PFST-SP | LPH-241PFST-SP |
---|---|---|---|---|---|
Yellow LED | LH-241PFDT-S | LPH-241PFDT-S | LH-241PFDT-SP | LPH-241PFDT-SP | |
Pink LED | LH-241PFPT-S | LPH-241PFPT-S | LH-241PFPT-SP | LPH-241PFPT-SP | |
Outer dimensions (mm) | W760 × D726 × H1,767 |
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Inner dimensions (mm) | W512 × D485 × H980 |
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Control system |
Changeover between constant operation |
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 | 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 |
― |
50-80%RH ± 10%RH |
|
Illuminance1 | White and Yellow: 0 to 20,000 lx, Pink: 0 to 12,000 lx They can be continuously dimmed from 20% to 100% or 0% (all lights off) |
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Photon flux density1 |
White:0 to 330 μmolm-2s-1, Yellow: 0 to 280 μmolm-2s-1, Pink: 0 to 260 μmolm-2s-1 |
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Light source |
Illumination |
White: Straight tube sun-like LED lamp (SUNRAY LIGHT) |
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Number of lamps | Left, right, and rear: 4 lamps (40W) x 3 sides, Celling and door: 4 lamps (20W) x 2 sides | ||||
Refrigerator | 300W | ||||
Heater | 400W | 500W | 400W | 500W | |
Humidifier | ― | 80W | ― | 80W | |
Shelf | 5 shelves (adjustable) | ||||
Operation current (maximum) |
White: 9A |
White: 13A |
White: 9A |
White: 13A |
|
Power requirement | Single phase 100V 50/60Hz 15A E | ||||
Weight (kg) | About 225 | About 235 | About 225 | About 235 |
410 ℓ series
Model | White LED | LH-411PFST-S | LPH-411PFST-S | LH-411PFST-SP | LPH-411PFST-SP |
---|---|---|---|---|---|
Yellow LED | LH-411PFDT-S | LPH-411PFDT-S | LH-411PFDT-SP | LPH-411PFDT-SP | |
Pink LED | LH-411PFPT-S | LPH-411PFPT-S | LH-411PFPT-SP | LPH-411PFPT-SP | |
Outer dimensions (mm) | W880 × D806 × H1,875 |
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Inner dimensions (mm) | W670 × D565 × H1,100 |
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Control system |
Changeover between constant operation |
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 |
|||
Repeat | ― | 1 ~ 99 times or unlimited | |||
Control methods | Three-position control method: Refrigerator and humidifier, ON/OFF control; heater, proportional control | ||||
Temperature | +5~50℃ ± 1℃ (+15~ when all lights on) | ||||
Humidity | ― |
50-90%RH ± 10%RH |
― |
50-90%RH ± 10%RH |
|
Illuminance1 | White and Yellow: 0 to 20,000 lx, Pink: 0 to 12,000 lx They can be continuously dimmed from 20% to 100% or 0% (all lights off) |
||||
Photon flux density1 | White:0 to 330 μmolm-2s-1, Yellow: 0 to 280 μmolm-2s-1, Pink: 0 to 260 μmolm-2s-1 | ||||
Light source |
Light source |
White: Straight tube sun-like LED lamp (SUNRAY LIGHT) |
|||
Number of lamps | Left, right, rear and door: 4 lamps (40W) x 4 sides, Celling: 6 lamps (20W) x 1 side | ||||
Refrigerator | 300W | ||||
Heater | 500W | ||||
Humidifier | ― | 80W | ― | 80W | |
Shelf | 6 shelves (adjustable) | ||||
Operation current |
White: 11A |
White: 14.5A |
White: 11A |
White: 14.5A |
|
Power requirement | Single phase 100V 50/60Hz 15A E | ||||
Weight (kg) | About 275 | About 285 | About 275 | About 285 |
1 Illuminance and photon flux are measured on the center shelf inside the cabinet.
* For LPH-411PFST-S(P), humidity range (temperature range) is as follows:
50-80%RH±10%RH (15-45℃)
50-90%RH±10%RH (25-45℃)
* 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 30℃. The specified performance may not be achieved depending on actual usage conditions.
* If lighting, temperature setting should be 15℃ 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 +50℃.
* When controlling humidity, the temperature should be set between 15℃ and 45℃ in Model 241/411.