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HLG 300L Rspec - High-end LED horticultural lighting - Samsung LM301H LEDs
Passif 26x10x3'
Discover the HLG 300L Rspec LED horticultural panel which uses the latest Quantum Board panels with Samsung LM301H LEDs and Deep Red 660nm LEDs.
Product sold with a European cable.
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HLG 300L Rspec - High-end LED...
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Description
Product presentation
Discover the HLG 300L Rspec LED horticultural panel which uses the latest Quantum Board panels with Samsung LM301H LEDs and Deep Red 660nm LEDs.
Product sold with a European cable.
The characteristics of the HLG 300L Rspec
- Samsung LM301H LEDs and 660nm Deep Red LEDs - High-end Quantum Board panels
- Flowering area: 76cm X 76cm or 91cm X 91cm
- Growing area: 122cm X 122cm
- Dimensions: 66cm x 25cm x 8cm
- Consumption: 250 Watts
Its advantages
- High-efficiency Quantum Board panels
- 3-year manufacturer's warranty
- High penetration into the canopy
The full spectrum of the HLG 300L Rspec
Technical data sheet
Features detailed
| Thermal management | Passif |
|---|---|
| Marque | Horticulture Lighting Group |
| Dimensions | 26x10x3' |
| Surface de culture | Floraison: 2.5x2.5' ou 3x3' (0.58m² à 0.84m²), Croissance: 4x4' (1.49m²) |
| Puissance consommée (W) | 90-270W (nominale 250W) |
| Marque des LED | Samsung LM301H |
| Type de LED | Quantum Board |
| PPF | 679-700 |
| Efficacité (µmol/J) | 2.6-2.7 μmol/J |
| Tension (V) | 90-277VAC |
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Frequently asked questions
Your questions
HLG 300L Rspec under SCROG/LST: does the distribution of the Rspec spectrum optimize light penetration specifically for a dense canopy under SCROG on an ideal area of 76x76 cm during flowering?
The HLG 300L Rspec is perfectly designed for flowering thanks to its spectrum enriched with Samsung LM301H and Deep Red 660nm LEDs, enhancing the quality and density of the flowers. On an area of 76x76 cm under SCROG with a dense canopy, it ensures good light penetration, provided that the installation height is optimized and LST is properly practiced to evenly expose the plants.
This panel effectively replaces a 600W HPS lighting, making it an excellent option for this type of cultivation. To maximize penetration, be sure to maintain the panel at an appropriate height and to properly manage the canopy through your SCROG net.
Can the HLG 300L Rspec be integrated into an existing home automation system to control the light intensity and light cycle via a mobile app or voice assistant?
The HLG 300L Rspec is indeed equipped with a dimmable power supply with control via a 0-10V interface, which allows for light intensity modulation if your home automation system supports this protocol.
However, this panel does not have native connected control (Wi-Fi, Bluetooth), nor does it feature dim-to-off (complete off by dimming). To manage the on/off functionality and light cycles via a mobile app or voice assistant, you would need to use an external compatible home automation controller or relay capable of managing the 0-10V signal and scheduling.
In summary, integration is possible, but it requires additional equipment suitable for your home automation system. The HLG 300L Rspec alone does not provide integrated connected control.
What is the optimal usage difference between the HLG 300L Rspec horticultural panel for growth versus flowering in terms of distance between lamps and plants and recommended daily exposure duration?
The horticultural panel HLG 300L Rspec with Samsung LM301H LEDs is ideal for supporting plants throughout their cycle thanks to its optimized full spectrum.
For the growth phase, place the lamp about 45 to 60 cm from the plants to ensure sufficient lighting without risking burns. The recommended illumination duration is 18 hours per day, promoting vigorous growth.
In the flowering phase, bring the lamp closer to 30 to 45 cm to intensify the light, particularly in the deep red spectrum, essential for floral development. The lighting duration should be reduced to 12 hours per day to simulate natural cycles encouraging flowering.
This simple adjustment of distance and duration allows to fully exploit the potential of the HLG 300L Rspec for successful indoor cultivation.
Possible integration with voice assistant to adjust light intensity and schedules? Monitoring temperature and humidity compatible with existing home automation modules? Can we automate watering based on lighting to optimize growth and flowering?
The HLG 300L Rspec is a high-performance LED lighting, featuring a 0-10V dimmable driver, allowing for manual management or via a compatible controller. However, it does not natively integrate with direct connections to voice assistants like Alexa or Google Assistant to adjust intensity or schedule settings.
Regarding temperature and humidity monitoring, this model does not offer built-in sensors or specific compatibility with home automation modules. However, you can connect compatible Zigbee, Z-Wave, or other standard protocol sensors to your existing home automation system to monitor these parameters independently of the lighting.
To automate watering based on lighting, this is certainly feasible through an advanced home automation system equipped with humidity and light sensors. The HLG 300L Rspec does not directly control watering, but by integrating the right sensors and actuators, you can create automation that optimizes growth and flowering.
What are the tangible benefits of the full spectrum of the HLG 300L Rspec for growth and flowering compared to a standard LED lamp with a more limited spectrum?
The HLG 300L Rspec stands out from a standard LED lamp with its full spectrum, combining high-efficiency Samsung LM301H white LEDs with deep red 660 nm LEDs. This combination optimizes photosynthesis by providing light across a wide spectrum, notably the wavelengths essential for growth and flowering.
Specifically: the 660 nm red light effectively stimulates flowering and fruiting, which is often limited with a more restricted LED spectrum. Furthermore, the full spectrum ensures better penetration into the canopy, promoting even growth of lower leaves and plant health. Additionally, there is excellent energy efficiency, with a yield of 2.7 μmol/joule, guaranteeing more useful light for less power consumption.
In summary, the HLG 300L Rspec offers a more uniform light coverage tailored to the plant's needs throughout its cycle, resulting in healthier growth, optimized flowering, and more economical energy use.
What is the concrete difference in terms of growth and flowering between this HLG 300L Rspec LED panel and a classic model with a less complete spectrum?
The HLG 300L Rspec stands out from a classic LED model with a partial spectrum mainly due to its full light spectrum, combining Samsung LM301H white and deep red 660nm LEDs. Specifically, this allows for more uniform and vigorous vegetative growth, with enhanced foliage and root systems.
In the flowering phase, the deep red light stimulates better branching, as well as superior flower density and quality, with more compact and aromatic buds. Additionally, this panel offers excellent energy efficiency and dense light coverage, ensuring often superior yield and more resilient plants, thanks to optimal light penetration.
In summary, investing in this full spectrum significantly improves the quality and productivity of the crop compared to limited spectrum LEDs.
What is the temperature generated by this HLG 300L Rspec panel at full power and what cooling system do you recommend to limit heat without losing light penetration?
The HLG 300L Rspec panel consumes about 270 watts at full power and uses a passive cooling system. It does not generate excessive heat, but it is designed to operate within a range up to 40°C in ambient temperature.
To limit heat while maintaining excellent light penetration, it is recommended to ensure good air circulation in your growing space. This includes:
- Mechanical ventilation with extraction of hot air and intake of fresh air.
- Mounting the panel at an ideal height (between 45 and 60 cm) above the canopy to promote airflow.
- Optionally, a supplementary cooling system, although generally unnecessary in a standard setup.
These measures help preserve light efficiency while avoiding any risk of overheating.
What is the average durability of Samsung LM301H LEDs in this HLG 300L Rspec panel without significant loss of light performance?
The Samsung LM301H LEDs integrated into the HLG 300L Rspec panel offer remarkable durability. They generally retain between 70% and 90% of their initial light output over a very long period, estimated at 50,000 to 60,000 hours of use under optimal conditions.
This panel benefits from a highly effective passive cooling design, limiting temperature rise (up to 40°C) and preserving the stability and longevity of the LEDs. Thus, light performance remains stable for several years without notable loss.
The 3-year warranty attests to the reliability and quality of this high-end horticultural LED solution.
What is the estimated lifespan of Samsung LM301H LEDs in this HLG 300L Rspec panel under continuous use?
The Samsung LM301H LEDs integrated into the HLG 300L Rspec panel have an estimated lifespan of about 50,000 to 60,000 hours under continuous operation. This corresponds to a non-stop usage of around 5 to 7 years, thanks to the efficient thermal management of the panel that minimizes heat-related degradation.
This longevity ensures stable and optimal brightness for your indoor crops for many years, making the HLG 300L Rspec a sustainable investment.
What is the ideal distance between this HLG 300L Rspec LED panel and the plants in the growth and flowering phases to optimize light penetration without burning them?
For the HLG 300L Rspec LED panel, the ideal distance for the growth phase is between 45 and 60 cm to ensure optimal light without risking burning your plants. During flowering, it is advisable to adjust this distance based on your plants' sensitivity and the ambient temperature, generally around 45 to 51 cm, while monitoring for any signs of stress or burning. This approach will optimize light penetration while preserving the health of your crops.
What is the main difference between the HLG 300L Rspec and the previous versions in terms of yield and penetration?
The HLG 300L Rspec is primarily distinguished by an optimized light penetration and a more uniform coverage over 2'x4', ideal for standard grow tents. Thanks to Samsung LM301H LEDs, it offers excellent light yield while maintaining high energy efficiency. Compared to previous versions, it ensures a denser light that penetrates the foliage better, promoting healthier growth and higher yield.
What is the exact light penetration of the HLG 300L Rspec at 50 cm height in an 80x80 cm flowering space?
The HLG 300L Rspec, equipped with Samsung LM301H and deep red 660 nm LEDs, is perfectly suited for an 80x80 cm growing area during flowering. Installed at a height of 50 cm, it falls within the recommended range (45-61 cm) for optimal light penetration. Although no official data specifies the exact penetration at 50 cm, this panel effectively replaces a 600W HPS lighting by providing excellent penetration due to its power and well-balanced spectrum.
To make the most of this penetration, careful canopy management, such as the SCROG technique or Low Stress Training (LST), is essential to ensure even leaf exposure.
What is the exact light output (in micromoles per joule) of the HLG 300L Rspec and how does it compare in terms of energy efficiency with other LED panels in the same range?
The HLG 300L Rspec offers a very high light output of 2.7 μmol/joule, making it one of the most efficient LED panels in its category. Some close variants may report a slightly lower output, around 2.6 μmol/joule, but this remains within the same range of excellence.
In terms of energy efficiency, this model stands out for its ability to produce dense, uniform, and penetrating light while optimizing power consumption thanks to its well-thought-out design and passive cooling system. Compared to other similar LED panels, the HLG 300L Rspec ensures better light coverage and increased productivity for your plants throughout their growth.
Is the HLG 300L Rspec suitable for a restricted growing space like 80x80 with adjustable dimmable light control possible?
The HLG 300L Rspec is a high-performance LED light equipped with Samsung LM301H and Deep Red 660nm LEDs, ideal for demanding cultivation. Regarding a space of 80x80 cm, its optimal coverage area in flowering is slightly larger (approximately 75x75 cm to 90x90 cm), so it can be suitable if the space is not strictly limited.
The system integrates a dimmable control (manual or 0-10V) allowing precise adjustment of the light intensity, but it does not allow for complete light cutoff via this dimming. Its passive design ensures good thermal management, essential in confined spaces.
In summary, for a growing space of 80x80 cm, the HLG 300L Rspec is suitable if you are looking for a powerful and adaptable light, without the need for complete shutdown via dimming.
How do you optimize the arrangement of HLG 300L Rspec panels to uniformly cover 91cm X 91cm during flowering without overconsumption of energy?
To uniformly cover 91 cm x 91 cm during flowering with an HLG 300L Rspec, it is essential to position it between 45 and 60 cm above the canopy. This height optimizes light diffusion and penetration, ensuring homogeneous coverage without shadowed areas.
Thanks to its dimmable feature, you can adjust the power between approximately 90W and 270W to precisely match the needs of the area, thus avoiding any overconsumption of energy. Additionally, using techniques like SCROG or LST harmonizes the canopy, maximizing light efficiency without the need to increase power.
Therefore, a single well-adjusted and positioned HLG 300L Rspec panel is sufficient to ensure optimal brightness over 91 cm x 91 cm during flowering, with excellent energy efficiency.
Does the HLG 300L Rspec really live up to its promises in terms of longevity and reliability of Samsung LM301H LEDs over more than 3 years of intensive use in horticulture?
The HLG 300L Rspec features Samsung LM301H LEDs, known for their exceptional energy efficiency and a lifespan of over 50,000 hours, which is more than 5 years under intensive use. This high-end model has passive cooling, which minimizes mechanical risks and contributes to its reliability. The 3-year warranty offered by the manufacturer also demonstrates confidence in its durability.
Professional feedback confirms that when properly installed and powered, the HLG 300L Rspec does not experience significant degradation in its light intensity or spectrum even after several years of intensive use in horticulture.
In summary, this LED panel fully delivers on its promises in terms of longevity and reliability beyond 3 years.
What are the real advantages of using the Quantum Board panel with Samsung LM301H LEDs combined with deep red 660nm LEDs for light penetration and uniform maturation of plants in a 91cm by 91cm grow space during flowering?
The Quantum Board panel equipped with Samsung LM301H LEDs and 660 nm reds, like the HLG 300L Rspec, offers excellent light penetration thanks to a high photon density suitable for photosynthesis, promoting uniform maturation of plants over 91x91 cm during flowering.
Its uniform light distribution avoids shadow areas and ensures that each plant receives the necessary light without risk of burning. The combination of white LM301H LEDs with deep red 660 nm optimizes the spectrum to stimulate flowering and the production of flowers and fruits evenly.
Moreover, the efficient passive thermal management of the Quantum Board preserves the quality of the light without thermal stress for the plants while providing remarkable energy efficiency with excellent light output per watt consumed.
What is the actual photon efficiency in µmol/s/W of the HLG 300L Rspec compared to other Quantum Boards with only Samsung LM301H LEDs?
The HLG 300L Rspec shows a real light yield of about 2.6 to 2.7 µmol/s/W, placing it at the top of the ranking among Quantum Boards equipped with Samsung LM301H LEDs. This slightly better performance compared to standard Quantum Boards (generally around 2.4 to 2.6 µmol/s/W) is due to the addition of 660 nm red LEDs, which improve light penetration and spectral quality, thus enhancing plant growth.
In short, this model is an excellent choice for those looking for efficient LED horticultural lighting optimized for photosynthesis.
Integration possible with voice assistant for remote control of the HLG 300L Rspec?
The HLG 300L Rspec has a dimmable power supply via a 0-10V signal, allowing for manual or compatible controller control. However, it does not offer direct native integration with voice assistants like Alexa or Google Assistant.
For voice control, an external home automation system capable of managing the 0-10V protocol and interfacing with voice assistants would be required, but this functionality is not integrated into the product itself.
How long before I see a noticeable difference in my first crop with this HLG 300L Rspec LED panel?
The HLG 300L Rspec LED panel provides optimal light thanks to Samsung LM301H LEDs and deep reds at 660 nm, promoting very good light penetration over approximately 80x80 cm.
You will generally notice the first beneficial effects after 1 to 2 weeks in the growth phase, provided that the other parameters (substrate, water, nutrients, temperature) are well controlled. In flowering, the quality and density of the flowers become visible in the first weeks, thanks to the specific red light that stimulates branching and bud development.
In summary, a clear difference is often observed between 3 and 8 weeks, at the end of the first complete cycle, depending on the species grown and the surrounding conditions. This horticultural panel is an excellent choice to promote healthy growth and improved yield.
What is the exact light yield in PPFD on a surface of 90x90 cm during flowering with this HLG 300L Rspec at 250 watts?
For the HLG 300L Rspec operating at 250 watts on a surface of 90x90 cm (approximately 0.81 m²), the average light yield in PPFD is estimated to be between 700 and 850 µmol/m²/s during flowering. This range takes into account the light distribution and the optimized installation height (generally between 45 and 60 cm above the canopy).
This intensity is ideal for supporting healthy and vigorous plant growth under horticultural LED lighting on this surface. For accurate results, a measurement with a photometer is recommended under real conditions.
What is the ideal installation height of the HLG 300L Rspec to optimize light penetration without the risk of burning on a 91x91 cm surface during the flowering phase?
To optimize the light penetration of the HLG 300L Rspec over a 91x91 cm surface during the flowering phase, the ideal installation height is between 45 and 60 cm above the canopy. This distance ensures even coverage and limits the risk of burning, while promoting good light penetration.
The powerful and dimmable panel allows adjusting the intensity between approximately 90W and 270W, providing great flexibility to avoid plant stress and fine-tune the light according to their response.
Is a common timer or separate timers better for optimizing crop rotation with this model?
For the HLG 300L Rspec, the choice between a common timer or separate timers depends on your growing organization:
- Common timer: ideal for perfectly synchronizing light cycles across multiple panels, ensuring homogeneous light and simplifying management when the panels cover the same area or uniform crops.
- Separate timers: offer maximum flexibility to manage different stages or areas of cultivation independently, precisely adjusting light cycles according to the specific needs of each group of plants.
The HLG 300L Rspec is designed for a full-spectrum "seed-to-harvest" with uniform light coverage, a common timer is often sufficient to optimize crop rotation while simplifying maintenance. For more complex rotations, independent timers are perfectly suited.
Is the HLG300L Rspec optimal for SCROG on 1x1m under Samsung LM301H LEDs?
The HLG 300L Rspec, equipped with Samsung LM301H LEDs, is perfectly optimized for flowering and provides ideal coverage of approximately 76 x 76 cm. For a SCROG on a surface of 1x1 meter, it remains functional but close to its limit. It is essential to properly adjust the hanging height (between 45 and 60 cm) and manage the canopy to ensure good light penetration.
If your SCROG is very dense across the entire 1 m² area, it would be better to consider lighting with a slightly larger coverage area or power, or even adding a second panel, for more uniform lighting and optimal yield.
What is the maximum light penetration depth of the HLG 300L Rspec in a dense flowering canopy?
The HLG 300L Rspec, thanks to its high-performance Samsung LM301H LEDs, offers a maximum light penetration in a dense flowering canopy estimated to be between 45 and 60 cm below the light. This range depends on the density of the canopy and the recommended hanging height, which is between 45 and 60 cm above the plant. This depth ensures effective lighting to stimulate optimal floral growth over an area of approximately 0.75 m x 0.75 m to 0.9 m x 0.9 m.
Can this HLG 300L Rspec be used effectively in an 80x80 box without overheating or requiring very loud extraction?
The HLG 300L Rspec is perfectly suited for an 80x80 cm grow box, ideally covering this area for effective lighting. Its passive cooling design limits heat production and eliminates noise associated with internal fans.
With well-thought-out ventilation, extraction will not need to be noisy or overly powerful, allowing for a stable temperature between 25 and 30°C, well below the maximum limit of 40°C. To optimize light and avoid any overheating, simply place the panel about 45-60 cm above the foliage.
In summary, this model offers excellent light performance without causing overheating or requiring excessive extraction, perfect for a comfortable and discreet indoor cultivation.
Is integration possible with a voice assistant to adjust the power and light spectrum remotely?
The HLG 300L Rspec does not offer native integration with voice assistants to adjust power or light spectrum remotely. It is equipped with a dimmable driver via a 0-10V signal, allowing for manual control or via a compatible controller, but not direct control by Alexa, Google Assistant, or others.
For voice management, a third-party system capable of driving this 0-10V signal and compatible with voice assistants would be needed, which requires some additional configuration.
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