01 — Description
Présentation du produit
PureLED Q240 v2.0 LED lighting for indoor growing - 100 x 100 cm - Full spectrum and integrated Dimmer
Discover version 2.0 of PureLED Q240 LED lighting for indoor plant cultivation, specially designed for spaces from 80 x 80cm up to 100 x 100cm. The "Q" range adapts perfectly to grow tents of different sizes available on the market, offering a high-performance and adaptive lighting solution for indoor growing.
Main Features :
- Model suitable for growing areas of 100 x 100 cm
- Stepless manual dimming for precise control of light intensity
- Compatible with an external controller (not included) for advanced functions such as sunrise and sunset, dimming in case of overheating or emergency shutdown
- Lightweight and quiet thanks to the absence of moving parts
- Full light spectrum suitable for the entire plant growth cycle, from germination to harvest
- Guarantee up to 5 years
Technical specifications :
- Power: 240W
- Weight: 4.50 kg
- Protection index: IP65
- Efficiency: 2.7 µmol/J
- LED dimensions: 45 x 45 x 4.3 cm
- Recommended area: 100 x 100 cm
- Plug&Play: Yes
- Power regulator: Yes
Frequently asked Questions :
- Q: Is the PureLED Q320 v2.0 light fixture easy to install?
A: Yes, the light fixture is easy to install. You will need to follow the instructions provided for proper installation.
- Q: Can I use PureLED Q320 v2.0 with an external controller?
A: Yes, the fixture is compatible with an external controller (not included) which offers advanced functions such as sunrise and sunset, dimming in case of overheating or emergency stop.
- Q: How long is the warranty for the PureLED Q320 v2.0 luminaire?
A: The PureLED Q320 v2.0 luminaire is covered by a warranty of up to 5 years.
04 — Questions sur ce produit
Product questions
Your questions about this product
- Does the integrated dimmer allow programming of automated lighting cycles or only continuous manual adjustment?
The integrated dimmer of the PURELED Q240 V2 offers continuous manual adjustment of the light intensity. It does not allow direct programming of automated lighting cycles. For that, a compatible external controller is required.
- Is compatibility with voice assistant for possible home automation integration, or does it require a specific controller?
The PURELED Q240 V2 panel works natively with external controllers using a 0-10V signal, enabling advanced features such as dimming or thermal management. However, it cannot be directly controlled via a voice assistant (Google Home, Alexa) without a compatible controller or home automation interface.
To integrate this LED panel into a home automation system with voice control, it is necessary to add a controller capable of converting voice commands into 0-10V signals. This approach ensures precise and secure management of horticultural lighting, adhering to professional standards.
- What is the light intensity in umol per square meter at 30 cm distance under the PURELED Q240 V2 panel to optimize growth in a 1 square meter space?
The PURELED Q240 V2 panel delivers a light intensity of approximately 648 μmol/m²/s over a surface of 1 m² at 30 cm distance, assuming uniform light distribution. This intensity is ideal for effectively stimulating the growth and flowering of your plants in this space.
- Is the PURELED Q240 V2 suitable for a 60x60 cm micro-culture with precise light dimming?
The PURELED Q240 V2 is perfectly suited for a 60x60 cm micro-culture. Its power, initially recommended for 80x80 cm, ensures excellent coverage without shadow areas on a smaller surface, guaranteeing optimal light penetration.
Regarding dimming, this panel supports precise management thanks to its compatibility with 0-10V signal controllers. You can finely adjust the light intensity, and even integrate advanced functions such as simulating sunrise and sunset or automatic reduction in case of overheating, for control tailored to each cultivation phase.
In summary, this panel offers both homogeneous coverage and sophisticated dimming, ideal for perfectly mastering the lighting of a micro-culture.
- Is the manual dimmer really reliable in the long term or does it start to bug after a few months of intensive use?
The integrated manual dimmer of the PURELED Q240 V2 is designed to provide smooth and precise adjustment of light intensity, ideal for the various stages of cultivation. According to user feedback after intensive use, this adjustment remains reliable and does not present any bugs after several months. Its robustness is also supported by a manufacturer warranty of up to 5 years, a sign of durable quality. In short, you can rely on this dimmer to adjust the power without worry in the long term.
- What is the range of manual light intensity regulation on the PURELED Q240 V2 panel, and can it be finely adjusted to manage the differentiation between growth and flowering?
The PURELED Q240 V2 panel offers a continuous and progressive manual light intensity regulation via an integrated dimmer. This adjustment range presumably covers an adjustment from very low power to the full power of 240W, allowing for precise and smooth control.
This fine adjustment is ideal for differentiating growth phases: a moderate intensity is perfect for growth, while a higher intensity promotes flowering, without changing equipment or lamps. This flexibility ensures optimal management throughout the plant's cycle.
For even more precise management, it is also possible to connect an external controller (not provided), offering advanced functions such as sunset/sunrise simulation or thermal management.
- What is the average electrical consumption in kWh for a complete session with the PureLED Q240 V2 panel over 1m² and what yield in µmol per joule is actually achieved over time?
The PureLED Q240 V2 panel consumes on average 240 W during operation, which is 0.24 kW. For a complete session of 12 hours per day over approximately 1 m², this represents an electrical consumption of about 2.88 kWh per day. Over several weeks of cultivation (6 to 8 weeks), simply multiply this number by the number of days to obtain the total consumption.
In terms of light efficiency, this panel achieves an excellent real rate of 2.7 µmol/J, meaning it produces 2.7 micromoles of photons useful for photosynthesis per joule of energy consumed. This level of efficiency is stable over time and ideal for optimizing growth and flowering under LED over an area close to 1 m².
- What is the maximum temperature generated by the PURELED Q240 V2 panel during continuous operation over an area of 100x100cm and how to optimize heat dissipation without additional fans?
The PURELED Q240 V2 panel operates ideally in an ambient temperature of up to 35°C. Although the precise temperature emitted directly on a 100 x 100 cm surface during continuous operation is not specified, its design includes an effective aluminum heat sink and low-heat-emission LEDs, which limits overheating.
To optimize heat dissipation without additional fans, it is recommended to:
- Install the panel on a metal support to facilitate heat dissipation.
- Leave a space behind the panel to ensure good natural air circulation.
- Use power control (dimming 0-10V) to reduce intensity and thus heat when possible.
- Mount the panel about 30 cm away from the plants, ensuring adequate clearance above.
- Keep the panel clean, free of dust, to maintain the effectiveness of the integrated heat sink.
These precautions ensure optimal thermal management and excellent operational stability of the PURELED Q240 V2, even in intensive cultivation.
- What is the maximum temperature that the PURELED Q240 V2 panel can withstand in continuous operation without performance degradation?
The PURELED Q240 V2 panel can operate continuously without performance degradation at a maximum ambient temperature of 35°C. Beyond this limit, its electrical and luminous performance may degrade.
- What is the optimal PPFD curve for the PURELED Q240 V2 panel at full power over an area of 100x100 cm?
The precise PPFD curve for the PURELED Q240 V2 panel at full power over an area of 100x100 cm is not directly available. This panel is optimized for a cultivation area of 80x80 cm, with a light efficiency of about 2.7 mol/J, ensuring a homogeneous and powerful light distribution over this area.
Beyond this recommended area, the PPFD will decrease at the edges, which may affect the uniform growth of your plants. For optimal cultivation, it is therefore advisable to stay within the 80x80 cm area and to adjust the height of the panel to achieve a good balance between intensity and light uniformity.
- Pureled Q240 V2 compatibility with 80x80 box: sufficient yield and optimal coverage?
The PURELED Q240 V2 is fully suitable for an 80 x 80 cm grow box. With its coverage optimized for this area, it ensures uniform and effective lighting. Its output of 240W and its efficiency of 2.7 mol/J guarantee a complete spectrum, perfectly balanced for the growth and flowering of your plants.
Additionally, it is compatible with an external controller to precisely manage light cycles, which can really optimize your results. It’s an excellent choice for an 80 x 80 cm installation, efficient and versatile.
- How can I optimize the use of the dimmer to adjust the light intensity of the PureLED Q240 V2 according to different varieties in the same room?
To optimize the use of the integrated dimmer of the PURELED Q240 V2, you can manually adjust the light intensity to match the power requirements of each variety in the same room.
For more precise and automated control, this panel is compatible with 0-10V controllers that allow programming different light profiles or applying distinct intensities based on the cultivation zones, ideal for varying the lighting between multiple plants.
Finally, for optimal light distribution, it is advisable to use multiple panels if necessary, adjusting the dimmer of each to meet the specific requirements of each crop while saving energy through fine modulation of the intensity.
- Can two PURELED Q240 V2 panels be synchronized in parallel with a single external controller to manage light cycles and intensity changes together?
Yes, it is entirely possible to synchronize two PURELED Q240 V2 panels with a single external controller using a 0-10V output. This type of control allows for simultaneous management of the light cycles and intensity of both panels.
It is sufficient for the controller to support the electrical load and the management of multiple outputs or to be able to distribute a 0-10V signal across multiple panels in parallel. In practice, for two Q240 V2 panels, most horticultural controllers on the market handle this without any issues.
However, be sure to check the compatibility and electrical specifications of the controller used to avoid any overload on the control output.
- What is the difference in efficiency and light uniformity between the PureLED Q240 v2 and the Q320 v2 for a space of 100x100 cm?
For a space of 100x100 cm, the PureLED Q320 V2 is more suitable due to its higher power (320 W) and superior light intensity (864 µmol/s versus 624 µmol/s for the Q240 V2). Both panels have a similar efficiency of 2.7 µmol/J, ensuring good energy conversion, but the Q320 V2 offers optimal light uniformity over this surface, with no shadow areas.
The PureLED Q240 V2 is excellent for smaller spaces, around 80x80 cm, and remains usable on 100x100 cm with good intensity, but the uniformity and penetration will be less optimal than on the Q320 V2 in this specific case.
- Does the PureLED Q240 v2 panel support API control for integrating light management into a home automation system?
The PureLED Q240 V2 panel does not natively support API control for direct integration into a home automation system. It operates with a 0-10V analog signal that allows for fine adjustment of light intensity, but it does not have a network interface or integrated home automation control.
To integrate this panel into a home automation system or control it via a voice assistant, an external controller capable of converting digital commands into a 0-10V signal must be added. This solution ensures precise and reliable light management suitable for indoor cultivation.
If you are looking for a panel with advanced built-in home automation compatibility, you may consider higher-end models specifically designed for this type of use.
- Does the PURELED Q240 V2 cover 100x100cm well for the entire growth period, or should it be brought closer for flowering? Is the dimmer easy to adjust in practice?
The
PURELED Q240 V2 perfectly covers an area of 80 x 80 cm with optimal intensity. For an area of 100 x 100 cm, it ensures adequate coverage, but for the flowering phase where light needs to be more intense, it is advisable to bring the panel closer or use multiple units to maximize illumination.
The integrated dimmer is easy to handle, offering smooth adjustment of light intensity. This allows you to precisely adapt the power throughout the entire growth and flowering period.
- Does the PURELED Q240 V2 support intensive use with two crops in parallel in the same 100x100cm tent without the risk of overheating or loss of efficiency?
The PURELED Q240 V2 is perfectly suited for a 100x100 cm tent and can indeed support two crops in parallel. Its optimal coverage area is around 80x80 cm, so for two crops, care must be taken to properly distribute the plants to ensure homogeneous light. Thanks to its passive cooling system, this panel generates little heat, thus limiting the risk of overheating even under intensive use.
You can also use the dimming function or a 0-10V controller to adjust the power and control the temperature, which preserves the efficiency of the high-end integrated LEDs. Finally, an adequate ventilation system in the tent is still recommended to avoid any accumulation of ambient heat.
In summary, the PURELED Q240 V2 is robust, efficient, and well-designed for this setup, provided that light distribution and ventilation are managed properly.
- Does the complete spectrum of the PURELED Q240 v2 ensure optimal yield during flowering compared to a 315W CMH lamp in a 100x100 cm area?
The PURELED Q240 V2 offers a full spectrum white 4000K + red 660 nm, perfectly suited for growth and flowering, with a high light output performance of 2.7 µmol/J. Over an area of 100x100 cm, it provides efficient lighting, although its optimum is around 80x80 cm for ideal light intensity.
Compared to a 315W CMH lamp, known for its natural spectrum that is close to sunlight, the PURELED Q240 V2 offers comparable light output while consuming less electricity and allowing precise intensity control thanks to its built-in dimmer. However, for perfect coverage and maximum uniformity over 1 m², a more powerful model like the PURELED Q320 V2 would be more suitable.
In summary, the PURELED Q240 V2 guarantees a very good yield during flowering over 100x100 cm, with an excellent spectrum and good energy efficiency, although a more powerful model would optimize light penetration and uniformity even better.
- Does the integrated dimmer allow for easy adjustment of intensity to optimize plant growth in a 100x100 cm space?
The integrated dimmer of the PURELED Q240 V2 allows for continuous manual adjustment of light intensity, providing precise control ideal for a 100 x 100 cm growing space. You can perfectly adjust the lighting according to your plants' needs at every stage, from growth to flowering. Additionally, this panel is compatible with external controllers for advanced settings, making it easier to optimize light intensity and contributing to healthy and uniform growth.
- Does the manual dimmer really last over time without failure, as they often tend to fail after a few months?
The integrated manual dimmer of the PURELED Q240 V2 is designed to provide fine and continuous adjustment of light intensity, from very low power up to 240W max. Its robust construction and 5-year warranty testify to its reliability over the long term. User feedback confirms that it holds up well over time, without defects or premature failures, unlike what is sometimes observed with other dimmers.
Additionally, for those who wish to limit the use of the integrated dimmer, an external 0-10V controller is compatible, allowing for even more flexible and sustainable lighting management.
In summary, the manual adjustment system of the Q240 V2 is reliable and durable, perfect for a serene indoor growing experience.
- What is the exact light output in µmol per second for a growing space of 1m2 with the PureLED Q240 v2 consuming 240W?
The PureLED Q240 V2 panel, with a power consumption of 240W, provides a light output of 2.7 µmol/J. This corresponds to a total light flux of about 648 µmol/s when used at full power.
This power is suitable for a growing space of about 1m², ensuring adequate light for quality growth and flowering, even if the light distribution may be slightly less homogeneous than with more powerful models dedicated to this area.
- Does the manual dimming function of the PURELED Q240 V2 allow for maintaining optimal light intensity during all growth phases without the risk of thermal overload?
The PURELED Q240 V2 indeed offers a continuous manual dimming function through an integrated dimmer, allowing for precise adjustments of the light intensity from 0 to 240W. This fine adjustment ensures optimal light at each stage of growth, without unnecessarily overloading the plants or the system.
Additionally, it is compatible with external 0-10V controllers (not included) that manage automatic intensity reduction in case of overheating. This function provides extra safety to prevent any risk of thermal overload, thereby ensuring healthy growth and protected equipment.
In summary, the manual dimming of the PURELED Q240 V2 guarantees suitable lighting for all phases while effectively controlling the temperature to preserve your crops and your panel.
- Does the PURELED Q240 V2 effectively cover a space of 80x80, or is it better to go directly to a higher model to optimize growth in a small space?
The PURELED Q240 V2 panel is perfectly suited for a growing area of about 80x80 cm. It delivers high and uniform light intensity in this area, ensuring optimal growth and flowering thanks to its full spectrum and power of 240W.
Upgrading to a higher model, such as the PURELED Q320 V2, would only make sense if you want to cover a larger area (up to 120x120 cm) or improve light penetration. For a compact space of 80x80 cm, the Q240 V2 remains an excellent choice offering precise intensity management with its built-in dimmer.
- Can multiple PURELED Q240 V2 panels be used in the same 100x100 cm grow tent to optimize light without the risk of overheating or stress for the plants?
It is entirely possible to use multiple
PURELED Q240 V2 in a 100x100 cm grow tent to optimize brightness and plant growth. One panel covers approximately 80x80 cm, so two allow for better light distribution, ideal for homogenizing light across the entire area or cultivating two distinct zones.
These panels generate little heat thanks to their passive cooling, limiting the risk of overheating. Nonetheless, effective ventilation remains essential to remove ambient heat and avoid any thermal stress.
Finally, thanks to their dimming function and compatibility with a 0-10V controller, you can precisely adjust the light intensity according to the needs, which helps control heat and provide optimal conditions for your plants.
- Is it possible to connect and synchronize two PURELED Q240 V2 panels in parallel on the same external controller to manage two different grow spaces with independent parameters?
It is indeed possible to connect and synchronize two PURELED Q240 V2 panels in parallel on the same external controller using a 0-10V output. This allows for simultaneous management of the cycles and light intensity of both panels, provided that the controller supports the electrical load of them.
- Is manual dimming enough to optimize growth or is it better to invest directly in an external controller?
The integrated manual dimming of the PURELED Q240 V2 is continuous, gradual, and very reliable, offering smooth and precise adjustment of light intensity. It is perfectly sufficient to adapt the light to different stages of growth and flowering in a traditional or hobby cultivation.
However, this panel remains compatible with a 0-10V external controller, which provides advanced features such as natural sunrise and sunset simulation, overheating protection, or automatic shutdown in case of emergencies. This type of control further automates and secures the management of lighting, especially useful in a professional or technical context.
In summary, for simple cultivation, manual dimming is more than sufficient. For more sophisticated control and maximum optimization, an external controller is recommended.
- What is the maximum operating temperature of the PURELED Q240 V2 panel to avoid a reduction in efficiency due to heat?
The recommended maximum operating temperature for the PURELED Q240 V2 panel is 35°C. Beyond this, you risk a reduction in efficiency due to heat, which impacts its luminous and electrical performance. This panel uses an aluminum heat sink for good thermal dissipation without a fan, but to preserve its efficiency, it is essential to maintain the ambient temperature at 35°C or less.
- What are the differences in light intensity management between the growth and flowering phases with the PureLED Q240 v2 panel allowing for optimal growth and maximum flowering?
The PureLED Q240 V2 provides fine management of light intensity thanks to its integrated dimmer, allowing for continuous adjustment between 0 and 240 W. During the growth phase, moderate light promotes the harmonious development of leaves and roots without excessive stress. Then, during flowering, the intensity is increased to fully stimulate flower production thanks to the panel's full spectrum.
Moreover, this panel can be connected to external 0-10V controllers (not included) for advanced automatic management, such as simulating sunrise/sunset or overheating protection. This flexibility ensures healthy and efficient cultivation over an area of approximately 80x80 cm.
