Conveyor Belt LED Lighting Solutions
Advanced Optical Design Inside the Extremely Rugged MR Series Case
Having spent the last two decades on some of the toughest industrial sites in Northern Canada, our team has frequently been asked to address challenges related to conventional HID as well as some newer generation LED lights when used as Conveyor Belt Lights.
Frequent lamp and ballast replacements, poor lighting quality, high power consumption, susceptible to impact and vibration damage, a poor color rendering index, as well as excess power consumption, were some of the main concerns with older HID lights. Upgrading to certain LED products could address a few of the issues, but many systems are not designed to withstand the harsh environment, do not deliver optimize lighting distribution, and can rely on the substantial tilting of the light engines creating a challenge with excessive glare for the operators and non-compliance with basic Dark Sky guidelines were lighting beyond the horizon is prohibited.
Using Nemalux’s solid-state MR Series as the base platform for the application, we can address all outlined challenges with the existing solutions, while providing a Made in Canada product to our industrial customers in the Americas.
The high-pressure die-cast aluminum housing with marine grade alloy as well as polycarbonate lenses creates an enclosure that can withstand impact and constant vibration. Mounting brackets designed to carry substantially heavier LED lights prevent stress fractures and breaks. Stainless steel fasteners are secured in place with thread locker to prevent loosening while allowing access for future upgrades.
LEDs and power supplies are rated for over 60,000 hours of operation prior to experiencing a 20% reduction in light output and can withstand ambient temperatures of – 40°C to + 55°C.
Optional 3,000K LEDs with a high color rendering index as well as full cut-off perimeter rings offer a fully Dark Skye compliant system when used in combination with our non-adjustable brackets.
MR pole mounts allow the installation of our lights with a 0° tilt while internal Type 1 secondary optics enable pole spacing of up to 12m when targeting 40-50lux on walkways. In addition, the textured/frosted protective lens of the MR substantially improves visual comfort for operators while eliminating the need to tilt the light engines.
In summary, reducing power consumption, reducing the overall number of lights and maintenance costs does not need to come at the cost of visual comfort and operator satisfaction. A cost-effective solution from Nemalux can address most challenges connected to older HID technology and less refined LED options on the market.
Problem to Solve
- Frequent Fixture Maintenance
- Poor Light Quality & Distribution
- High Costs
How we solve the problem(s) uniquely:
- Nemalux-Specific Fixture Design
- High-pressure die-cast aluminum housing with marine grade alloy, designed to safeguard power supply and diodes from overheating.
- Triple-layer, best-available, powder coat finish.
- Polycarbonate lenses seal the enclosure to withstand direct impact, extreme vibration, and corrosive materials.
- Nemalux Equalization Valve prevents internal condensation accumulation while maintaining an IP66/67 seal and hazardous location ratings.
- Higher Performing Optics
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- 10+ Optic options
- Lumens delivered in the distribution pattern
- Mounting Options
- Nemalux mounting brackets are over-designed to prevent stress fractures and subsequent failures.
- Stainless steel fasteners are secured in place with thread locker to prevent loosening while allowing access for future upgrades.
- Adapters are available reliably seal fixtures to existing mounts that are not being replaced.
- For new installations, fixtures can be delivered pre-assembled on adjustable or fixed stanchions to reduce installation costs.
- CCT Options
- Optional 3,000K LEDs with a high color rendering index ensure excellent vision in all weather conditions.
- Dark Sky Compliance
- Nemalux MR has been verified as Dark Sky Compliant.
Common Use Case
Illumination of material transfer conveyor belts and adjacent walkways.
Illumination Recommendations for Safety and Operational Considerations (IESNA Handbook):
Conveyor Transfer Points
Average Horizontal Illuminance Recommendation: 50 Lux / 5 FC
Average Vertical Illuminance Recommendation: 50 Lux / 5 FC
Uniformity Ratio Recommendation (Max : Min) : < 5:1
Conveyor
Average Horizontal Illuminance Recommendation: 20 Lux / 2 FC
Average Vertical Illuminance Recommendation: 20 Lux / 2 FC
Uniformity Ratio Recommendation (Max : Min) : < 10:1
Active Walkway
Average Horizontal Illuminance Recommendation: 50 Lux / 5 FC
Average Vertical Illuminance Recommendation: 15 Lux / 1.5 FC
Uniformity Ratio Recommendation (Max : Min) : < 5:1
Inactive Walkway
Average Horizontal Illuminance Recommendation: 10 Lux / 1 FC
Average Vertical Illuminance Recommendation: 2 Lux / 0,2 FC
Uniformity Ratio Recommendation (Max : Min) : < 10:1
Outcome of the Solution (Why Choose Nemalux?)
- Improved Site Safety
- Better Visibility in all weather conditions
- Reduced Maintenance with Superior Product Reliability
- Dark Sky Compliance and reduced light trespass
- Lower Cost; Faster Delivery; Greater Support
Products of Interest for Conveyor Belt Lighting Solutions
MR
The MR is a unique multi-functional, feature rich light fixture based on our rigorous design, prototyping, testing and refinement process. Using industry leading manufacturing practices, our engineers and industrial designers were able to produce a fixture that not only exceeds the expectations of an HID replacement, but establishes a new benchmark in versatility for industrial LED lighting.
XR
(If elevated light levels are required for increased visibility)
Nemalux’s XR is built on the same design philosophy as our previous multi-purpose LED lights that can address a wide range of challenging applications in the light and heavy industrial workplaces. XRs are factory programmed to offer light outputs ranging from 8,000 to 20,000 lumen. Auto-ranging power supplies allow operation on 120-277 VAC or 347-480 VAC. Optional 0-10V dimming provides further opportunities for fine-tuned illumination results based on facility and operator preference.
Click above to see our wide range of industrial LED lighting solutions and case studies.
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