5m LED strip HELMI PRO, 3000K, 24V, 12,4W/m, IP65, CRI94
Our PRO LED strip has an effective power of 13.2W/m and a luminous flux of 1055 lumens/m. The strip is narrow (8mm) and low compared to our other strips, and the high-power LED circuits are not very close together, making it easier to connect the strip. The ribbon has 60 LED circuits per metre. We give a 3 year warranty on the PRO ribbon.
Please note that the tape on the product is poor
- 1055 lumens/m
- 60 LEDs/m, intersections every 10cm
- Connecting cable at the other end of the reel
- Excellent colour rendering, CRI94
- Warm white light 3000K
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- Delivery status In Stock
- Brand Ledstore
- Breadcrumbs Home By featuresVoltsLED 24V 5m LED strip HELMI PRO, 3000K, 24V, 12,4W/m, IP65, CRI94
- Category LED 24V
- SKU STRIP124-24V-IP65-3000-SMD-PRO
- Lumen 1055
- Led strip width (mm) 8
- Led strip cutmark (mm) 100
- Led chip Qty / m 60
- Efficiency (lumen/W) 54.3
- Lux at 1m 347
- Led input current (mA) 810
- Led strip tech SMD
- Power per meter (W) 13.2
- Total power for 5m roll of Led strip (W) 66
- R9 (RED) value 91-100
- Size 5000x8x2
- Wattage 12.4
- Colour temperature (K) 3000
- Light control One colour
- Colour rendering (CRI ±3) 94
- IP class IP65
- Angle of light opening 125
- Immennys Dimmable
- Led Votlage (V) 24
- Guarantee (year) 3 years
- Life span 35000
- Approval RoHS, CE
- Designed in Finland No
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WHAT IS CRI, THE COLOUR RENDERING INDEX
High quality LED lights also have a high colour rendering index, or CRI. A good colour rendering index (CRI) for home use is above 90, and nowadays many market lights are unfortunately closer to 80.
CRI tells you how well an LED light displays colours as they should be. For designers and architects, as well as interior designers, it should be one of the most important considerations. Make sure the lighting is perfect so that your artwork is what it is meant to be.
Colour rendering index
The colour rendering index is expressed as a number on a scale from zero to 100, where 0 = no colour rendering and 100 = full colour rendering. The colour rendering index of LED lights is also known as Ra, which is measured on a smaller scale than CRI. This Ra value does not include red tones or skin tones, for example, so it is a 'glossed' figure for the true quality of an LED light.
RA value
The Ra value measures the reproduction of colours using eight different reference colours. CRI takes into account the wider (15) wavelength range, including reds and other warm colours.
The Ra value is calculated by cutting the wavelength range, weighting the blue and violet tones, and calculating the weighted average of R numbers 1-8.
Excluded from the Ra value are, for example, the colour rendering of bright reds, yellows and greens, and shades close to skin tone. These are described by R-values between 9 and 15. The following is a picture of a measurement result that easily confuses the consumer.
This measurement is from a 9W CCT Led spot
Read more on this topic:
Colour rendering of LEDs - What is the difference between CRI and Ra-value?