LED Array Comparison - Analytical Sales and Services, Inc.

Lumidox® II LED Array Comparison Guide

U.S. Patent No. 11,458,447

Analytical’s patented LED arrays provide wavelength and power specific illumination to samples for photoredox catalysis applications.

Up to 15 different color wavelengths are available*
5 output STAGES (customizeable) with calibration data stored on board**
Available in two Surface Mat styles
Three options for Base configurations

Lumidox II LED Arrays are available in up to 15 wavelengths*:
365nm UV, 375nm UV, 385nm UV, 395nm UV, 405nm UV, 420nm-Violet, 445nm-Indigo, 470nm-Blue, 505nm-Cyan, 527nm-Green, 590nm-Amber, 630nm-Red, 660nm-Deep Red, 730nm-IR Infrared and White

* Most LED arrays (excluding Discovery) are wavelength-specific - only one wavelength per device
** Calibration data is stored onboard (not on the controller), allowing the use of different illuminators with one controller. Controller can only operate 1 device at a time. STAGE settings are NOT user-adjustable and must be configured prior to shipping

Surface Mat Styles
Array top surfaces come in two styles, Lens Mat and Diffuse Mat.

Lens Mat Surface

Ultra-clear, molded to fit into the holes of a Para-dox® Reaction Block
Captures nearly all light emitted by the array’s LEDs and directs it into the vials in the reaction block
Chemically inert silicone

Diffuse Mat Surface

Flat surface, making for easy pairing with SLAS footprint apparatus
Can be used for niche applications such as illuminating cell culture flasks, reservoir plates, large scale containers, etc.
Chemically inert silicone

About Array Cooling and Base Options
Lumidox® II LED Arrays can generate a considerable amount of heat at any output stage and therefore need to be cooled. Both Lens Mat and Diffuse Mat style arrays are available with an Active Cooling base, Solid base or Flow-Through base. Each has it’s own specific way of cooling the LEDs in the array and can affect different application situations.

Active Cooling Base:

Self-cooling, no external cooling source required
Fully conforms to SLAS/ANSI standard dimensions
Ideal for lower output applications like cell culture and PCR work (may require special adapter)
Not compatible with tumble stirrers or devices that generate powerful magnetic fields

Solid Base:

External cooling source is required (see Thermal Transfer Deck)
A Thermal Transfer Deck (TTD) is recommended and can be attached to the base when used in conjunction with a recirculating chiller. The TTD can be removed if using a different cooling source, such as a cooling bay
Fully conforms to SLAS/ANSI standards and can be used with cooling baths, plates, or other cooling chamber (if NOT being used with our Thermal Transfer Deck and recirculating liquid chiller)
Ideal for applications requiring high output - up to nearly 3x more radiometric power output than Active Base arrays

NEW! Flow-Through Base:

Provides the most optimal cooling efficiency for LED arrays
Direct connection to recirculating liquid chiller (required). Cooled liquid flows through the array base itself (no need for Thermal Transfer Deck)
Ideal for applications requiring high output - up to nearly 3x more radiometric power output than Active Base arrays
Light Weight – improved usability with orbital shakers due to lower overall mass
Shorter overall height than active base array – offers improved compatibility with tumble stirrers (less distance between stirrer and sample)

Note: All LED arrays can operate in an incubator at 37ºC, 95% humidity

For added protection, each device has a built-in thermal cutoff switch that, in case of overheating, will automatically shut down the unit. The trip temperature for Solid Base and Flow-thru Base Arrays is 95°C, and will reset when cooled to 65°C. Active Cooling Base Arrays will shut down if their temperature exceeds 75°C. They will reset once they have cooled to 45°C.

Note: Active Cooling Base arrays are not compatible with strong magnetic fields such as those found in most tumble stirrers due to interference with the cooling fans.

Lumidox® II STAGES
By default, all Lumidox II devices are factory calibrated with 5 discrete linearly stepped output STAGES... Expand

Lumidox® II STAGE Selection
By default, all Lumidox II devices are factory calibrated with 5 discrete linearly stepped output STAGES (Example 1, below). STAGE 1 output is the least radiometric power while STAGE 5 output is the most. For LED arrays with Active Cooling Stage bases, STAGE 5 thermal dissipation requirements are configured to an appropriate level for each device's built-in thermal satisfaction abilities. STAGE 5 defaults for Passive (solid) Base Arrays are tuned to be thermally satisfied with an average powered chiller in thermal contact with the array base. STAGES are calibrated to nearest whole number of radiant flux, and displayed in milliwatts (mW).

Analytical Sales & Services offers custom tuned stages to meet specific and unique requirements. A user, for example, may have a more sophisticated cooling mechanism and require an array tuned for maximum light output. In this scenario, Analytical would tune the upper STAGES to higher levels than typically thermally controllable by standard users (Example 2). In another example, a user may have a need for a tighter resolution of STAGES (Example 3).

For custom STAGE settings, please contact Analytical Sales & Services before ordering. Note: STAGES may only be calibrated at the time of shipment.

96-Well LED Arrays with Lens Mat and Active Cooling Base Radiant Flux Values per STAGE \| Irradiance Values per STAGE Example (typical values*)
		Stage 1 Radiant Flux		Stage 2 Radiant Flux		Stage 3 Radiant Flux		Stage 4 Radiant Flux		Stage 5 Radiant Flux
Catalog No.	Wavelength	Per well (mW)	Total (W)	Per well (mW)	Total (W)	Per well (mW)	Total (W)	Per well (mW)	Total (W)	Per well (mW)	Total (W)
LUM296LA365	UV365	25	2.4	55	5.3	80	7.7	105	10.1	135	13.0
LUM296LA375	UV375	25	2.4	50	4.8	75	7.2	110	10.6	140	13.4
LUM296LA385	UV385	30	2.9	65	6.2	100	9.6	145	13.9	165	15.8
LUM296LA395	UV395	30	2.9	65	6.2	105	10.1	140	13.4	170	16.3
LUM296LA405	UV405	25	2.4	60	5.8	90	8.6	125	12	160	15.4
LUM296LA420	420-Violet	30	2.9	60	5.8	90	8.6	120	11.5	150	14.4
LUM296LA445	445-Indigo	50	4.8	100	9.6	150	14.4	195	18.7	240	23.0
LUM296LA470	470-Blue	45	4.3	95	9.1	140	13.4	180	17.3	220	21.1
LUM296LA505	505-Cyan	35	3.4	65	6.2	90	8.6	115	11.0	135	13.0
LUM296LA527	527-Green	25	2.4	55	5.3	80	7.7	100	9.6	110	10.6
LUM296LA590	590-Amber	40	3.8	75	7.2	115	11.0	150	14.4	180	17.3
LUM296LA630	630-Red	30	2.9	55	5.3	85	8.2	115	11.0	145	13.9
LUM296LA660	660-Deep Red	40	3.8	70	6.7	105	10.1	140	13.4	170	16.3
LUM296LA730	IR730	35	3.4	65	6.2	95	9.1	125	12.0	155	14.9
LUM296LAWHT	White	50	4.8	100	9.6	150	14.4	200	19.2	300	28.8

96-Well LED Arrays with Lens Mat and Active Cooling Base Radiant Flux Values per STAGE \| Irradiance Values per STAGE Example (typical values*)
		Irradiance at Surface of Each Lens Mat Tip
		Stage 1	Stage 2	Stage 3	Stage 4	Stage 5
Catalog No.	Wavelength	(mW/cm2)	(mW/cm2)	(mW/cm2)	(mW/cm2)	(mW/cm2)
LUM296LA365	UV365	125	280	405	535	690
LUM296LA375	UV375	125	255	380	560	715
LUM296LA385	UV385	155	330	510	470	840
LUM296LA395	UV395	155	330	535	715	865
LUM296LA405	UV405	125	305	460	635	815
LUM296LA420	420-Violet	155	305	460	610	765
LUM296LA445	445-Indigo	255	510	765	995	1225
LUM296LA470	470-Blue	230	485	715	915	1120
LUM296LA505	505-Cyan	180	330	460	585	690
LUM296LA527	527-Green	130	280	410	510	560
LUM296LA590	590-Amber	205	380	585	765	915
LUM296LA630	630-Red	155	280	435	585	740
LUM296LA660	660-Deep Red	205	355	535	715	865
LUM296LA730	IR730	180	330	485	635	790
LUM296LAWHT	White	255	510	765	1020	1530

96-Well LED Arrays with Lens Mat and Solid Base Radiant Flux Values per STAGE \| Irradiance Values per STAGE Example (typical values*)
		Stage 1 Radiant Flux		Stage 2 Radiant Flux		Stage 3 Radiant Flux		Stage 4 Radiant Flux		Stage 5 Radiant Flux
Catalog No.	Wavelength	Per well (mW)	Total (W)	Per well (mW)	Total (W)	Per well (mW)	Total (W)	Per well (mW)	Total (W)	Per well (mW)	Total (W)
LUM296LS365	UV365	55	5.3	110	10.8	165	15.8	215	20.6	395	37.9
LUM296LS375	UV375	50	4.8	125	12.0	160	15.4	220	21.1	275	26.4
LUM296LS385	UV385	65	6.2	145	13.9	210	20.2	350	33.6	425	40.8
LUM296LS395	UV395	65	6.2	135	13.0	250	24.0	330	31.7	510	49.0
LUM296LS405	UV405	70	6.7	145	13.9	200	19.2	285	27.4	435	41.8
LUM296LA420	420-Violet	60	5.8	120	11.5	180	17.3	235	22.6	340	32.6
LUM296LS445	445-Indigo	100	9.6	195	18.7	285	27.4	370	35.5	515	49.4
LUM296LS470	470-Blue	95	9.1	190	18.2	275	26.4	350	33.6	500	48.0
LUM296LS505	505-Cyan	60	5.8	115	11.0	165	15.8	210	20.2	290	27.8
LUM296LS527	527-Green	55	5.3	100	9.6	140	13.4	175	16.8	215	20.6
LUM296LS590	590-Amber	75	7.2	145	13.9	210	20.2	295	28.3	380	36.5
LUM296LS630	630-Red	55	5.3	115	11.0	175	16.8	230	22.1	330	31.7
LUM296LS660	660-Deep Red	70	6.7	140	13.4	205	19.7	275	26.4	400	38.4
LUM296LS730	IR730	65	6.2	125	12.0	185	17.8	245	23.5	365	35.0
LUM296LSWHT	White	70	6.7	140	13.4	210	20.2	275	26.4	400	38.4

96-Well LED Arrays with Lens Mat and Solid Base Radiant Flux Values per STAGE \| Irradiance Values per STAGE Example (typical values*)
		Irradiance at Surface of Each Lens Mat Tip
		Stage 1	Stage 2	Stage 3	Stage 4	Stage 5
Catalog No.	Wavelength	(mW/cm2)	(mW/cm2)	(mW/cm2)	(mW/cm2)	(mW/cm2)
LUM296LS365	UV365	280	560	840	1095	2010
LUM296LS375	UV375	255	635	815	1120	1400
LUM296LS385	UV385	330	740	1070	1785	2165
LUM296LS395	UV395	330	690	1275	1680	2595
LUM296LS405	UV405	355	740	1020	1450	2215
LUM296LS420	420-Violet	305	610	915	1195	1730
LUM296LS445	445-Indigo	510	995	1455	1885	2625
LUM296LS470	470-Blue	485	970	1400	1785	2545
LUM296LS505	505-Cyan	305	585	840	1070	1475
LUM296LS527	527-Green	280	510	715	890	1095
LUM296LS590	590-Amber	380	740	1070	1500	1935
LUM296LS630	630-Red	280	585	890	1170	1680
LUM296LS660	660-Deep Red	355	715	1045	1400	2035
LUM296LS730	IR730	330	635	940	1250	1860
LUM296LSWHT	White	355	715	1070	1400	2035