Spectrometers - Sensors - LEDS - Accessories
Spectroscopy for a changing planet...
Call today! 727.230.1697 info@spectrecology.com
UV LED Light Sources provide exceptional coupling efficiency between UV and VIS LEDs and single optical fibers. The result is a powerful source of light for fluorescence, spectroscopy or general fiber illumination applications.
Innovative electronics drive the LEDs with a stable high current and allows them to be run at even higher peak currents when operated in the external triggered mode. The user can select continuous, externally triggered or OFF from a switch on the front. A separate switch allows you to adjust the power level. All functions can also be accessed through a 15 pin interface connector. An optional USB controller can be used to customize the settings including the drive current, pulse width and pulse frequency. LLS units come as single LED sources as shown above, and also 4 channel and 8 channel units.
UV LEDS are available at nearly every 5nm increment in wavelength from 250nm to 360nm and high power LEDS at selected wavelengths from 365 to 637nm The table below shows stock items. If you have a particular need call us. If the LED exists we can provide you with a custom wavelength source.
- All LED modules will work in all LLS unit. Users can buy any wavelength LED module to change the wavelength of their system. Onboard eprom sets the proper volatge and current.
- 2 uW - 1.5 mW power coupled into a single 600 micron fiber in CW mode. The LEDS are internally coupled to a 600 um fiber, so any other size used will result in a loss of energy.
- 30 mA max drive current CW
- 200 mA max drive current pulsed mode
- 1% max duty cycle in pulsed mode
|
Part# |
Description |
Wavelength |
Power into 600um fiber |
Price |
| LLS-415 |
LED Source |
415 nm |
200 uW |
$799.00 |
|
LLS-405 |
LED SOURCE |
405 nm |
0.5mw |
$799.00 |
|
LLS-385 |
LED SOURCE |
385 nm |
1.5mw |
$850.00 |
| LLS-375 |
LED Source |
375 nm |
0.5 mW |
$850.00 |
|
LLS-365 |
LED SOURCE |
365 nm |
1.5mw |
$850.00 |
| LLS-355 | LED Source | 355 nm |
20 uW |
$799.00 |
|
LLS-345 |
LED SOURCE |
345 nm |
20 uW |
$819.00 |
|
LLS-325 |
LED SOURCE |
325 nm |
20 uW |
$850.00 |
| LLS-315 | LED SOURCE | 315 nm |
20 uW | $869.00 |
|
LLS-310 |
LED SOURCE |
310 nm |
20 uW |
$869.00 |
| LLS-305 | LED SOURCE | 305 nm |
20 uW | $879.00 |
| LLS-300 | LED SOURCE | 300 nm |
20 uW | $879.00 |
|
LLS-290 |
LED SOURCE |
290 nm |
20 uW |
$889.00 |
| LLS-285 | LED SOURCE | 285 nm |
20 uW | $899.00 |
| LLS-280 | LED SOURCE | 280 nm |
20 uW | $909.00 |
| LLS-275 | LED SOURCE |
275 nm |
20 uW |
$919.00 |
|
LLS-270 |
LED SOURCE |
270 nm |
20 uW |
$939.00 |
| LLS-265 | LED Source | 265 nm |
20 uW | $969.00 |
| LLS-260 | LED Source | 260 nm |
20 uW | $989.00 |
| LLS-255 | LED Source |
255 nm |
2uW | $1,009.00 |
|
LLS-250 |
LED SOURCE |
250 nm |
2 uW |
$1,009.00 |
| LLS-245 | LED Source |
245 nm |
2 uW |
$1,034.00 |
| LLS-240 | LED Source |
240 nm |
2 uW |
$1,054.00 |
Download LLS LED LIGHT SOURCE product sheet
Dowload LLS LED LIGHT SOURCE User Manual
VIS LEDS, high power LEDS in Fiber Optic Light Sources
- 1 mW power into a single 600 micron fiber, more light is coupled into bundles of fibers
- 1500 mA max druve current CW
- 3000 mA max drive current pulsed mode
- 50% max duty cycle in pulsed mode
|
Part# |
Description |
l nm |
Optical power |
Price |
|
LLS-627 |
LED Source |
627nm |
1 mW |
$750.00 |
|
LLS-617 |
LED Source |
617nm |
1 mW |
$750.00 |
|
LLS-590 |
LED Source |
590 nm |
1 mW |
$750.00 |
|
LLS-530 |
LED Source |
530 nm |
1 mW |
$750.00 |
|
LLS-505 |
LED Source |
505 nm |
1 mW |
$750.00 |
| LLS-490 |
LED Source | 490 nm |
1 mW |
$750.00 |
|
LLS-470 |
LED Source |
470 nm |
1 mW |
$750.00 |
|
LLS-455 |
LED Source |
455 nm |
1 mW |
$750.00 |
|
LLS-Cool White |
LED Source |
6500K CCT |
1 mW |
$750.00 |
|
LLS-Neutral White |
LED Source |
4100K CCT |
10mW |
$750.00 |
|
LLS-Warm White |
LED Source |
3000K CCT |
10mW |
$750.00
|
Download data sheet for VIS High Power LEDS
USB Controller for Single Sources
Lets you control power levels and duty cycles from a user friendly program
USB-LED-CONTROLLER ($599) Optional USB controller for LLS light sources. Comes with interface cables and software to program your LLS.
Software Downloads
The latest versions of Sandhouse Design software for SIR spectrometers and LED controllers can be downloaded from:
http://www.sandhousedesign.com/downloads/
Please enter:
User name: shdsoftware
password: s0ftw4r3
Multi-LED Sources & Single Source Modules
Multiple LED light sources provide an easy way to deliver multiple wavelengths of light sequentially, or combined for excitation/emission mapping in fluorescence, ultra low stray light absorbance measurements and other applications. The built in controller provides for high power low duty cycle pulsing, external triggering and outgoing trigger signals and power level in CW mode. Choose the size unit you want and select the wavelengths you want from the LED Module List.
Download the MCLS User's manual
|
Part# |
Description |
wavelengths |
USB controller |
Price |
|
MCLS |
4 gang LED source |
Use with any LED-XXX module UV or VIS
|
built-in |
$1,450.00 |
|
LLS-UV |
single LED source |
Use with LED-XXX from 240 - 405nm |
optional |
$600.00 |
|
LLS-VIS |
single LED source |
Use with LED-XXX from 455 - 627nm
|
optional |
$600.00 |
|
LLS-IR |
single LED source |
700nm and up |
na |
$600.00 |
Please note: Contact if you need wavelengths not listed here.
727.230.1697
info@spectrecology.com
LEDS mounted on heatsink
These high power LEDS are mounted on a heat sink with wiring and connector for direct replacement in an LLS or MCLS light source. The power specification is for light into a single 60 0 micron fiber. These high powered sources will illuminate as many fibers as can be fit intio the SMA port.
|
Part# |
Description |
Wavelength |
Power |
Price |
|
LED-627 |
LED on heatsink |
627 nm |
1 mW |
$150.00 |
|
LED-617 |
LED on heatsink |
617 nm |
1 mW |
$150.00 |
|
LED-590 |
LED on heatsink |
590 nm |
1 mW |
$150.00 |
|
LED-530 |
LED on heatsink |
530 nm |
1 mW |
$150.00 |
|
LED-505 |
LED on heatsink |
505 nm |
1 mW |
$150.00 |
| LED-490 |
LED on heatsink |
490 nm |
1 mW |
$150.00 |
|
LED-470 |
LED on heatsink |
470 nm |
1 mW |
$150.00 |
|
LED-455 |
LED on heatsink |
455 nm |
1 mW |
$150.00 |
| LED-415 | LED on heatsink |
415 nm |
0.2 mW |
$200.00 |
|
LED-405 |
LED on heatsink |
405 nm |
0.5 mW |
$200.00 |
|
LED-385 |
LED on heatsink |
385 nm |
1.5 mW |
$250.00 |
| LED-375 | LED on heat sink |
375 nm |
0.5 mW |
$250.00 |
|
LED-365 |
LED on heatsink |
365 nm |
1.5 mW |
$250.00 |
|
LED- Cool White |
LED on heatsink |
6500K CCT |
1 mW |
$150.00 |
|
LED-Neutral White |
LED on heatsink |
4100K CCT |
1 mW |
$150.00 |
|
LED- Warm White |
LED on heatsink |
3000K CCT |
1 mW |
$150.00 |
- UV LED socket Please note: The 365 nm and VIS LED series of LLS sources have a different optical coupling mechanism.
Need a Detector? Try our SPDVIS UV enhanced Si photodiode.
The SPDVIS is a fiber optic detector module with a built in low noise preamplifier, user selectable gain, 24 bit A/D and USB interface. It comes with a user software package to control settings and capture data, and also a software developers kit. It can acquire data as fast as 3 KHz, can operate in triggered mode, and there is an optional in-line filter holder. It is ideal for making fiber optic based fluorescence, absorbance, reflection or backscattering measurements using any of our LEDS as sources.
The SPDVIS sells for $999.00.
Download Product Sheet for the Single point Detector
We also have SPD units for the NIR and mid IR wavelength ranges using InGaAs, InAs, MCT and pyroelectric detectors.
SPD-UV/VIS Silicon 200 - 1100 nm
SPD-NIR-2600 Extended InGaAs 900 -2600 nm
SPD-NIR-3400 InAs with 3 stage cooler 1 to 3.4 um
SPD-MIR-5000 MCT with 3 stage cooler 2 - 5 um
SPD-MIR-6500 MCT with 3 stage cooler 3 - 6.5 um
SPD-IR 1400 Pyro-electric 8 - 14 um
Spectrecology