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High Intensity LED Lighting

 

 Parfocal s pleased to announce a new generation

of Super Bright white LEDs

 Each new Super Bright LED produces 250 lumens, which is 2.5 times greater intensity than our previous white LED's of a year ago.  In addition, interchangeable collimator/lenses allow selection of 3-different beam angles of: 8°, 21° and 29°.  These collimator/lenses are installed on each LED within an array and can also be mixed to achieve different center or perimeter intensity levels, as imaging conditions require.  These software optimized aspheric profile collimator/lenses output 85% collection efficiency of the total luminous flux emitted by each LED. 

 A smooth high intensity light beam is produced at a color temperature of 6,000°K ±5% with virtually no heat in the beam.  In addition, there are no hot spots, halos, rings or shadows in the light beam. These common LED artifacts are eliminated by a careful binning process that selects each LED for color temperature and intensity. 

 VIC designed electronic controllers’ power these LED's with a constant current source in continuous flood-light and/or stroboscopic modes at frequencies up to 10,000 Hz and selectable durations of 1 to 500 microseconds per flash.  In strobe mode controllers accept an external shutter pulse signal from a digital camera to synchronize the flash within the active period of the digital camera’s image sensor. 

 A recently introduced upgrade to continuous light controllers, designated Video-Sync, automatically switches the LEDs ON and OFF.  This occurs when the camera’s CCD or CMOS image sensor begins and ends each recording interval.  This capability requires a compatible camera sync signal that’s connected to the LED controller.

 These new generation LEDs are packaged in 7-different array configurations of 1 to 24 LED's to meet various lighting needs. Applications are numerous and include: Laboratory, field, factory, automotive, airborne, vacuum chambers, wind tunnels, and shock and vibration environments.  Their principal use is lighting for high-speed imaging, machine vision and similar needs that require very high illumination levels at relatively close distances with virtually no heat in the light beam.

 In addition to white, LED's are available in different colors including red at a nominal frequency of 627 nanometers, blue, green, orange and infrared (IR) frequencies of 850 and 940 nanometers.


24 LED Ring Light

Model 200845

Specifications:

 

Number of LED's:

24-white, Super high-brightness LED's with interchangeable Lens/Collimators

Luminous output:

6000 Lumens, 5000 fc, or 53,800 Lux at 24 inches

Size:

6" Diameter x  2.25" L

Weight:

3.0 pounds (1.36 kg.)

Mounting:

Adjustable camera bracket with multiple 1/4-20 holes

Current Draw:

4.0 amperes


Large 4x6 LED Array

Model 900410

Specifications:

 

Number of LED's:

24-white, Super high-brightness LED's with interchangeable Lens/Collimators

Luminous output:

6000 Lumens, 4,000 fc at 24 inches or 43,040 Lux with 21° Lenses & 9580 fc with 8° Lenses

Size:

8" W x 5.5" H x 2.250" D

Weight:

3.0 pounds (1.36 kg.)

Mounting:

1/4-20 Threaded holes. 3 on the top and bottom and 1 on each side.

Current Draw:

4.0 amperes

 


Small 4x6 LED Array

Model 900445

Specifications:

Number of LED's:

24-white, Super high-brightness LED's with interchangeable Lens/Collimators

Luminous output:

6000 Lumens, 6,200 fc at 24 inches or 66,712 Lux with 21° Lenses

Size:

6" W x 4.5" H x 2.10" D

Weight:

2.2 pounds (0.99. kg.)

Mounting:

1/4-20 Threaded holes. 3 on the bottom and 3 on one side.

Current Draw:

4.0 amperes


 

3x8 Linear LED Array

Model 900425

 

Specifications:  

 

Number of LED's:

24-white, Super high-brightness LED's with interchangeable Lens/Collimators

Luminous output:

6000 Lumens, 5,000 fc, or 53,800 Lux at 24 inches

Size:

10.875" W x 3.875" H x 2.0" D

Weight:

3.6 pounds (1.63 kg.)

Mounting:

1/4-20 Threaded holes. 3 places on top and bottom

Current Draw:

4.0 amperes

 

 

1x12 Linear LED Array

Model 900430

Specifications:

 

Number of LED's:

12-white, Super high-brightness LED's with interchangeable Lens/Collimators

Luminous output:

3000 Lumens, 3,150 fc at 24 inches or 33,895 Lux with 21° Lenses

Size:

14.75" W x 1.5" H x 2.25" D

Weight:

2.0 pounds (0.90 kg.)

Mounting:

1/4-20 Threaded holes for mounting on the bottom.

Current Draw:

2.0 amperes

 


1x18 Linear LED Array

Model 900440

Specifications:

 

Number of LED's:

18-white, Super high-brightness LED's with interchangeable Lens/Collimators

Luminous output:

4500 Lumens 

Size:

21.29" W x 1.5" H x 2.0" D

Weight:

2.58 pounds (117 kg.)

Mounting:

Three 1/4-20 Threaded holes for mounting on top and bottom and 1 on each end.

Current Draw:

3.6 amperes

 


 

3x4 LED Array

Model 900405

Specifications:

 

Number of LED's:

12-white, Super high-brightness LED's with interchangeable Lens/Collimators

Luminous output:

3000 Lumens., 2,300 fc at 24 inches or 24,750 lux with 21° Lenses

Size:

4.5" W x 3.00" H x 2.06" D 

Weight:

13.4 ounces  (380 grams.)

Mounting

1/4-20 threaded holes on the bottom for mounting.

Current Draw:

2.0 amperes


3 LED Array

Model 900420

Specifications:

 

Number of LED's:

3-white, Super high-brightness LED's with interchangeable Lens/Collimators

Luminous output:

750 Lumens, 5000 fc at 24-inches or 53,800 Lux with 8° Lenses

Size:

3.15" H with Base x 2.5" Diameter  1.95" L

Weight:

6.0 ounces (170 grams)

Mounting:

Two 6-32 threaded holes on removable base and one 1/4-20 threaded mounting hole. 

Current Draw:

1.0 amperes 


 

 

Single LED Lights

Model 900415

Specifications:

 

Number of LED's

1-white, Super high-brightness LED with interchangeable Lens/Collimators

Luminous output:

250 Lumens, 1700 fc at 24-inches 18,290 Lux

Size:

3.25" L x 1.62" Diameter (82.6 x 41.40mm) 

Weight:

5.5 ounces (155.9 grams)

Mounting:

Two 6-32 threaded holes on removable base and one 1/4-20 threaded mounting hole.

Current Draw:

1.0 amperes 

                   6 Single Lights shown for illustration only


Single LED Light with 

Optical Fiber Light Guide

Model 200790

 

Specifications:

 

Luminous output:

250 Lumens  

Optical Guide Length

24-inches or 61-centimeters

Mounting:

Two 6-32 threaded holes on removable base and one 1/4-20 threaded mounting hole.


VideoStrobe Controller

 

VideoFlood Controller

Specifications:

Both Strobe and Flood controllers operate on AC or DC power with constant current LED driver circuits. AC controllers accept: 100-240 volts 50/60Hz power. Hi-g DC powered controllers operate on 28VDC power, except single and 1 x 3 LED models that require 12-volt DC power.  

Optional Remote input capability is available for both Strobe and Flood Controllers 

Strobe controllers have 7 selectable rates of 1 to 500 microseconds per flash and 2 flood light modes: Modeling at 25% intensity & maximum at 100% intensity.

Flood Controllers provide 4 selectable Intensity levels:

1. Modeling: 25% 

2. Medium: 50% 

3. High: 75% 

4. Maximum: 100%


Optional Remote Control 

Model 201460

 
 
An optional hand held remote control
module is available for all controllers
with cable lengths up to several
hundred feet.  When connected, all
control functions are automatically
switched to the remote module.
Wireless remote is also feasible with a
user supplied programmable WiFi
transceiver. 
 
Controller must have
the optional remote input for
this feature.


Dual Channel LED Arrays with

 Ruggedized Controller

Model 201500 System with
Dual Model 201530 LED arrays

The 201500 is a dual channel self-contained Hi-g LED controller.  It includes two 12-volt batteries that power a pair of 4 x 6 white or red LED's.  A pair of 25-foot (7.65m) power cables connects the controller to the LED arrays.

This controller is designed for remote control operation at distances of 500 feet or more.  It accepts a TTL active low remote voltage or contact closure to activate both 4 x 6 LED arrays.  A buffered output is also provided to trigger additional controllers.  This controller is highly ruggedized and ideal for Hi-g sled, field and explosive environments.  The remote input is also compatible with wireless interface.

The controller’s timer circuit has four switch positions with 3 On-Time durations: 15, 30 and 45 seconds.  Position 1 allows instant ON-OFF control.   The time durations automatically switch off the LED's when the selected duration times-out.  Note that the LED's remain on, even if the remote control cable is severed or damaged.  These durations are also factory programmable for other time intervals. 

Specifications:

Construction:

Heavy-duty steel enclosure

Size:

6.5"H x 8"W x 10"L (17 x 20.5 x 26cm)

Weight:

23 Pounds (11Kg)

Battery Test:

Displays battery voltage

Charger:

two Model C12-B supplied with each controller


Click here for more INFORMATION

 peter@visinst.co.uk      john@visinst.co.uk

sales@visinst.co.uk

March 2009