(510) 657-4000

Contact Us or Order

Opto Engineering LTCLHP Series Illuminators

High Performance Telecentric Illuminators
Opto_LTCLHP_Illuminator Pic

LTCLHP series are high-performance telecentric illuminators specifically designed to back illuminate objects imaged by telecentric lenses.

LTCLHP telecentric illuminators offer higher edge contrast when compared to diffused back light illuminators and therefore higher measurement accuracy. This type of illumination is especially recommended for high accuracy measurement of round or cylindrical parts where diffusive back lighting would offer poor performances because of the diffuse reflections coming from the edges of objects under inspection.

 

FeaturesWatch Illuminators VideoDownloadsTech InfoOrder LTCLHP

Features

  • Complete light coupling
    All the light emitted by a LTCLHP source is collected by a telecentric lens and transferred to the camera detector, ensuring very high signal-to-noise ratios.
  • Border effects removal
    Diffused back-illuminators often make objects seem smaller than their actual size because of light reflections on the object sides, while collimated rays are typically much less reflected.
  • Field depth and telecentricity improvement
    Collimated illumination geometry increases a telecentric lens natural field depth and telecentricity far beyond its nominal specs.
  • Excellent illumination stability featuring no light flickering thanks to very high current stability over time even at low currents.
  • Precise light intensity tuning thanks to the leadscrew multi-turn trimmer positioned in the back.
  • Easy LED source replacement and alignment for all the LED colors offered by Opto Engineering

Watch Illuminators Video

Downloads

Title Click to Download PDF
Telecentric Lens Tutorial : Basic Information and Principles PDF
TC Series Catalog PDF PDF
LTCLHP manual PDF

Tech Info

ELECTRICAL SPECS

Device power ratings LED power ratings
Part number Light color, wavelength peak DC voltage Power consumption Max LED fwd current Forward voltage Max pulse current
min max typ. max
(V) (V) (W) (mA) (V) (V) (mA)
1 2 3
LTCLHPxxx-R red, 630 nm 12 24 < 2.5 350 2.4 3.00 2000
LTCLHPxxx-G green, 520 nm 12 24 < 2.5 350 3.3 4.00 2000
LTCLHPxxx-B blue, 460 nm 12 24 < 2.5 350 3.3 4.00 2000
LTCLHPxxx-W white 12 24 < 2.5 350 2.78 n.a. 2000
  1. Used in continuous (not pulsed) mode.
  2. At max forward current. Tolerance is ±0.06V on forward voltage measurements.
  3. At pulse width <= 10 ms, duty cycle <= 10% condition. Built-in electronics board must be bypassed (see tech info).

Order LTCLHP

Optical specs Mechanical specifications Compatibility PDF
Part number Beam
diam.
Light color, wavelength
peak
Working
distance
range
Length(mm) Outer
diam. (mm)
LTCLHP023-R 16 red, 630 nm 45 – 90 96.8 28 TC2300x, TC23012, TC4M004, TC4M007, TC4M009 PDF
LTCLHP023-G 16 green, 520 nm 45 – 90 96.8 28 TC2300x, TC23012, TC4M004, TC4M007, TC4M009 PDF
LTCLHP016-R 20 red, 630 nm 35 – 70 99.9 38 TC12016, TC23016, TC4M016-X, TC2M016-X PDF
LTCLHP016-G 20 green, 520 nm 35 – 70 99.9 38 TC12016, TC23016, TC4M016-X, TC2M016-X PDF
LTCLHP016-B 20 blue, 460 nm 35 – 70 99.9 38 TC12016, TC23016, TC4M016-X, TC2M016-X PDF
LTCLHP016-W 20 white 35 – 70 99.9 38 TC12016, TC23016, TC4M016-X, TC2M016-X PDF
LTCLHP036-R 45 red, 630 nm 70 – 140 152.1 61 TC13036, TC12036, TC23036, TC13036, TC2M036, TC4M036, TC16M036 PDF
LTCLHP036-G 45 green, 520 nm 70 – 140 152.1 61 TC13036, TC12036, TC23036, TC13036, TC2M036, TC4M036, TC16M036 PDF
LTCLHP036-B 45 blue, 460 nm 70 – 140 152.1 61 TC13036, TC12036, TC23036, TC13036, TC2M036, TC4M036, TC16M036 PDF
LTCLHP036-W 45 white 70 – 140 152.1 61 TC13036, TC12036, TC23036, TC13036, TC2M036, TC4M036, TC16M036 PDF
LTCLHP048-R 60 red, 630 nm 90 – 180 187.2 75 TC13048, TC12048, TC23048, TC13048, TC2M048, TC4M048, TC16M048 PDF
LTCLHP048-G 60 green, 520 nm 90 – 180 187.2 75 TC13048, TC12048, TC23048, TC13048, TC2M048, TC4M048, TC16M048 PDF
LTCLHP048-B 60 blue, 460 nm 90 – 180 187.2 75 TC13048, TC12048, TC23048, TC13048, TC2M048, TC4M048, TC16M048 PDF
LTCLHP048-W 60 white 90 – 180 187.2 75 TC13048, TC12048, TC23048, TC13048, TC2M048, TC4M048, TC16M048 PDF
LTCLHP056-R 70 red, 630 nm 100 – 200 210.5 80 TC12056, TC23056, TC13056, TC2M056, TC4M056, TC16M056 PDF
LTCLHP056-G 70 green, 520 nm 100 – 200 210.5 80 TC12056, TC23056, TC13056, TC2M056, TC4M056, TC16M056 PDF
LTCLHP056-B 70 blue, 460 nm 100 – 200 210.5 80 TC12056, TC23056, TC13056, TC2M056, TC4M056, TC16M056 PDF
LTCLHP056-W 70 white 100 – 200 210.5 80 TC12056, TC23056, TC13056, TC2M056, TC4M056, TC16M056 PDF
LTCLHP064-R 80 red, 630 nm 120 – 240 231.6 100 TC13064, TC12064, TC23064, TC13064, TC2M064, TC4M064, TC16M064, TC12K064 PDF
LTCLHP064-G 80 green, 520 nm 120 – 240 231.6 100 TC13064, TC12064, TC23064, TC13064, TC2M064, TC4M064, TC16M064, TC12K064 PDF
LTCLHP064-B 80 blue, 460 nm 120 – 240 231.6 100 TC13064, TC12064, TC23064, TC13064, TC2M064, TC4M064, TC16M064, TC12K064 PDF
LTCLHP064-W 80 white 120 – 240 231.6 100 TC13064, TC12064, TC23064, TC13064, TC2M064, TC4M064, TC16M064, TC12K064  PDF
LTCLHP080-R 100 red, 630 nm 150 – 300 277.2 116 TC13080, TC12072, TC12080, TC4M072, TC4M080, TC2M080, TC16M080, TC12K080 PDF
LTCLHP080-G 100 green, 520 nm 150 – 300 277.2 116 TC13080, TC12072, TC12080, TC4M072, TC4M080, TC2M080, TC16M080, TC12K080 PDF
LTCLHP080-B 100 blue, 460 nm 150 – 300 277.2 116 TC13080, TC12072, TC12080, TC4M072, TC4M080, TC2M080, TC16M080, TC12K080 PDF
LTCLHP080-W 100 white 150 – 300 277.2 116 TC13080, TC12072, TC12080, TC4M072, TC4M080, TC2M080, TC16M080, TC12K080 PDF
LTCLHP096-G 120 green, 520 nm 200 – 250 322.2 143 TC13096, TC12085, TC12096, TC4M085, TC4M096, TC2M096, TC16M096 PDF
LTCLHP096-R 120 red, 630 nm 200 – 250 322.2 143 TC13096, TC12085, TC12096, TC4M085, TC4M096, TC2M096, TC16M096 PDF
LTCLHP096-B 120 blue, 460 nm 200 – 250 322.2 143 TC13096, TC12085, TC12096, TC4M085, TC4M096, TC2M096, TC16M096 PDF
LTCLHP096-W 120 white 200 – 250 322.2 143 TC13096, TC12085, TC12096, TC4M085, TC4M096, TC2M096, TC16M096  PDF
LTCLHP120-R 150 red, 630 nm 220 – 440 408.2 180 TC13120, TC23110, TC23120, TC4M110, TC4M120, TC2M120, TC16M120, TC12K120 PDF
LTCLHP120-G 150 green, 520 nm 220 – 440 408.2 180 TC13120, TC23110, TC23120, TC4M110, TC4M120, TC2M120, TC16M120, TC12K120 PDF
LTCLHP120-W 150 white 220 – 440 408.2 180 TC13120, TC23110, TC23120, TC4M110, TC4M120, TC2M120, TC16M120, TC12K120 PDF
LTCLHP144-R 180 red, 630 nm 270 – 540 467.2 200 TC12144, TC23130, TC23144, TC4M130, TC4M144, TC2M144, TC16M144, TC12K144  PDF
LTCLHP144-G 180 green, 520 nm 270 – 540 467.2 200 TC12144, TC23130, TC23144, TC4M130, TC4M144, TC2M144, TC16M144, TC12K144 PDF
LTCLHP192-R 250 red, 630 nm 350 – 700 608.2 260 TC12192, TC23172, TC23192, TC4M172, TC4M192, TC2M192, TC12K192 PDF
LTCLHP192-G 250 green, 520 nm 350 – 700 608.2 260 TC12192, TC23172, TC23192, TC4M172, TC4M192, TC2M192, TC12K192 PDF
LTCLHP192-W 250 white 350 – 700 608.2 260 TC12192, TC23172, TC23192, TC4M172, TC4M192, TC2M192, TC12K192 PDF
LTCLHP240-R 300 red, 630 nm 350 – 700 769.2 322 TC23200, TC23240, TC4M200, TC4M240 PDF
LTCLHP240-G 300 green, 520 nm 350 – 700 769.2 322 TC23200, TC23240, TC4M200, TC4M240 PDF

 

Quote Request- Individual PP

Quote Request

*Required Field

General Information

Sending

Requested Products

  • Your quote request cart is empty.
Top