Flat telecentric illuminators for 4k line scan cameras

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LTCL4K series

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Telecentric light

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Key advantages

Compact design
“Flat” shape for easy integration.
High optical throughput and enhanced depth of field
When coupled with compatible TC4K telecentric lenses.
Dedicated CMMR4K mirrors
Right-angle deflection of the light path for usage in tight spaces.
Homogeneity test report with measured values.

LTCL4K telecentric illuminators are specifically designed to be paired with TC4K telecentric lenses, in order to provide the high optical throughput needed for high-speed line scan measurement applications involving for instance steering components, gear and cam shafts, grinding and turning parts.

These illuminators are equipped with state-of-the-art LED driving electronics, providing exceptional illumination stability, precise light intensity tuning and easy replacement of the LED source.

The unique “slim” form factor allows these units to be used in constrained spaces, often a critical factor in many industrial environments. Also, CMMR deflecting mirror accessories can be integrated to quickly assemble different illumination geometries, compatible with most type of inspection configurations.

Also, CMMR4K right angle mirror attachments can be integrated to quickly assemble different illumination geometries, compatible with most types of inspection configurations.

Discover more

DID YOU KNOW?

LTCL4K series is now also available with new LTSCHP1W-GZ green light source, suitable for any kind of sample and specifically tailored for measuring reflective objects and objects with sharp edges.

KEY FEATURES

Reduction of edge diffraction effects.
Enhanced illumination uniformity, especially on large FOVs.
Less sensitive to alignment.

Ordering information

To order the version with the new green LED module use partnumber LTCL4Kxxx-GZ (i.e. LTCL4K060-GZ).

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	Lighting specifications			Electrical specifications					Mechanical specifications
Part number	Minimum beam shape dimension	Working distance range	Light color, peak wavelength	Supply voltage	Max power consumption	LED forward voltage typical (max)	Max LED forward current	Max pulse current	Length	Width	Height

	(mm)	(mm)		(V)	(W)	(V)	(mA)	(mA)	(mm)	(mm)	(mm)
	1		2	3		4	5	6	7
Select 2 or more models to compare specs Start comparing Clear selection
LTCL4K060-G	71 x 10	90 - 300	green, 525 nm	12-24	2.5	3.3 (4.0)	350	2000	217.3	83.0	38.5	Quote
LTCL4K060-W	71 x 10	90 - 300	white, 6000 K	12-24	2.5	2.8 (-)	350	2000	217.3	83.0	38.5	Quote
LTCL4K090-G	102 x 10	90 - 300	green, 525 nm	12-24	2.5	3.3 (4.0)	350	2000	294.4	114.0	38.5	Quote
LTCL4K090-W	102 x 10	90 - 300	white, 6000 K	12-24	2.5	2.8 (-)	350	2000	294.4	114.0	38.5	Quote
LTCL4K120-G	132 x 10	90 - 300	green, 525 nm	12-24	2.5	3.3 (4.0)	350	2000	305.3	144.0	38.5	Quote
LTCL4K120-W	132 x 10	90 - 300	white, 6000 K	12-24	2.5	2.8 (-)	350	2000	305.3	144.0	38.5	Quote
LTCL4K180-G	187 x 10	120 - 450	green, 525 nm	12-24	2.5	3.3 (4.0)	350	2000	482.6	206.0	38.5	Quote
LTCL4K180-W	187 x 10	120 - 450	white, 6000 K	12-24	2.5	2.8 (-)	350	2000	482.6	206.0	38.5	Quote

Last update 29 May 2023

Expand table

Notes

Beam shape is not circular. See Tech Info for minimun beam dimensions.
Opto Engineering® recommends green light for high precision measurement applications.
Tolerance ± 10%.
At max forward current. Tolerance is ± 0.06V on forward voltage measurements.
In continuous mode (not pulsed).
At pulse width <= 10 ms and duty cycle <= 10%. Built-in electronics board must be bypassed (see tech info).
Nominal value, with no spacers in place.

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