LTCLHP CORE PLUS telecentric illuminators are designed to illuminate large areas in a reduced space. They are up to 40% shorter than other telecentric lights on the market.

The length and working distance of a telecentric lens strongly impact the size of a vision system. Their working distance range has been optimized to make a measurement system as compact as possible, allowing to reduce the overall system’s dimensions by up to up to half.

The super compact form factor allows you to easily integrate CORE PLUS collimated illumination where classis telecentric lights don’t fit instead of common diffuse backlights, thus improving your system’s performance.

LTCLHP CORE PLUS lights have been designed for smart integration. They feature a built-in mounting flange so no additional clamps are required.

KEY ADVANTAGES

Large illumination area in a super compact form factor
LTCLHP CORE PLUS are up to 40% shorter than other telecentric lights on the market.
Reduce the size of your vision system
The working distance of LTCLHP CORE PLUS telecentric illuminators has been optimized to reduce the overall system’s footprint.
Boost your measurement system’s performance
LTCLHP CORE PLUS illuminators may be used in place of flat backlights to improve your system’s performance.
Smart integration
LTCLHP CORE PLUS illuminators integrate a mounting flange for easy integration without additional clamps.
System compactness is a competitive advantage
A smaller vision system or measurement machine is preferred by the industry.

Comparison of precision measurement systems with “classic” telecentric lens and light vs. CORE PLUS telecentric lens and light.

Advantages

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• Lower manufacturing cost due to less material employed
• Cost of mounting is reduced as no addictional clamps are needed
• Less space required for storage and use
• Lower shipment expenses due to smaller size
• Lower transportation risks

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• Compactness brings a competitive advantage

TELECENTRIC LIGHTS

COLLIMATED

	Optical specs			Electrical specifications							Mechanical specifications
				Device power ratings				LED power ratings			Dimensions
Part number	Light color, wavelength peak	Minimun beam shape dimension	Working distance range	DC voltage		Power cons.	Max LED fwd current	Forward voltage		Max pulse current	A	B	C
				min	max			typ.	max
		(mm x mm)	(mm)	(V)	(V)	(W)	(mA)	(V)	(V)	(mA)	(mm)
	1	2	3	4			5	6	7	8	9		10
LTCLCP144-GSpace-saving telecentric illuminator for LARGE FOV systems, minimun beam shape dimension 165 x 120 mm, green	green, 520 nm	165 x 120	170 - 350	12	24	< 2.5	350	3.3	4	2000	332.0	302.5	310.5	Quote
LTCLCP192-GSpace-saving telecentric illuminator for LARGE FOV systems, minimun beam shape dimension 220 x 160 mm, green	green, 520 nm	220 x 160	230 - 450	12	24	< 2.5	350	3.3	4	2000	410.4	344.1	359.3	Quote
LTCLCP260-GSpace-saving telecentric illuminator for LARGE FOV systems, minimun beam shape dimension 265 x 200 mm, green	green, 520 nm	265 x 200	270 - 500	12	24	< 2.5	350	3.3	4	2000	425.3	396.7	421.0	Quote

Last update: 2021-06-22

Notes

Opto Engineering® recommends green light for high precision measurement applications.
Beam shape is not circular.
Working distance: distance between the front end of the mechanics and the object. Set this distance within +/- 5% of the nominal value for maximum resolution and minimum distortion.
Tolerance ± 10%.
Used in continuous (not pulsed) mode.
At max forward current.
Tolerance is ±0.06V on forward voltage measurements.
At pulse width <= 10 ms, duty cycle <= 10% condition. Built-in electronics board must be bypassed (see tech info).
Maximum dimension of the clamping flange.
Nominal value, with no spacers in place.

Technical documents

Data table (Last update: :2021-06-22)

XLS

Brochure CORE PLUS Family

Compatible products

TC CORE PLUS series

Compact large-FOV bi-telecentric lenses for sensors up to 2/3”

TC3MHR-TC5MHR CORE PLUS series

Compact large-FOV telecentric lenses for sensors up to 4/3”

LT2BC series

High uniformity continuous LED backlights

LTBP series

High power strobed LED backlights

LTBC series

Continuous LED backlight

LTDV1CH-17V

Strobe controller 1 channel variable current 5 mA - 17A

Specifications

TC CORE PLUS telecentric lens.

Setup instructions 1

To build a telecentric measurement setup it’s necessary to position a LTCLHP CORE telecentric illuminator upside down with respect to the TC CORE PLUS telecentric lens.

LTCLHP CORE PLUS telecentric illuminator

Setup instructions 2

LTCLHP CORE PLUS telecentric illuminator is also a perfect solution when coupled with classic telecentric lenses (e.g. TC series).

Application examples

Integrated extruded aluminum profiles with M5 T-slot nuts allow for easy and cost-effective mounting.

The width of the beam rectangle is aligned along the A axis. The height of the beam rectangle is aligned along the B axis.

A, B an C indicate the mechanical dimensions of the illuminator.

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