What does a lightguide simulator measure?

A lightguide simulator measures the optical transmittance of a UV lightguide — that is, the fraction of the source UV energy that successfully reaches the delivery end of the guide. Over time, UV lightguides degrade: the liquid core darkens, fibers crack, or connector surfaces become contaminated. The Incure LS217™ provides a standardised reference reading so that transmittance loss can be tracked and replacement scheduled before cure quality is affected.

How often should I test lightguide transmittance?

Testing frequency depends on production intensity and process criticality. A common schedule for industrial production is monthly for low-intensity processes and weekly for high-intensity or regulated manufacturing (medical devices, aerospace). Incoming inspection on every new lightguide is also recommended to establish a baseline transmittance value for that specific guide.

What is a Standard D connection?

The Standard D (or SMA-D) connection is the most widely used mechanical interface for UV spot curing lightguides in industrial and laboratory UV systems. It is a threaded or push-fit bayonet connector that provides a repeatable, aligned connection between the lightguide and the lamp head or source port. The Incure LS217™ uses this connection type for broad compatibility with standard UV spot curing systems.

Which UV curing systems is the LS217™ compatible with?

The Incure LS217™ is compatible with standard UV spot curing systems that use a Standard D lightguide port and accept Ø5mm lightguides. This includes mercury arc, xenon, and halogen UV spot lamp systems. Contact support@uv-incure.com with your system model to confirm compatibility before ordering.

What transmittance drop indicates a lightguide needs replacing?

A common industry threshold is replacement when transmittance falls below 70–80% of the original baseline reading. However, the exact threshold depends on your cure process requirements — a tightly specified adhesive cure dose may require replacement at a smaller transmittance drop. Incure recommends establishing a process-specific replacement threshold during initial process qualification and documenting it in your maintenance procedure.

Can the LS217™ replace a lightguide during normal production?

No. The Incure LS217™ is a diagnostic and maintenance tool, not a production lightguide. It occupies the lightguide port in place of the production lightguide to measure system transmittance and is then removed before production resumes. It does not deliver UV light to a bond site.

Lightguide Simulator — Incure LS217™

The Incure LS217™ is a transmittance monitoring device for UV spot curing lightguide systems. It connects to the lightguide port in place of the production guide and provides a standardised optical reference measurement — enabling maintenance teams to detect lightguide degradation before it affects cure quality or output.

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Detect Lightguide Degradation Early

Measures optical transmittance of UV lightguides to detect degradation over time — track against your baseline and replace before cure quality is compromised.

Standard D Connection

Ø5mm Standard D connector for broad compatibility with industrial UV spot curing systems using mercury arc, xenon, or halogen light sources.

Cure Process Qualification

Essential tool for incoming lightguide inspection, scheduled maintenance checks, and cure process qualification in regulated manufacturing environments.

Specifications

Product Specifications

Full technical specification for the Incure LS217™ lightguide simulator.

LS217™ Lightguide Simulator
Image
Model	LS217™
Function	Lightguide transmittance monitoring
Diameter	Ø5mm
Connection Type	Standard D
Compatible Systems	Standard UV spot curing systems with D-type Ø5mm lightguide port
Compatible Source Types	Mercury arc · Xenon · Tungsten halogen
Primary Use	Transmittance testing · Incoming inspection · Scheduled maintenance · Process qualification

Order

Order the Incure LS217™

Transmittance monitoring device for UV spot curing lightguide systems. Standard D connection, Ø5mm diameter.

Model	Image	Description	Specifications	TDS	Order 4–6 WEEKS ARO
Incure LS217™ Lightguide Simulator		Incure LS217™ is a lightguide transmittance monitoring device for UV spot curing systems. It connects to the lightguide port of a UV spot curing lamp in place of the production lightguide and provides a standardised optical reference measurement. By comparing readings against the established baseline over time, operators can detect degradation in lightguide transmission efficiency before it leads to under-curing or process failure. Ø5mm Standard D connection for broad system compatibility.	Model: LS217™ Diameter: Ø5mm Connection: Standard D Function: Transmittance monitoring Compatible: Mercury arc · Xenon · Halogen UV spot systems	TDS

Applications

UV Curing Process Assurance

The LS217™ is used wherever consistent UV dose delivery is critical —
from regulated medical device manufacturing to high-volume electronics assembly.

Preventive Maintenance Scheduling

Track lightguide transmittance at regular intervals — weekly, monthly, or per production lot — and replace guides at a defined threshold before output drops enough to cause under-curing.

Incoming Lightguide Inspection

Measure transmittance of each new lightguide at receipt to establish a baseline value and verify it meets specification before entering production — essential for controlled inventory management.

Medical Device Manufacturing

UV dose traceability is a requirement in FDA 21 CFR Part 820 and ISO 13485 quality management systems. The LS217™ provides a documented reference measurement for lightguide performance at each maintenance interval.

Cure Process Qualification

During process development, verify that the lightguide system delivers the required UV dose at the cure point. Repeat at each requalification interval to demonstrate process consistency over time.

Electronics Assembly QC

Ensure consistent UV output in PCB conformal coating, underfill, and component bonding lines. A transmittance check before each production run confirms the lightguide is performing within spec.

Precision laboratory calibration setup for Incure LS217™ lightguide simulator R&D and laboratory calibration

R&D & Laboratory Calibration

In adhesive development and process research, the LS217™ provides a repeatable reference point for lightguide output — ensuring that cure-schedule experiments are controlled for lightguide condition as an independent variable.

FAQ

Frequently Asked Questions

Common questions about the Incure LS217™ lightguide simulator.

A lightguide simulator measures the optical transmittance of a UV lightguide — the fraction of source UV energy that successfully reaches the delivery end of the guide. Over time, UV lightguides degrade: the liquid core darkens, fibres crack, or connector surfaces become contaminated. The Incure LS217™ provides a standardised reference reading so that transmittance loss can be tracked and replacement scheduled before cure quality is affected.
Testing frequency depends on production intensity and process criticality. A common schedule is monthly for low-intensity processes and weekly for high-intensity or regulated manufacturing such as medical devices. Incoming inspection of each new lightguide is also recommended to establish a baseline transmittance value before the guide enters production.
The Standard D connection is the most widely used mechanical interface for UV spot curing lightguides in industrial and laboratory UV systems. It provides a repeatable, optically aligned connection between the lightguide and the lamp source port. The Incure LS217™ uses this connection type for broad compatibility with standard UV spot curing systems using mercury arc, xenon, or halogen sources.
The Incure LS217™ is compatible with standard UV spot curing systems that accept a Ø5mm Standard D lightguide connection. This includes mercury arc, xenon, and tungsten halogen UV spot lamp systems. Contact support@uv-incure.com with your system model to confirm compatibility before ordering.
A common industry threshold is replacement when transmittance falls below 70–80% of the original baseline reading. The exact threshold depends on your process requirements — a tightly specified cure dose may require earlier replacement. Incure recommends establishing a process-specific threshold during initial qualification and documenting it in your maintenance procedure.
No. The Incure LS217™ is a diagnostic and maintenance tool, not a production lightguide. It occupies the lightguide port in place of the production guide to measure system transmittance and is then removed before production resumes. It does not deliver UV light to a bond site and must not be used as a substitute for a production lightguide.

Lightguide Simulator — Incure LS217™

Product Specifications

Order the Incure LS217™

UV Curing Process Assurance

Frequently Asked Questions

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