What cable lengths are available for the LLG-1P-8?

The Incure LLG-1P-8 is available in seven cable lengths: 500 mm, 1,000 mm, 1,500 mm, 2,000 mm, 3,000 mm, 5,000 mm, and 6,200 mm. This is the widest length range in the single-pole liquid light guide series, and the only model offered at 5,000 mm and 6,200 mm.

Does UV transmission drop at longer cable lengths?

The Incure LLG-1P-8 maintains full UV throughput — up to 5 W and 300 nm minimum wavelength — across all available cable lengths. Liquid light guide construction preserves transmission across the length range without the per-metre loss seen in fibre optic bundles. The cure footprint and UV output at 500 mm are the same at 6,200 mm.

Which LGT-Series™ terminators are compatible with the LLG-1P-8?

The Incure LGT-90-8 (90° terminator, Ø8mm) and LGT-60-8 (60° terminator, Ø8mm) mount directly to the LLG-1P-8 Ø8mm tip with no adapters, redirecting the UV spot to perpendicular and oblique bond faces. The Ø8mm aperture is a direct match to the guide tip — no coupling loss at the terminator joint.

What lamp types are compatible with the LLG-1P-8?

The Incure LLG-1P-8 is compatible with mercury arc, xenon, and halogen spot curing lamps. For UV LED spot curing, use the Incure L9000™ lightguide series — LED light sources require LED-specific fibre optic lightguides and are not compatible with liquid light guide construction.

When should I choose the LLG-1P-3 or LLG-1P-5 instead of the LLG-1P-8?

Choose the Incure LLG-1P-3 when you need the tightest spot (3 mm) to avoid irradiating adjacent components, or the shortest cable option (500 mm minimum). Choose the LLG-1P-5 when a 5 mm spot is adequate and you want to use the LGT-90-5 or LGT-60-5 Ø5mm terminators. Choose the LLG-1P-8 when maximum UV flux, an 8 mm footprint, or cable lengths over 3,000 mm are required.

Single-Pole Liquid Light Guide — Incure LLG-1P-8

Name: Incure LLG-1P-8 Single-Pole Liquid Light Guide
Brand: Incure

Incure LLG-1P-8 delivers the maximum core area in the single-pole range — an 8 mm core for the highest UV flux available without a lamp upgrade, in seven lengths from 500 mm up to 6,200 mm, the widest range in the series. That reach lets the lamp head sit outside any thermal or access constraint the shorter LLG-1P-3 and LLG-1P-5 guides can't clear. Delivers up to 5 W of UV output from 300 nm through the visible range; compatible with mercury arc, xenon, and halogen spot curing lamps.

Maximum Core Area in the Single-Pole Range — Highest UV Flux Without a Lamp Upgrade

The 8 mm core (50.3 mm²) carries 2.6× the cross-sectional area of the LLG-1P-5 (19.6 mm²) and 7.1× the area of the LLG-1P-3 (7.1 mm²). On wide, thick, or fast-cycling bond joints where smaller cores underdose, the LLG-1P-8 delivers the maximum UV energy available from the lamp — without changing the lamp head or extending exposure time. More core area means more light collected from the source per cycle.

6,200 mm Maximum Length — Place the Lamp Head Outside Any Thermal or Access Constraint

At 6,200 mm, the LLG-1P-8 reaches lamp-to-part distances that the LLG-1P-5 (3,000 mm max) and LLG-1P-3 (2,000 mm max) cannot. When the lamp controller must be kept away from a heat-sensitive assembly area, or when the fixture geometry places the bond point deep inside an enclosure, the extended cable keeps the lamp head outside the constraint zone — without rerouting the assembly line or shortening the guide.

8 mm Spot Maintained at Any Length — No Transmission Trade-Off at 6,200 mm

Liquid light guide construction preserves full UV throughput — up to 5 W and 300 nm minimum wavelength — across all seven available cable lengths. Unlike fibre optic bundles that lose transmission per metre at longer runs, the liquid waveguide delivers the same cure footprint and UV output at 500 mm as at 6,200 mm. Length selection is a fixture-geometry decision, not a performance trade-off.

Incure LLG-1P-8 single-pole liquid light guide with 8 mm core for UV spot curing with arc and xenon lamps

Product Specification
Model	LLG-1P-8
Configuration	Single Pole
Core Diameter	8 mm (Ø8mm output spot)
UV Transmission	Up to 5 W
Minimum Wavelength	300 nm
Wavelength Range	300 nm – visible
Cable Lengths Available	500 mm · 1,000 mm · 1,500 mm · 2,000 mm · 3,000 mm · 5,000 mm · 6,200 mm
Operating Temperature	−5°C to +35°C
Compatible Light Sources	Mercury arc · Xenon · Halogen spot curing lamps
Not Compatible With	UV LED systems (use Incure L9000™ lightguide series for LED)
Compatible Terminators	LGT-90-8 (90° · Ø8mm) · LGT-60-8 (60° · Ø8mm)
Ordering
P/N — 500 mm	LLG-1P-8-500
P/N — 1,000 mm	LLG-1P-8-1000
P/N — 1,500 mm	LLG-1P-8-1500
P/N — 2,000 mm	LLG-1P-8-2000
P/N — 3,000 mm	LLG-1P-8-3000
P/N — 5,000 mm	LLG-1P-8-5000
P/N — 6,200 mm	LLG-1P-8-6200

For a narrower cure spot, see the Incure LLG-1P-5 (5 mm core, up to 3,000 mm) or LLG-1P-3 (3 mm core, from 500 mm). For multi-point simultaneous cure from one lamp head, see the LLG-2P-3, LLG-3P-3, and LLG-4P-3. For UV LED spot curing, the Incure L9000™ lightguide series is the recommended system — LED light sources require LED-specific fibre optic lightguides and are not compatible with liquid light guide construction.