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equipment sourcebook - Loctite.ph

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Wand Systems<br />

LIGHT CURE<br />

LOCTITE ® INDIGO 7720 VISIBLE LIGHT WAND SYSTEM<br />

Item Number: 98633<br />

The <strong>Loctite</strong>® Indigo 7720 Visible Light Wand Curing System provides effective curing for larger bead sizes of our new <strong>Loctite</strong>®<br />

Indigo visible light curing adhesives. This curing system utilizes a 100 watt, fully visible metal halide lamp system and provides<br />

up to 1.5 W/cm 2 of visible light curing intensity. The system is designed to be constantly powered, providing for effective<br />

continuous duty service. This light source uses a long life fiber optic light guide that significantly outlasts liquid-filled light<br />

guides. The light guide is required and sold separately.<br />

Features:<br />

• Output exceeds 1 W/cm 2 for up to 3 ⁄4" diameter cure areas<br />

• Long life fiber optic light guide significantly outlasts liquid-filled light guides<br />

• Light guide is highly flexible and enhances ability to reach tough location cure areas<br />

• Contains a 100 watt, visible arc bulb that provides up to 2 times longer life than typical UV bulbs<br />

• Emits light only in the visible light range<br />

• Constant-on functionality ensures effective, continuous duty service<br />

Theory of Operation<br />

When the unit is switched on, electrical power is immediately<br />

supplied to the lamp. It takes 3 to 5 minutes for the metal halide<br />

lamp to come up to full power. A fiber optic light guide, sold<br />

separately, is also required and inserted into the lamp iris<br />

opening. The light guide focuses the lamp intensity down to a<br />

specific diameter and provides the operator convenient and<br />

effective control of curing visible adhesive joints up to 1" diameter.<br />

The lamp system is designed to stay continuously on so there<br />

is no need for further on/off activation.<br />

INTENSITY VS. CURE AREA<br />

Distance Typical Cure Diameter Typical Intensity*<br />

0.25" 0.56" 1.6 W/cm 2<br />

0.5" 0.75" 1.1 W/cm 2<br />

* Exact output measurement is dependent on the brand and calibration method of<br />

the UV meter, and the condition and straightness of the light guide used.<br />

Dimensions<br />

Weight<br />

Warm-Up Time<br />

Power Supply<br />

Main Fuse<br />

Replacement Parts<br />

Parts Included<br />

TECHNICAL SPECIFICATIONS<br />

4.6" H x 7.25" W x 9.5" D<br />

12 lbs.<br />

3 to 5 minutes<br />

115 VAC; 50/60 Hz<br />

5 A, 250 V<br />

98635 – 100 watt Metal Halide Bulb<br />

(1) Indigo 7720 UV Wand System (1) Line Cord<br />

(1) 100 W Metal Halide Bulb (1) Manual<br />

Additional Accessories Sold Separately<br />

98452 – <strong>Loctite</strong> ® Safety<br />

Glasses (Removes all<br />

wavelengths 200 to 540 nm)<br />

98634 – 6 mm D x 1000 mm<br />

Fiber Optic Light Guide<br />

1025264 – <strong>Loctite</strong> ® Fiber Optic Light Guide Radiometer Adapter<br />

104<br />

For additional information and the full line of <strong>equipment</strong>, visit www.<strong>equipment</strong>.loctite.com.

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