equipment sourcebook - Loctite.ph

Wand SystemsLIGHT CURELOCTITE ® ZETA ® 7740 UV WAND SYSTEMSItem Numbers: 98157A and 958228The Loctite® ZETA® 7740 UV Wand Systems utilize a 100 watt high-pressure mercury arc lamp with a universal power supplyand a liquid-filled light wand. They can be operated manually or in the timed mode and are capable of interfacing with a PLCcontrolled circuit. Continuous lamp intensity monitoring is also available by selecting item 958228 and the required Light IntensityMonitor item 891494. The light guides are also sold separately from the base units. Light guide choices are highlighted below.Features:• Highest output light intensity; 9 to 11 W/cm 2• Contains a high-pressure mercury arc lamp• 2,000 hours of expected UV lamp life with proper handling and maintenance• Manual or timed shutter light exposure, 0 to 99.9 seconds• Hour meter for monitoring accumulated lamp life• Self-test diagnostics display message when a problem existsAdditional Features for Item 958228 when used in conjunction with 891494• LED control display highlights relative intensity changes in 10% increments• Minimum required intensity can be programmed for a warningor integrated to PLC for external alarm or shutdown conditionTheory of OperationWhen the unit is switched on, the proper electrical power isimmediately supplied to the lamp. It will take a few minutes forthe lamp to reach full power. The operator will manually orautomatically place the part under the end of the UV wand.Curing will take place when the UV light is directed at theliquid adhesive. Engaging the foot switch opens the shutter andUV energy produced by the lamp is immediately transmittedthrough the flexible light guide. The end of the wand can bemanually operated or mounted in a fixed position.Light Guides Sold SeparatelyDescriptions983677: Single end 5 mm diameter x 1,000 mm longLight Guide983684: Dual end 3 mm diameter x 1,000 mm longLight Guide (initial purchase requires951639 – Balancing Adapter)951681: Single end 5 mm diameter x 1,500 mm longLight GuideTypical Light Guide Cure Areas983677: 1⁄4" to 1 ⁄2" diameter983684: 1 ⁄8" to 1 ⁄4" diameter951681: 1⁄4" to 1 ⁄2" diameterLOCTITE ® LIGHT INTENSITY MONITORItem Number: 891494Power SupplyMain FuseDimensionsWeightParts IncludedTECHNICAL SPECIFICATIONS90/265 VAC; 50/60 Hz input1 A, 250 V5.5" H x 6.1" W x 6.8" D1 lbs.(1) Intensity Monitor(1) Sensor Input Cable(1) Power Cord (1) ManualTECHNICAL SPECIFICATIONSItem Numbers 98157A / 958228Power Supply100/240 VAC; 50/60 Hz inputPower Protection4 A / 250 V fuseAuxiliary Control Voltage12 VDCLamp LifeApproximately 2,000 hoursWarm-Up Time5 minutesMain Fuse5 A, 250 VDimensions7.3" H x 11.1" W x 12.8" DWeight19.5 lbs.Optimized Spectral Output RangeUVA, B, CUV OutputCharacteristicsParts IncludedReplacement PartsTypical9 to 11 W/cm 2(using 5 mm x 1,000 mm light guide)*UV Spectral Range250 to 410 nmPrimary Peak365 nm(1) Loctite ® ZETA ® 7740 UV Wand System(1) Ultraviolet Protection Glasses (1) Line Cord(1) UV Lamp (1) Foot Pedal (1) Manual984818 – 100 watt HPMA UV BulbAdditional Accessories Sold Separately98048 –Loctite ® ZETA ®7021 Spot Radiometer(See page 114)891494 –Loctite ® LightIntensity Monitor –for 958228 only* Exact output measurement is dependent on the brand and calibration methodof the UV meter, and the condition and straightness of the light guide used.106For additional information and the full line of equipment, visit www.equipment.loctite.com.