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UV SPOT LIGHT SOURCES
Brings you "Easy Maintenance" in a "Compact Body".
Delivers new functions for highly advanced optical curing !!
NEW
Left: LC5 series, Right: LC6 series
The LC6 now comes loaded with 3 major new functions for better stabilized optical curing
Memory Step for 9 types 7-step programs
New n Functio
Program the irradiation intensity and irradiation time to any level you want! Freely set the UV irradiation conditions to match the component you want to bond. The LIGHTNINGCURE LC6 lets you store nine types of 7-step programs in the memory, so optimal irradiation conditions matching the component for bonding can be set just by changing the program number. This holds true even when multiple bonding components are flowing in the same production process or when shifting to different production lines. The LC6 is especially ideal for components that must be fixed in place with high precision. The mounting positions of these components often deviate due to stress warping and contraction in the adhesive that causes positional shifts. Using the LC6 gives better production stability and higher product yield especially for components demanding high position precision.
Program example 1: Increasing light intensity in 7 steps
Shutter "open" between steps
LIGHT INTENSITY
Shutter "closed" between steps
LIGHT INTENSITY
TIME
TIME
Program example 2: Random light intensity and irradiation time settings
Shutter "open" between steps
LIGHT INTENSITY
Program example 3: Low light intensity and then long-term high intensity
Shutter "open" between steps
LIGHT INTENSITY
Shutter "closed" between steps
LIGHT INTENSITY
Shutter "closed" between steps
LIGHT INTENSITY
TIME
TIME
TIME
TIME
New n Functio
Stable operating mode available
RELATIVE LIGHT OUTPUT (%)
You can now select stable operating modes to reduce variations in light output over elapsed time while also lowering power consumption about 10 percent compared to standard operation. Variations in light output can be reduced about 15 percent over 3,000 hours. This means you get stable light output all the way to the final lamp life stage. This operating switch is on the surface of rear panel.
Light Output Variations
100 80 60 40 20 0
TLSXB0092EB
Normal operating mode Stabilized operating mode
Output variations 15 %
0
500
1000
1500
2000
2500
3000
OPERATING TIME (h)
New n Functio
Optical power monitor with optical feedback (option: sold separately)
An optical power monitor with optical feedback can be added as a useful option for maintaining constant irradiation power. The built-in sensor constantly monitors the light intensity that usually varies with operating time, and the sensor output is feedback to control the iris so the light intensity is always maintained at a preset constant level. The irradiation power (reference value) when using the standard light guide is shown in a digital display (in watts) on an LCD panel. This eliminates mistakes that occur due to using the wrong conditions or human errors during measurement. This also means finer control on fully automated lines.
The LC5 brings you easy maintenance in a compact size.
FEATURES & FUNCTIONS
Anybody can use it! One-touch replacement!
Lamp is replaceable in less than 30 seconds! Just insert the lamp to replace it. No wiring to worry about. This is so easy you can do it with one hand. Lamp is the cassette type with a preset optical axis so no troublesome optical alignment is needed after replacement.
Clever layout allows a compact body
The smallest size (volume) in its product class* compared to previous products including those made by other manufacturers. Weight has been also reduced 6.5 kg making it 1.5 kg lighter than previous other models. Superior product features have all been condensed into this new, compact body. Our previous model
180 x 290 x 390
SERIES
160 x 227 x 311
Size Comparison
* The L8388 and L8878 are exclusively for previous cassette type lamps. These are replaced the same way as our previous lamp models.
Unit: mm *For light sources using lamps rated at 200 W or more.
Light intensity adjustable anywhere within 0 to 100%!
An electric diaphragm mechanism allows a digital display of the relative light output from 0 to 100% on the LCD panel. Unlike conventional analog scales, this means highly precise light irradiation. Light output also can be controlled from an external device, so meeting various kinds of measurement conditions is now even easier.
Selectable positions of light guide port
A front port type and a rear port type are available. The front port type allows lamp replacement from the operation panel side. This helps hold limits on equipment movement and installation location to a minimum. Select the light guide port position that best matches the component for bonding and its mounting position.
Output intensity vs. panel display
100 90
UV spot light source: LC5 series Light guide: A2873 ( 5 mm fiber diameter, 1 mm length)
OUTPUT INTENSITY (%)
80 70 60 50 40 30 20 10 0 0 10 20 30 40 50 60 70 80 90 100
Output ntensity
PANEL DISPLAY (%)
Left: Front light guide port type, Right: Rear light guide port type
Full line-up of external control equipment
(D-sub connector: standard feature, terminal block: option [sold separately])
Turning the lamp on and off and opening-closing of the shutter can be controlled by input of external signals. An alarm signal output is also provided. This means ideal usage conditions on semi or fully automated production lines.
Power supply compatible in world-wide
Internal power supply automatically switches to a 100 or 200 V input. There is no problem when shifting the operating location in worldwide.
WORLD-WIDE OPERATION
Great energy saving benefits
Our 200 W lamps have high intensity equal to lamps in the 250 W class. Light sources using our 200 W lamps also have less power consumption than those using 250 W lamps. Power consumption is the lowest in its class (within 300 VA). This means using multiple UV light source units at production facilities will yield tremendous energy saving benefits.
Instantaneous power-outage response program
Restores operation in about 10 seconds after power outages of a second or less. Conventional products take at least a few minutes to start up again after a power shutdown, so you can see this function drastically shrinks down-time due to power outages. This function is especially convenient in places where the supply of power is intermittent or unstable.
The LC5 brings you easy maintenance in a compact size.
STRUCTURE
High efficiency optical system - no heat problems
The LC5 combines a mercury-xenon lamp having high-intensity UV line spectra with an elliptical reflector (UV cold mirror) having reflectivity higher than 90% in the UV range and a quartz light guide with excellent UV transmittance. The lamp can be operated in a horizontal position, so the optical system has less light loss compared to lamps operated in an upright position, allowing the UV light to input efficiently to the light guide. The elliptical reflector efficiently reflects only the UV light, and lets heat rays and visible light pass through to prevent adverse effects from heat on the irradiated point.
CHARACTERISTICS
Selectable wavelength
The LC5 allows you to select the wavelength range you need. The "-01" type suitable for wavelengths around 365 nm and the "-02" type enhanced for 250 nm band are provided. Select the light source that matches the adhesive agent you use. These can also be combined with UV-transmitting filters that cut visible and infrared light, and minimize heat effects on the irradiated point. A visible light type is also available (radiant wavelength range from 400 nm to 700 nm).
GRadiant spectral distribution
100
TLSXB0079EB
GStructural View
Filter (sold separately) UV light
365 nm type [--01] 250 nm enhanced type [-02]
RADIANT INTENSITY (%)
Visible light Heat rays
80
60
40
Light guide (sold separately) Elliptical reflector (UV cold mirror) Cassette type lamp
TLSXC0040EA
20
0 200
300
400
500
600
700
800
WAVELENGTH (nm)
No optical axis alignment
Uses a highly stable mercury-xenon lamp* developed expressly for analysis and measurement applications. There is almost no wear on the electrodes and no positional shift of the arc point. Absolutely no optical axis alignment is needed, even during lamp replacement or during lamp use.
* Patented
High output
UV intensity: 3500 mW/cm2 (-01 type, at 365 nm)
The LC5 yields an extremely strong spectral distribution in the UV range most effective for UV curing. UV intensity distribution is dependent on the distance from the light guide output end to the target surface to be irradiated, as well as on the type of light guide used. The greater the distance from the light guide output end to the target surface, the more the maximum UV intensity drops and the more the light beam expands (see below).
GElectrode wear
GUV intensity distribution
Quartz light guide 4000 3500 mW/cm2 4000 3000 2000 1000 10 0 10 20 0 10 10 0 10 Distance from radiated center (mm)
UV wavelength: 365 nm Reference values for this data were taken using the LC5 UV Spot Light Source and the A2873 quartz light guide ( 5 mm diameter, 1 meter length). TLSXB0095EC
1070 mW/cm2
1000 0
Before use
After 2000 hours of use
30
Highly durable shutter
The stepping motor used for the shutter in the LC5 has a service life 5 times longer than conventional rotary solenoids. Along with eliminating shutter troubles, the once noisy sound of shutter opening and closing can now hardly be heard. This makes the LC5 ideal for 24-hour continuous operation.
Long service life
Guaranteed service life: 2000 h, Lamp operating life: 3000 h
UV intensity generally declines with lamp operating time. Hamamatsu has drastically improved these drops in light intensity by using a mercury-xenon lamp whose electrodes suffer almost no wear and an improved optical system.
GVariations in UV intensity [365 nm] over time (typical values)
100
TLSXB0092EB
RELATIVE LIGHT OUTPUT (%)
80
60
40
20
0
0
500
1000
1500
2000
2500
3000
OPERATING TIME (h)
FUNCTIONS
Functions One-touch Lamp Replacement Irradiation Program (Memory Step) Stabilized Operation Mode Optical Power Monitor with Optical Feedback L8858 K LC6 Series L8868 L8878 K -- K K (Option: sold separately) L8222 K LC5 series L8333 K -- -- -- L8388 --
K : available, -- : not available
CONTROL
Control Main Power ON/OFF Lamp ON/OFF Open/Close Shutter Drive Auto Open/Close by Timer *2 Auto Shutter Time Setting Irradiation Program (Memory Step) Setting *3 Optical Power Adjustment (UP/DOWN) Lamp ON Indicator Lamp Stability Indicator Shutter Open Indicator Lamp Operation Hour Meter Overheat Alarm Lamp Operation Time Alarm
*1 10P terminal block is available as option (sold separately). *2 Corresponds to "start/stop" of Memory Step for the LC6. *3 These functions are available only for the LC6.
LC6 Series * LC5 Series External control terminal Front panel operation (D-SUB connector) *1 K K K K K K K K K K K K K -- K K K -- -- K K (Signal Output) K (Signal Output) K (Signal Output) -- K (Signal Output) K (Signal Output)
K : available, -- : not available
SPECIFICATIONS
Parameter Light Guide Port Lamp Replacement Position UV Intensity A Radiant Wavelength Range B -01 -02 -03 -01 -02 -03 L8858 Rear Operation panel (front) LC6 Series L8868 L8878 Operation panel Operation panel (front) (front) Rear Top L8222 Rear LC5 Series L8333 L8388 Operation panel Operation panel (front) (front)
Lamp for Maintenance C Lamp Service Life Power Supply Input Power Consumption Weight
Operation panel Rear Top (front) 2 Typ. (at 365 nm, -01 type) 3500 mW/cm [365 nm type] 300 nm to 450 nm [250 nm band enhanced type] 240 nm to 400 nm [Visible light type] 400 nm to 700 nm L8251 L8251 L6721 L6721 L8252 D L8252 D L6722 D L6722 D L8253 E L6723 E L8253 E L6723 E Guaranteed life 2000 h, Lamp operating life 3000 h 100 Vac to 240 Vac (100 V / 200 V auto switching), single phase 47 to 63 Hz 300 VA Max. Approx. 6.5 kg
NOTE: A UV irradiance (at 365 nm) is measured in the center at a point 10 mm away from the output end of the A2873 light guide (sold separately), by using the Hamamatsu C6080-13 UV power meter. B Major radiant wavelengths. Various optical filters (sold separately) can also be attached. C L8251 and L6721 are 200 W super-quiet mercury-xenon lamps with ozone-free bulb. L8252 and L6722 are 200 W super-quiet mercury-xenon lamps. L8253 and L6723 are 150 W super-quiet xenon lamps with ozone-free bulb. D Ozone-free type is also available. E Standard quartz type is also provided.
DIMENSIONAL OUTLINES
L8858 / L8222
(Unit: mm)
LAMP REPLACEMENT PORT
[TOP VIEW] 8.5 21
EXTERNAL CONTROL TERMINALS
LIGHT GUIDE CONNECTOR
8
OPERATION PANEL
[FRONT VIEW]
STABLE OPERATING MODE SWITCH FOR ONLY LC6 [SIDE VIEW]
12
311
160
AC INPUT CONNECTOR (FUSE HOLDER) [REAR VIEW]
L8868 / L8333
(Unit: mm)
[TOP VIEW] LIGHT GUIDE CONNECTOR 8 21 8.5
CONTROL TERMINALS
LAMP REPLACEMENT PORT
227
157
12
160
311 STABLE OPERATING MODE SWITCH FOR ONLY LC6 [SIDE VIEW]
OPERATION PANEL [FRONT VIEW]
AC INPUT CONNECTOR (FUSE HOLDER) [REAR VIEW]
157 COOLING FAN COOLING FAN
227
WARNING
G Light This equipment emits very strong ultraviolet light which is harmful to eyes and the skin. Also, as the light emanating from the light guide connection aperture contains infrared light in addition to ultraviolet light, its irradiation will cause heat generation. Be sure to observe following instructions for operation of the equipment. * Never look directly into the light guide connection aperture or at the light emanating from the light guide. Strong ultraviolet light can cause visual disorder. * Do not allow light to come into contact with skin. Contact with skin may cause sunburn-grade inflammation. Always wear safety glasses, gloves, and other appropriate protective gear when operating this equipment. * Never allow light from the light guide to radiate onto flammable material. * The unit includes an interlock that prevents the lamp from lighting while to top cover is open. Never attempt to override the interlock function by manually depressing the switch, as this may result in uncontrolled release of dangerous ultraviolet light. G High-Voltage trigger * The mercury-xenon lamp employed started by a high-voltage (30 kV) pulse applied at the lamp electrodes. As protection against accidental electrical shock hazard, the design includes an interlock switch that disables lamp operation while the top cover is open. Never attempt to turn on the lamp by blocking the sensor window of the interlock switch. G Lamp Replacement * The inside of the lamp housing becomes extremely hot during lamp operation. Before replacing the lamp, switch it off and run the cooling fan for at least 15 minutes. * Always exercise due caution when handling or replacing a lamp. A lamp contains high-pressure gas [approximately 1 MPa (10 atmospheres) at room temperature, approximately 4 MPa (40 atmospheres) during operation] and may burst if dropped or otherwise impacted. G Inhibition of Removal and Modification * Do not remove the top cover or under cover unless absolutely necessary and never touch any of the screws inside the unit. As the internal components of this unit have been precisely adjusted, disassembling or modifying the equipment can cause problems with the unit, fire and electrical shock.
WARRANTY PERIOD
This device is guaranteed for one year after delivery date from us. The warranty extends only to replacement of the products. The warranty does not cover damage due to misuse or natural calamity.
RELATED PRODUCTS
UV POWER METER C6080 Series
The C6080 series is a UV power meter specifically designed to measure the intensity of UV radiation. Its compact size and simple operation are ideal for routine UV control work.
ISO9001 Certification JQA-1574 UV SPOT LIGHT SOURCES
ACCESSORIES FOR UV SPOT LIGHT SOURCES
TEMPERATURE ON IRRADIATED SURFACE (C)
* UV-transmitting filters These filters transmit UV light while cutting visible and infrared light so heat generation on the irradiated point can be minimized. Effective in bonding parts vulnerable to heat.
Temperature changes on irradiated surface
* Light source: LC5 * Light guide: A2873
250 Without filter 200 With filter 1 150
* Irradiated object: Glass epoxy board * Irradiation distance: 10 mm
100 With filter 2
50 ROOM TEMPERATURE 0
0
10
20
30
40
50
60
IRRADIATION TIME (s)
TLSOXB0100EB
* Various light guides In addition to multi-furcated light guides, Hamamatsu provides light guide with various exit shapes such as linear (slit) type, square type, round type and special shapes to meet your specific needs.
Condenser lenses, protective glasses and others. * A catalog listing these accessories are available. Please ask our sales office for your free copy.
UV BONDING EQUIPMENT
We design and configure simple UV curing or bonding equipment combined with dispensers and other devices. We also welcome your queries regarding adhesive, bonding agents and syringes. Feel free to contact our sales office.
This product(s) conforms to the EMC directive/ EN61326:1997 + A1:1998 class A and the LVD/ EN61010-1:1993 + A2:1995 of the European Union.
[CONSULT US ABOUT UV CURING OR ANY RELATED ITEM]
We are available to help answer your various questions or concerns about UV curing or bonding. We can provide the ideal combination of UV adhesive to meet your particular needs for bonding strength or job speed, etc.
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. (c)2002 Hamamatsu Photonics K.K.
HOMEPAGE URL http://www.hamamatsu.com HAMAMATSU PHOTONICS K.K., Electron Tube Center 314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193, Japan, Telephone: (81)539/62-5248, Fax: (81)539/62-2205
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P. O. Box 6910, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218 E-mail: usa@hamamatsu.com Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: info@hamamatsu.de France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: (33)1 69 53 71 00, Fax: (33)1 69 53 71 10 E-mail: infos@hamamatsu.fr United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road Welwyn Garden City Hertfordshire AL7 1BW, United Kingdom, Telephone: 44-(0)1707-294888, Fax: 44(0)1707-325777 E-mail: info@hamamatsu.co.uk North Europe: Hamamatsu Photonics Norden AB: Smidesvagen 12, SE-171-41 SOLNA, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: info@hamamatsu.se Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)02-935 81 733, Fax: (39)02-935 81 741 E-mail: info@hamamatsu.it
TLSX1036E01 FEB. 2002 IP (2000)

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