Light source unit for inspection illumination

Precautions regarding the USHIO Optical Modulex
WARNING

When operating this equipment, be sure to carefully read the instruction manual provided with the unit, and observe all precautions regarding
operating procedures and safety.
Incorrect operation could result in a serious accident.

[Fire hazard] The unit has vents for cooling the power supply. The lamp
becomes extremely hot in use, so never cover the cooling vents with material
such as cloth or paper or place ﬂammable material nearby. Also avoid
excessive direct irradiation.

[Burn hazard] The lamp and surrounding ﬁttings become extremely hot duringuse.
Do not touch them for at least 30 minutes after turning off the power.

[Fire, electric shock, fault hazard] Never modify or change the equipment. If
any abnormality is suspected during use, cease operation immediately andcontact your dealer.

[Eye injury, vision impairment, burn hazard] This unit emits powerful ultraviolet
light. Never look at the light directly under any circumstances, or expose skinto it. The hazard of eye or skin injury is not limited to direct exposure, but canalso occur due to indirect exposure. Be sure to wear protective equipment.

[Electric shock, injury hazard] Before installation, lamp replacement, ormaintenance, be sure to turn off the power. Further, wait about 3 minutes after
turning off the power to allow dissipation of latent hazardous voltages.

[Injury/burn hazard due to ﬁre and electric shock] High voltage ﬂows throughthe device during use.
Be sure to ground the device using the lead on the provided connection cord.

[Electric shock]: Be sure to ground both the lamp housing and perform
installation according to the laws and regulations of your country or region.

Speciﬁcations of this product are subject to change without notice.

All the information, data and speciﬁcations shown are subject to change without notice.

Notice●Equipment shown in this catalog, any products using the equipment or technologies relating to the equipment fall under the category of security
control relating to freight or technologies under the provisions of the Foreign Exchange and Foreign Trade Control Law. You have to obtain
permission from the Government of Japan before exporting them from Japan.

http://www.ushio.co.jp/global

1-6-5 Marunouchi, Chiyoda-ku, Tokyo 100-8150
Tel. +81 3-5657-1014 Fax.+81 3-5657-1030【Manufacture】WACOM ELECTRIC CO., LTD.

1608S②

For Inspection Optical modulex“Optical Modulex” light source unit for inspection illumination
This device is suitable for visual inspection of glass, film and lenses. With a 15-year record of performance,
it is recommended as an inspection light source by Glass Manufacturers' Association of Japan.

Collimator Lens Model
Projection type

Device is especially made for visually inspecting glass, lenses, and film, and for checking for
scratches and bubble striae in permeable resins.

[High-collimation type]

Basic Model
Device is especially made for visually inspecting glass, lenses, and film, and for checking for
scratches and bubble striae in permeable resins.

Projection type[High-intensity type]

Visual inspection

Visual inspection

ScreenFilm
LensesGlass

ScreenFilm
LensesGlass

When scratches are present, reduced transmissivity shows up on the screen as a shadow.
Also allows visual inspection for irregularities in coating.

●165262●

75●

When scratches are present, reduced transmissivity shows up on the screen as a shadow.
Also allows visual inspection for irregularities in coating.

250135●250165

φ64262135

Reflecting
projection type▶

Reflecting
projection type▶

Allows visual inspection for surface scratches and contaminants by reflective projection on ascreen of not just mirror surfaces, but the surfaces of all sorts of highly reflective materials,
such as aluminum or copper plate.

Allows visual inspection for surface scratches and contaminants by reflective projection on ascreen of not just mirror surfaces, but the surfaces of all sorts of highly reflective materials,
such as aluminum or copper plate.
ScreenVisual inspection

ScreenVisual inspection

Wafer surfaces

Wafer surfaces●

Inspection for fine scratches in steel plate by magnified light projection.

【Specifications】●Inspection for fine scratches in steel plate by magnified light projection.

【Specifications】

Model

Lamp used

Radiation distance

Effective radiation diameter Irradiance

OPM2-252HGC:\WLYOPNOWYLZZ\YLSHTWUSH-250SC2

1,500mm

φ1,500mm

850Lx

OPM2-502HGC:\WLYOPNOWYLZZ\YLSHTWUSH-500SC2

1,500mm

φ1,500mm

1,700Lx

OPM2-502XGC

Xenon short arc lamp UXL-500SX2

1,500mm

φ1,500mm

1,050LxModel

Lamp used

Radiation distance

Effective radiation diameter

Irradiance

OPM2-252HEG:\WLYOPNOWYLZZ\YLSHTWUSH-250SC21,000mm

φ300mm

150Lx

OPM2-502HEG:\WLYOPNOWYLZZ\YLSHTWUSH-500SC2

1,000mm

φ300mm

270Lx

OPM2-252HEGW:\WLYOPNOWYLZZ\YLSHTWUSH-250SC21,000mm

φ1,000mm

100Lx

OPM2-502HEGW:\WLYOPNOWYLZZ\YLSHTWUSH-500SC21,000mm

φ1,000mm

250Lx

OPM2-502XEG

Xenon short arc lamp UXL-500SX21,000mm

φ300mm

200Lx

OPM2-502XEGWXenon short arc lamp UXL-500SX2

1,000mm

φ1,000mm

120Lx※The Collimator Lens model and the Basic model have different internal optical designs, so removing the collimator lens from the former would not resultin a device that is the same as the latter.
※It is recommended that the unit be used in a dark room.

Slit Model

Micro Projection Model
Imaging type▶

Direct-viewing
type

Device is especially made for visually inspecting glass, lenses, and film, and for checking forscratches and bubble striae in permeable resins.

Visual inspection▶

Defects and dust as small as 20 microns can be clearly viewed by placing a glass plate, etc.,
against the slit and introducing light through the edge.

Screennctio

speinualVis
Micro lensFault location

Bubble Scratch●436〜451

A magnified image of the work surface (I 40) is formed on the screen.*●230257

230

202

Lamp used

Radiation distance

Irradiance:?<0?43:

Xenon short arc lamp <?3:?

TT

3_Magnify ratio*

333【Specifications】

Model155

155333【Specifications】

Surface scratches, contaminants, and bubbles can be seen by reflected light whenlight is introduced to glass from the edge.

?
20225

ModelLamp used:?<0/::\WLYOPNOWYLZZ\YLSHTW<:/:*:?<0?:Xenon short arc lamp <?3:?

Main slide plate maximum aperture: I 104● Sub-slide plate aperture, ±1.5mm (fine adjustment by screw). However, the sub-slide unit is removable.
● UV cut filter installed inside lamp housing.
●0 ~ 3mm opening
I 104 at maximum aperture

Put board-shaped glass and soon. The wound of 20 microns
and dirt can do visual observation
clearly.