SL9300 Desktop wafer inspection lamp, wafer particle defect detector

SL9300 Desktop wafer inspection lamp, wafer particle defect detector

Product introduction

SL8900 wafer inspection lamp, Wafer dust particle defect inspection lamp,The illuminance can reach up to 160 000lx

Additional Information:

Tel: (852) 6740 3030; 0086-755-82153693
Fax: 0086-755-82483923

SL9300 Desktop wafer inspection lamp, wafer particle defect detector:

wafer surface inspection lamp SL9300 series, is a portable yellow-green surface inspection lamp (white light); developed after the SL8600 and SL8500 series; 60CM length of gooseneck and magnet base, portable and easy to move, 63MM product diameter, 116MM height(infinitely dimmable by rotation), illuminance up to 180 000 lux, fulfill the general surface defect demand, can be equipped with different filters, blue/green/yellow-green lights, competitive model in current market.

SL9300 series specification:

Model: SL9300 portable desktop inspection lamp, wafer particle defect detector, wafer surface inspection lamp.

Light source: 20W high power imported LED with customize-design optical lens, LED average lifespan 30 000H.

Illuminance: Ø 169 000 lux at 30CM distance. Ø 10cm diameter beam area (we master the core technology and fulfill the demand of different customers)

Beam area: Ø 10-16CM at 40CM distance (Dimming by adjusting the focus)

Dimming: Infinitely dimming; 0%-100%. Power consumption: 20W.

Power supply: 110-220V AC, 24H continuous working.

Light stability: > 90
Size: 138 x10 mm(Round base)Arm length:600mmLamp head63*116MM; Weight2.3KG(w/o AC modulator)

Technical parameter:


SL9300-W white light

SL9300-GY green-yellow light


LED No and specification

1pcs imported 20 W 6000K LED with customize-design optical lens.

We can customization according to customer demand.

3000K,6000K white light,525NM green light ,365NM UV light  optional


Ø 169 000LX→30cm;

Ø 168 000万LX→30cm;

Beam area(MM)

Ø 10cm at 30cm(Rotate the lamp head to adjust the beam area)


Modulator switch



Power supply

Modulator(Input: 110-240V, output: 12-24V,1 A); infinitely dimming

Size and weight

Size: 138 x10 mm(round base),Arm length:600mm,Lamp head:63*116MM; Weight:2.3KG(w/oAC modulator)


Protective glasses.


Important safety instruction:

Desktop wafer inspection lamp, wafer particle defect detector, wafer surface inspection lamp SL9300:

       1 .pcs high power 20W LED, true cold light source, illuminance up to 180 000 lux, equivalent with 150W mercury-vapor lamp, lifespan up to 30 000H.

       2.Only 63MM diameter, 116MM height(rotate the lamp head to infinite dimming), illuminance up to 180 000 lux, fulfill general surface inspection demand, with different filter, blue/green/yellow-green, competitive in current market.

     3.With customize-design optical lens and filter, light uniformity can be up to 80%, higher uniformity and larger beam area than the Japanese brand.

    4.Yellow-green light or white light, sensitive light source, detect the defect at minimal 1um size on the sample surface.

     5.Reasonable design, no-fan design-mechanical cooling design, provide the high uniformity and illuminance light source with special wavelength and color temperature.

     6.Different wavelength optional.

White light: effective for scratches, uniform coating of different levels, or contamination.

Green light: effective for slight scratches, dust particles on LCD screen. 70% of defect can be detected.

Yellow light:  effective for micro engraving mold, semiconductor, wafer and coating.


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