L.J. Star offers a full line of sight glass lights, including for specialty applications.
LumiStar365UV® LED Luminaire Series USL 13/33 Stainless Steel
Mounting: sanitary clamp connection
Light source: LED
Power: battery
Housing: stainless steel, NEMA 4X
Size: 125mm x 30mm
SKS Biogas Sight Glass with Light, Wiper and Camera System
Mounting: bracket or sanitary clamp mount
Explosion proof: Ex Zones 1, 2, 21 and 22, Group IIc and IIIc.
Material: stainless steel
Glass: soda lime
Window size: 225 mm
Resolution: 480 lines, 0.4 megapixels.
Type of video: CCD.
Zoom lens: 10X optical, x4 digital.
Light source: halogen.
Lights watts:
Cordless Light Provides Reliable High Intensity Light for Portable Vessels
Mounting: sanitary clamp connection
Light source: LED
Power: battery
Housing: stainless steel, NEMA 4X
Size: 125mm x 30mm
Lumiglas® Intrinsically Safe Rectangular Light Series REL-01
Mounting: bolts onto rectangular sightglass or level gauge
Light source: LED’s (21)
Power: 24V
Housing: stainless steel, IP65
Size: 246mm x 21.5mm



