Quick Links - Alpha Controls & Instrumentation Inc.

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Contact information
Address

361 Steelcase Road West
Unit 6
Markham, ON  L3R3V8 - Canada

Email

Phone

(905) 477-2133

Fax

(905) 477-4219

Sight Glasses / Lights

DIN 28120  Lumiglas® Hi-Pressure Weld-On Sight Glass
L.J. Star

DIN 28120 Lumiglas® Hi-Pressure Weld-On Sight Glass

Available in six standard sizes that provide viewing areas ranging in size from approximately 3″ to 9″ in diameter

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Circular Bolt-On Sight Glass
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Circular Bolt-On Sight Glass

Ready for installation on existing ANSI or DIN standard flanges

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Hinged Sight Glass – Lumiglas® View/Light Combo Series
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Hinged Sight Glass – Lumiglas® View/Light Combo Series

Quick release closure offers a combination of charge/access port and light/sight glass.

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Lumiglas® Low Pressure Weld-On Sight Glass
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Lumiglas® Low Pressure Weld-On Sight Glass

Weld-on sight glass for low pressure, low profile applications, can be combined with luminaires and can be used in hazardous areas

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Butt-Weld Sight Glass Assembly Series MV
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Butt-Weld Sight Glass Assembly Series MV

Low Cost Weld Neck Sight Port with Lumiglas®, offers easy cleaning and clear field of visibility and can come equipped with an optional light source

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Obround Weld-On Sight Glass Assembly
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Obround Weld-On Sight Glass Assembly

Can be welded into a pipeline or vessel for accurate flow or level indication

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Hinged Sight Glass Assembly with Metaglas®
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Hinged Sight Glass Assembly with Metaglas®

Hinged sight glass for quick and easy vessel access that can be used up to 150 psi, weld-on or bolt-on

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MetaClamp® Sanitary Sight Glass Window
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MetaClamp® Sanitary Sight Glass Window

Strongest, most secure sight glass elements available, meet the USP Type 1 standard for pharmaceutical use

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Sanitary Hinged Sight Glass Assembly
L.J. Star

Sanitary Hinged Sight Glass Assembly

Ideal for applications requiring quick opening port with pressures up to 150 psi

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Aseptic Sight Glass Window
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Aseptic Sight Glass Window

Aseptic Sight Glass with Metaglas for sanitary applications, provides clear process visibility and unmatched safety with minimal maintenance

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SKS Biogas Sight Glass with Light, Wiper & Camera System
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SKS Biogas Sight Glass with Light, Wiper & Camera System

Biogas sight glass for digester tanks and methane digester tanks, creates gas tight seal by conforming to cement walls and ports used in digester tank construction

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Threaded Metaglas® Sight Glass
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Threaded Metaglas® Sight Glass

Compliant with ASME standard for electric boilers, Section I PEB-13, Water Gages

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Sight Glass with Metaglas® for Reactors
L.J. Star

Sight Glass with Metaglas® for Reactors

Extremely durable sight glass constructed of Soda Lime and fused with a glass coated metal frame that provides rigidity to prevent breakage

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Heated Sight Glass MetaClamp®
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Heated Sight Glass MetaClamp®

Fog-free viewing, non-intrusive and only requires a 24 volt supply with either a temperature controller or timer

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LumiStar3000™ LED Luminaire Series USL16/36 SS
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LumiStar3000™ LED Luminaire Series USL16/36 SS

World's brightest sight glass luminaire is four times brighter than a typical sight glass, provides 3000 lumens at full brightness,designed for cool operation, vibration and impact resistant

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Lumiglas® LED Ex-Light, Series 55-EX
L.J. Star

Lumiglas® LED Ex-Light, Series 55-EX

ASL/ESL55-EX, an LED luminaire that can be used with a sight glass in hazardous areas, reducing energy and maintenance costs in explosion proof environments

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Lumiglas® Ex Light, Series USL 08-EX
L.J. Star

Lumiglas® Ex Light, Series USL 08-EX

Safe high-intensity illumination for sight glasses, ports, or general applications in hazardous locations, available in 35-watt, 50-watt or 100-watt

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Lumiglas® Stainless Mini-Luminaire Series USL 01
L.J. Star

Lumiglas® Stainless Mini-Luminaire Series USL 01

Super-compact and offers a glare-free view through a sight glass

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Lumiglas® Ex Light, Series USL 05-EX
L.J. Star

Lumiglas® Ex Light, Series USL 05-EX

Small in size and rated EEx d IIC T3…T6 for all explosion classes

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Lumi-View 35™ Rigid Fiber Optic Light for Sight & Light Combo
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Lumi-View 35™ Rigid Fiber Optic Light for Sight & Light Combo

Fiber-optic light is mounted on a Metaglas sight glass, fiber optic cable is housed in a rigid stainless steel tube, providing durability and more hygienic design

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Lumistar Sight/Light Port Combo for Series DIN 28120
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Lumistar Sight/Light Port Combo for Series DIN 28120

Delivers intense light through the same sight window used for viewing

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Cordless Light Provides Reliable High Intensity Light for Portable Vessels
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Cordless Light Provides Reliable High Intensity Light for Portable Vessels

Eliminates wiring and electrical outlets for portable process vessels

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LumiStar1000™ LED Luminaire Series USL13/33
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LumiStar1000™ LED Luminaire Series USL13/33

World's brightest compact sight glass luminaire is two times brighter than a typical sight glass light, provides 1000 lumens, resistant to shock and vibration

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Lumiglas® Ex Light, Series ESL 26-EX
L.J. Star

Lumiglas® Ex Light, Series ESL 26-EX

Offers explosion-proof, corrosion resistant, stainless steel, glare-free illumination

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Fiber Optic Light for High Intensity Sight & Light Combo
L.J. Star

Fiber Optic Light for High Intensity Sight & Light Combo

Powerful, compact illumination system for sanitary processing equipment provides up to 150 Watts of adjustable illumination while allowing viewing through the same window

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Lumiglas® Ex Light Series ESL 25-EX
L.J. Star

Lumiglas® Ex Light Series ESL 25-EX

Mini light that delivers high-intensity explosion-proof lighting for hazardous locations, ideal for tight spaces, stainless steel housing

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Lumiglas® Ex Light Series USL 06-EX
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Lumiglas® Ex Light Series USL 06-EX

Compact light in a cost-effective aluminum housing, great replacement for bulkier explosion-proof lighting for sight glasses

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Lumiglas® Intrinsically Safe Rectangular Light Series REL-01
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Lumiglas® Intrinsically Safe Rectangular Light Series REL-01

Provides illumination of liquids normally difficult to see in liquid level gauges and rectangular weld pad sight glasses

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LumiStar2000™ LED Luminaire Series USL 15/35 SS
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LumiStar2000™ LED Luminaire Series USL 15/35 SS

World's brightest mid-size sight glass luminaire is three times brighter than a typical sight glass light, provides 2000 lumens at full brightness, resistant to shock and vibration

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MetaPlex® Optical Grade Polymer Windows
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MetaPlex® Optical Grade Polymer Windows

Extremely strong and chemically resistant to acids, alkalis (caustics) and alcohols

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Rectangular Weld-On Level Gauge Assembly
L.J. Star

Rectangular Weld-On Level Gauge Assembly

Rugged weld-on sight glass fitting provides flow or level indication for vessels and pipelines, available in multiple sizes and metals

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Metaglas, Bolt-On Sight Glasses to ANSI B16.5 Type 13
L.J. Star

Metaglas, Bolt-On Sight Glasses to ANSI B16.5 Type 13

Sight glass window designed for full-face connection to an ANSI flange

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Metaglas® Sight Glass Disc, Type 73
L.J. Star

Metaglas® Sight Glass Disc, Type 73

Sight glass disc with wiper for DIN 28120 and other weld- type sight glass assemblies.

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Metaglas® Sight Glass Disc With Wiper, Type 73 SW
L.J. Star

Metaglas® Sight Glass Disc With Wiper, Type 73 SW

Sight glass disc with wiper for DIN 28120 and other weld- type sight glass assemblies

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08LF-EX Fiber Optic Sight Glass & Light Combo–Lumiglas®
L.J. Star

08LF-EX Fiber Optic Sight Glass & Light Combo–Lumiglas®

Fiber-optic sight glass and light combo allows light source to be placed up to five feet away from sight glass via a flexible cable, rated for use in explosive environments

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LumiStar365UVTM LED Luminaire Series USL13/33
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LumiStar365UVTM LED Luminaire Series USL13/33

World's brightest compact sight glass UV-LED Luminaire, capable of providing ASME BPE standard UV output with a fraction of the size and power needs

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Lumiglas® EX Light, Series USL 07-EX
L.J. Star

Lumiglas® EX Light, Series USL 07-EX

Small, high intensity light provides versatile illumination of process vessel interiors in locations where explosion-proof lighting is required

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