1.Introduction
Clark-Reliance®is a global leader in the level indication and control, sight-flow indication, and filtration and
separation industries. We are dedicated to offering the largest and broadest range of instrumentation products
and being the single source for every type of level measurement and control to meet the varying demands of the
process industry.
Jerguson Gage and Valve, a leading supplier of level gaging products, offers the world’s largest selection of liquid
level glass gages, magnetic level gages, liquid level switches and level transmitters. Since 1905, Jerguson gages
and valves have been installed in a wide variety of liquid level applications, from basic chemical storage tanks to
the most advanced nuclear aircraft carriers. With complete product offerings in both traditional glass gages and
magnetic gages, Jerguson meets a diverse set of customer needs.
2. Warranty
Clark-Reliance warranties its manufactured goods as being free from defects in material and workmanship for one
(1) year from the date of shipment. If any of the goods are found by the seller to be defective, such goods will be
replaced or repaired at the seller's cost. Refer to the Clark-Reliance Terms & Conditions for full warranty details.
3. About This Manual
This manual is designed to aid and guide in the installation, operation, and maintenance of the Lumastar family of
illuminators. Authorized personnel must read and understand all instructions before attempting to install, operate
or maintain this equipment. Only persons certified to perform work described herein should attempt any actions
suggested. Safety precautions and company safety standards should always be observed when performing the
activities described in this manual.
4. Inspection & Delivery
Upon receiving the LumaStar, check all components carefully for damage incurred during shipping. Sign for the
shipment noting “damaged” and immediately notify the shipping firm of any such damage and request damage
inspection. Confirm illuminator model number (on nameplate), power requirements, and hazardous area
approvals meet the application specifications. Unit should be stored in an area protected from the elements and
corrosive fumes, in a secure manner where they can neither fall, nor be struck by other objects. Care should be
taken to protect the window and the end connections from damage.
5. Product Description
The Jerguson LumaStar family of products are constructed to the highest of standards. Equipped on a Jerguson
armored glass gage, this product can greatly enhance visibility of the liquid level contained within. These products
are designed to be maintenance free for an estimated service life of 100,000 hours of continuous use. The power
supply enclosures are explosion proof, and the lighting circuit is intrinsically safe. A single power supply can cover
up to a 4-section size 9 gage (~58’’ of visible range).
These illuminators must be installed, operated, and maintained with reasonable care and due regard for the
applications and environment if they are to provide reliability for their service lifetime.
