Manual

250 Andrews Road • Trevose, PA 19053 • 800.356.7483 • 215.357.0893 • Fax: [phone]
www.KeyInstruments.com • [e-mail]
250 Andrews Road • Trevose, PA 19053 • 800.356.7483 • 215.357.0893 • Fax: [phone]
www.KeyInstruments.com • [e-mail]
Flo-Rite
™
Series FR Flowmeters
Flo-Rite
™
Series FR Flowmeters
Other Acrylic Flowmeter Products
FLOWMETERS
KEY INSTRUMENTS offers a wide variety of precision
rotameters for use in medical, industrial, chemical,
and laboratory applications. Over twenty years of
experience in the manufacture of acrylic flowmeters
enables us to provide a large assortment of standard
styles from stock at economical prices. Our production
and engineering processes are flexible enough to allow
us to meet most OEM and end user requirements.
We use a primary flow standard directly traceable
to the NIST (National Institute of Standards and
Technology), and have implemented stringent quality
control procedures to assure you of receiving a
quality product that is accurate and repeatable, yet
economical.
Key Instruments’ flowmeters have been engineered
with built-in quality, designed for economy, and
stocked in sufficient quantity to meet your immediate
needs as well as your long term requirements.
For additional information regarding current prices,
discounts or delivery status, call Customer Service at
1-800-356-7483.
FR In-Line Flowmeters FR 5500 Flowmeters
Eagle Eye
®
Flowmeter Alarm PR Series E-Z Field Check Kits
Rev. P-025
Catalog Number Ordering Example: FR5A53PV
EXAMPLE: FR 5A53 P V
Glass Flowmeter
Product Code
Model Number
From Tables D & E
Fitting Material
P = PVC (std), S = Stainless Steel (for water only)
Fitting / Valve
S = Back connections (std),
I = End connection,
V = Valve (Back Connection Only)
ORDERING INFORMATION 5 INCH SCALE
Catalog Number Ordering Example: FR5L57SI
EXAMPLE: FR 5L57 S I
Glass Flowmeter
Product Code
Model Number
From Tables D & E
Fitting Material
P = PVC (std), S = Stainless Steel (for water only)
Fitting / Valve
S = Back connections (std),
I = End connection,
V = Valve (Back Connection Only)
CUSTOM FLOWMETERS
KEY INSTRUMENTS manufactures custom variable area rotatmeters, various
electronic products, calibration kits, sight-flow indicators, flow control valves,
and accessories as part of a complete flow instrumentation system solution.
Our custom flowmeters are designed and manufactured to be durable,
accurate, and suitable for measuring water, low viscosity fluids, compressed air,
steam and more in medical, industrial, chemical, and laboratory applications.
For convenience and quick shipping, we maintain a large inventory of standard
meters to choose from. However, for customers that require products that must
be customized to meet specialized application requirements, we offer precision-
machined acrylic, glass, or polycarbonate flowmeters for argon, carbon dioxide,
helium, nitrogen, nitrous oxide and/or oxygen.