SOLFRUNT4.5in Liquid Filled Gauges0 pages
use
nnnnU.S. Gauge
nnnnProcess Gauges
nnnnSOLFRUNT® 4-1/2" Liquid Filled Gauges
nnnnModel
nnnn1981
nnnnDESCRIPTION
nnnn4-1/2" PET or aluminum cased
nnnnSOLFRUNT liquid filled gauges
nnnnare designed to extend
nnnnservice life wherever corrosive
nnnnatmosphere and/or severe
nnnnoperating conditions (such as
nnnncompressors, pulsating pumps
nnnnmachine tool applications, etc.)
nnnnaffect the performance of standard
nnnngauges. The liquid fill may be a mixture
nnnnof glycerine and water, silicone oil, or
nnnnmineral oil. The liquid effectively
nnnndampens mechanism and pointer
nnnnoscillation and vibration while
nnnnproviding continuous lubrication
nnnnand protection from corrosion
nnnnfor the gauge internals. A
nnnnspecially designed rear blowout
nnnnpanel with a vent for atmospheric
nnnnpressure and temperature compen-
nnnnsation is standard. U.S. Gauge liquid
nnnnfilled gauges are available in three optional
nnnnconfigurations: liquid filled at factory; dry with liquid
nnnnfill kit sold separately; E-Z Fill® (PET case only) design
nnnnto facilitate filling in the field without special tools or
nnnnfixtures.
nnnnSPECIFICATIONS
nnnnDIAL SIZE: 4-1/2"
nnnnWINDOW: High temperature acrylic, laminated shatter-
nnnnresistant glass options available
nnnnPOINTER: Anodized aluminum with black finish
nnnnDIAL: Aluminum with baked white background and black
nnnnmarkings
nnnnMOVEMENT: Geared movement with components of
nnnncorrosion-resistant 300 series stainless steel
nnnnBOURDON TUBE: Seamless phosphor bronze/silver brazed;
nnnn316L stainless steel/TIG welded; or K MONEL" / MONEL" 400
nnnnmicro-brazed
nnnnCONNECTION: Brass, 316L stainless steel or MONEL. 1/2-14
nnnnANPT, standard (1/4-18 ANPT, optional)
nnnnACCURACY: ±0.5% of span (Grade 2A), except where
nnnnstainless steel bourdon tubes are used in following ranges:
nnnnType 316L from 10,000 to 11,600 psi; accuracy is ±0.5%
nnnnon ascending pressure and ±1.0% on descending pressure
nnnnRANGES: See Standard Dial information following this section
nnnnDIMENSIONS: See drawings for PET turret case and of cast
nnnnaluminum case following this section
nnnnModel
nnnn1931
nnnnLiquid Fill Conversion Kits
nnnnU.S. Gauge offers two liquid fill kits; one provides a
nnnnhermetically sealed case incorporating a pressure
nnnnequalizing diaphragm, the other contains a vent for
nnnntemperature/pressure compensation. These kits,
nnnncomplete with easy-to-follow instructions, enaPle
nnnnthe user to quickly and conveniently fill
nnnndry gauges without special tools or fixtures.
nnnnFor hermetically sealed gauges the kit contains:
nnnnwindow and socket O-rings, an elastomeric
nnnndiaphragm with integral O-ring, a stainless steel
nnnnback cover with screws and a special window
nnnnretaining ring. Kits available for both PET and
nnnnaluminum case styles.
nnnnVented case kits contain: window, socket and
nnnnback cover O-rings, a rubber vent plug with metal
nnnnvent pin, stainless steel back cover with screws
nnnnand a special window retaining ring. Kits available
nnnnfor both PET and aluminum case styles.
nnnnAMETEK'
nnnn© 2008, by AMETEK, Inc. All rights reserved.
nnnnPrinted in the U.S.A. 908PDF (160166)
nnnnALL ORDERS CAN BE SENT TO:
nnnnOn-line fax: 215-323-9450 or e-mail to usg.sales@ametek.com
nnnnSales/Technical Support: 215-257-6531 Customer Service: 727-536-7831
nnnn900 Clymer Avenue 8600 Somerset Drive
nnnnSellersville, PA 18960 U.S.A. Largo, FL 33773 U.S.A.
nnnnI 19001:2000
nnnnCERTIFIED
nnnnSpecifications are subject to change without notice. Visit our Web site for the most up-to-date information,
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