SOLFRUNT® 4-1/2" Models 1903 and 19330 pages

PG - 4

Product Data
PROCESS GAUGES

SOLFRUNT ® 4-1/2" Models 1903 and 1933
DESCRIPTION

SPECIFICATIONS

The Models 1903 and 1933 4-1/2" process gauges are
designed for process applications that require a panel
mounted gauge. The 1903 and 1933 gauges have a cast
aluminum front flange case with a lower-back mount
process connection. These models are available with
wetted surface material in brass/phosphor bronze and
316L, depending upon your needs.

SIZES: 4-1/2"

t Models 1903 and 1933 4-1/2" SOLFRUNT gauges are
supplied in 21 vacuum, compound, and pressure ranges
from 30" Hg vacuum through 11600 psi.

WINDOW: High temperature acrylic, laminated shatter-resistant
glass options available

t Calibration adjustments (scale shape and span) can
be accomplished from rear of case without disturbing
the gauge internals. Pointer adjustments are easily made
by removing ring and window.

ACCURACY: ±0.5% of span (Grade 2A), except where stainless
steel bourdon tubes are used in following ranges: Type 316L
from 10000 to 11600 psi; accuracy is ±0.5% on ascending
pressure and ±1.0% on descending pressure
BOURDON TUBE: Phosphor bronze/silver brazed or 316L
seamless stainless steel/TIG welded

MOVEMENT: Geared ARC-LOC with components of corrosionresistant 300 series stainless steel. Movement can be removed
for examination and cleaning without disturbing span and
scale shape adjustments
DIAL: Aluminum with baked white background and black
markings
POINTER: Anodized aluminum, micro-adjustable with black
finish (optional lazy hand available, part number 074963, with
dry gauges only)
CASE AND RING:
For Panel Mounting:
Cast aluminum, front-flanged case with steel hinged ring,
black finish and pressure-relieving back
CONNECTION: Brass or 316L stainless steel, 1/2-14 ANPT
standard (1/4-18 ANPT, optional)

SOLFRUNT Model 1933

On-line order fax: +1 215-323-9450 or e-mail: usg.sales@ametek.com

Sales/Technical Support: +1 215-293-4100 | 205 Keith Valley Road | Horsham PA 19044 U.S.A.
© 2013, by AMETEK, Inc. All rights reserved.tt
Printed in the U.S.A.tt
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Specifications are subject to change without notice. Visit our Web site for the most up-to-date information.

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