SOLFRUNT Model 19290 pages
Process Gauges
SOLFRUNT® Model 1929
4-1/2” Low Pressure Gauges
DESCRIPTION
SPECIFICATIONS
Designed for pressure
measurements as
low as a few inches
of water, these
gauges, in spans
from 30” H2O to 10
psi utilize a unique
sensing element. It is
composed of a stack
of diaphragm capsules,
Model
each consisting of two plates
1929
contoured into a convex/
concave configuration to
nest into one another.
This results in a low
internal volume
element developing
large forces to drive
the mechanism
in extremely low
pressure ranges. The
measuring element may
be filled and attached to a
Mansfield & Green diaphragm
seal (Type L) to permit use of
the gauge with corrosive or viscous
fluids. Type ST diaphragm seals may also work
on Model 1929. Please contact factory for further
information.
t Calibration adjustments (scale shape and
linearity) are made from rear of case without
removing internals. The pointer is adjusted by
removing the front ring and window.
DIAL SIZE: 4-1/2”
CASE AND RING:
For Stem or Wall Mounting:
PET TURRET CASE (black) with glass-filled, threaded,
polypropylene ring and plastic pressure-relieving back
WINDOW: Acrylic
POINTER: Knife-edged, micrometer adjustable, black finish
DIAL: Aluminum with white background and black markings
MOVEMENT: Heavy brass U-frame construction with nickel
silver rocker arm on stainless steel pivots. Brass sector and
nickel silver pinion operate on brass bearings. Minimum and
maximum stops prevent segment and pinion disengagement
DIAPHRAGM: 316L stainless steel, heli-arc welded
CONNECTION: 316L stainless steel; 1/2-14 ANPT standard
(1/4-18 ANPT optional)
ACCURACY: ±1% of span (Grade 1A)
STANDARD DIAL RANGES
MAXIMUM
INDICATION
FIGURE
INTERVALS
INTERMEDIATE
MINOR
GRADUATIONS GRADUATIONS
0-30” H2O VAC
5
1
0.2
0-60” H2O VAC
5
1
0.5
15”-0-15” H2O
3
1
0.2
30”-0-30” H2O
5
1
0.5
60”-0-60” H2O
10
5
1
0-30” H2O
5
1
0.2
0-60” H2O
5
1
0.5
0-100” H2O
10
5
1
0-200” H2O
20
10
2
0-3 psi
0.5
0.1
0.02
0-5 psi
1
0.25
0.05
0-10 psi
1
0.5
0.1
ALL ORDERS CAN BE SENT TO:
On-line fax: 215-323-9450 or e-mail to usg.sales@ametek.com
© 2008, by AMETEK, Inc. All rights reserved.
Printed in the U.S.A. 908PDF (160166)
Sales/Technical Support: 215-257-6531t
900 Clymer Avenuet
Sellersville, PA 18960 U.S.A.t
Customer Service: 727-536-7831t
8600 Somerset Drive
Largo, FL 33773 U.S.A.
Specifications are subject to change without notice. Visit our Web site for the most up-to-date information.