US Gauge 1901, 1931 Data Sheet

Product Data

PROCESS GAUGES

SOLFRUNT® 6" Models 1901, 1903, 1931

22PG -

DESCRIPTION

Series 1900 6" SOLFRUNT gauges are used where
the distance between operator and gauge requires ex­panded dial graduations for increased readability. Panel
or stem mounted, these gauges offer the same rugged
construction, accuracy and calibration features as the
4-1/2" series.

SOLFRUNT

Model 1903

SPECIFICATIONS

SIZES: 6"

RANGES: 30" Hg VAC, 0-15, 30, 60, 100, 160, 200, 300, 400,

600, 1000, 1500, 2300, 3500, 6000. For figure intervals and
graduations, see the Standard Dial Ranges charts in this
section.

ACCURACY: ±0.5% of span (Grade 2A)

BOURDON TUBE: Phosphor bronze/silver brazed; 316L stainless

steel/heli-arc welded

WINDOW: Acrylic

MOVEMENT: Geared ARC-LOC with components of corrosion

resistant 300 series stainless steel. Movement can be removed
for examination and cleaning without disturbing span and
scale shape adjustments

DIAL: Aluminum, white background and black markings

POINTER: Aluminum, micrometer adjustable with black finish

CASE AND RING:

For Stem or Wall Mounting:
Cast aluminum, back-flanged case with threaded ring, black
finish, and BUNA-N pressure-relieving back (Model 1901,

1931)

For Panel Mounting:
Cast aluminum, front-flanged case with steel hinged ring with
black finish and BUNA-N pressure-relieving back (Model 1903)

CONNECTION: Brass or 316L stainless steel, 1/2-14 ANPT
standard (1/4-18 ANPT optional).

SOLFRUNT Model 1931

Model Selection Chart

Model

Number

1901 Stem/Wall Aluminum Back Flanged Threaded Aluminum Phosphor Bronze Brass 1/2-14 ANPT LM

1931 Stem/Wall Aluminum Back Flanged Threaded Aluminum 316L Stainless Steel 316L Stainless Steel 1/2-14 ANPT LM

1903 Flush Panel Aluminum Front Flanged Hinged Steel Phosphor Bronze Brass 1/2-14 ANPT LBM

* 1/4 - 18 ANPT optional

© 2013, by AMETEK, Inc. All rights reserved. Printed in the U.S.A. PDF513 (160174)

Specifications are subject to change without notice. Visit our Web site for the most up-to-date information.

Mounting Case Ring Bourdon Tube Socket Connection*

On-line order fax: [phone] or e-mail: [e-mail]

Sales/Technical Support: [phone] | 205 Keith Valley Road | Horsham PA 19044 U.S.A.

www.ametekusg.com

Product Data

2.19

1/2-14 ANPT

1/2-14 ANPT

PROCESS GAUGES

SOLFRUNT® 6" Models 1901, 1903, 1931

23PG -

Panel Mount Case

270º
ARC

7.0

(177.8)

Wall Mounting Case

270º
ARC

0.88

(22.2)

SQUARE

THREAD

ø.28

(7.1)

HOLES

ø0.28

HOLES

(16.3)

PANEL CUTOUT

INCHES

(MM)

(7.1)

.64

(55.6)
MAX.

Spec Number Selection Chart

SOLFRUNT 6" Gauges

7.72

(196.0)

7.0

(177.8)

6.41

(162.7)

1.13

(28.8)

(41.9)

1.65

(31.4)

.88

(22.2)

SQUARE

3.28
(83.3)
MAX.

1.24

6.31

(160.3)

THREAD

7.67

(194.8)

1.62

(41.3)

Model
Number

Bourdon Tube

Socket Brass

1901 1931 1903

Phosphor

Bronze

316L Stainless

Steel

Phosphor

316L Stainless

Steel

Bronze

Brass

Sizes 6" 6" 6"

Ranges Spec No. Spec No. Spec No.

30"-0-15 psi 132502 132518 132540

0-15 psi 132507 132523 132545

0-30 psi 132508 132524 132546

0-60 psi 132509 132525 132547

0-100 psi 132510 132526 132548

0-160 psi 132511 132527 132549

0-200 psi 132512 132528 132550

0-300 psi 132513 132529 132551

0-400 psi 132514 – 132552

0-600 psi 132515 132531 132553

0-1000 psi 132516 132533 132554

0-1500 psi – 132534 –

0-2300 psi – 130394 –

0-3500 psi – 130395 –

0-6000 psi – 130396 –

1/4-18 ANPT – use 133XXX when ordering

On-line order fax: [phone] or e-mail: [e-mail]

Sales/Technical Support: [phone] | 205 Keith Valley Road | Horsham PA 19044 U.S.A.

© 2013, by AMETEK, Inc. All rights reserved. Printed in the U.S.A. PDF513 (160174)

Specifications are subject to change without notice. Visit our Web site for the most up-to-date information.

www.ametekusg.com