DUAL SCALE – PSI/BAR
PRESSURE GAUGES
HEAVY DUTY
HIGH PERFORMANCE
PGUF-25B-100PSI/7BAR
PRESSURE
GAUGES
WITH STAINLESS STEEL OR BRONZE WETTED PARTS
G
PGUF-20L-100PSI/7BAR
PGM-100L-1500PSI/100BAR
PGM-63L-2300PSI/160BAR
PGU-15L-30PSI/2BAR
PGU-20L-30PSI/2BAR
PGU-35L-30PSI/2BAR
G-i
SM
STAINLESS STEEL INDUSTRIAL PRESSURE GAUGES
Liquid-Fillable
PGM SERIES
PGM-100L-1500PSI/100BAR
82
$
Gauges shown
slightly larger than
actual size
PGM-100L Series
pressure gauge
with lower
mount fitting
PGM-63L Series
pressure gauge with
lower mount fitting
PGM-63L-2300PSI/160BAR
44.50
$
To Order, Call
Dual Scales in PSI and BAR Standard
63 mm (21⁄2") and 100 mm (4") Diameters
Back or Lower Mount Fittings
All Stainless Steel Construction
Liquid Fillable in the Field
IP65 Protection
G-ii
or Shop Online at www.omega.com SM
HEAVY DUTY
HIGH PERFORMANCE
82
$
G
Gauges shown
actual size
The PGM series can also be
liquid filled in the field. Liquid
filled pressure gauges provide
users with a number of
advantages in certain
applications. They
are ideally suited for uses on
equipment where excessive vibration
and pulsation are encountered such as
pumps, compressors and machine tools etc.
The liquid fill minimizes the effect of these severe
environments, protects the gauge internals and
provides continuous lubrication in the mechanism,
all adding up to extended service life. Liquid filling
provides greater protection of the gauge internals
from corrosive atmospheres. Gauges can be filled
with a variety of fluids including glycerin, mineral
oil and silicone oil.
SPECIFICATIONS
Accuracy: 63 mm ± 1.6% of
span, 100 mm ± 1% of
span (per DIN 16 005)
Working Pressure:
75% of full scale
Over Range Protection:
130% of full scale
Ambient Temp. Range: -40 to 60°C
(-40 to 140°F)
Process Temp. Range: -20 to 80°C
(-4 to 176°F)
Degree of Protection: IP65
Element: 316 stainless steel
Window: 63 mm: polycarbonate,
100 mm: laminated safety glass
Dial: White Aluminum with
black lettering
Pointer: Aluminum alloy, black painted
Case and Bezel Ring:
304 stainless steel
Movement: 304 stainless steel
Pressure Connection:
316 stainless steel, 1⁄4" nptm on
63 mm, 1⁄2" nptm on 100 mm
Blowout Protection:
63 mm top mounted rubber disc,
100 mm back mounted rubber disc
To Order, Call
PRESSURE
GAUGES
PGM-100L-1500PSI/100BAR
OMEGA’s PGM series gauges are
suitable for corrosive
environments in chemical,
petro-chemical, refining,
power, marine and food and
pharmaceutical processing
applications. The PGM
series comes in a
63 mm (21⁄2") or 100 mm (4")
case, features all stainless
steel construction and is
environmentally protected to
IP65.
PGM-63B-100PSI/7BAR
57
$
PGM Series
(Lower Fitting)
PGM Series
(Back Fitting)
Bolt Circle
G
3-120°
E
D
Fill Plug
D
E
Blow-out
Disk
øC
øA
øA
Dimensions Table
on Next Page
F øB
M
F
G-iii
or Shop Online at www.omega.com SM
HOW TO ORDER PGM SERIES GAUGES
HIGH PERFORMANCE
HEAVY DUTY
MOST POPULAR RANGES HIGHLIGHTED
STANDARD RANGES
RANGE CODE
30V/-1BAR
30V15/-1/1BAR
30V30/-1/2BAR
30V60/-1/4BAR
30V100/-1/7BAR
30V150/-1/10BAR
15PSI/1BAR
30PSI/2BAR
60PSI/4BAR
100PSI/7BAR
160PSI/11BAR
200PSI/14BAR
300PSI/20BAR
400PSI/28BAR
600PSI/40BAR
800PSI/55BAR
1000PSI/70BAR
1500PSI/100BAR
2000PSI/140BAR
2300PSI/160BAR
3000PSI/200BAR
3500PSI/250BAR
5000PSI/350BAR
6000PSI/400BAR
10000PSI/700BAR
11600PSI/800BAR
PGM-100L Series
pressure gauge with
lower mount fitting.
Shown actual size
INNER SCALE
(PSI)
30 In HG vac – 0
30 In HG vac – 15
30 In HG vac – 30
30 In HG vac – 60
30 In HG vac – 100
30 In HG vac – 150
0-15
0-30
0-60
0-100
0-160
0-200
0-300
0-300
0-600
0-300
0 to 1000
0 to 1500
0 to 2000
0 to 2300
0 to 3000
0 to 3500
0 to 5000
0 to 6000
0 to 10000
0 to 11600
OUTER SCALE
(BAR)
-1 to 0
-1 to 1
-1 to 2
-1 to 4
-1 to 7
-1 to 7
0 to 1
0 to 2
0 to 4
0 to 7
0 to 11
0 to 14
0 to 20
0 to 28
0 to 40
0 to 55
0 to 70
0 to 100
0 to 140
0 to 160
0 to 200
0 to 250
0 to 350
0 to 400
0 to 700
0 to 800
Dimensions in mm (inches)
DIAL
SIZE
63 mm
(21⁄2")
63 mm
(21⁄2")
100 mm
(4")
100 mm
(4")
FITTING
Lower
Mount
Flange
Mount
Lower
Mount
Flange
Mount
A
63.7
(2.51)
63.7
(2.51)
101.3
(3.99)
101.3
(3.99)
B
-
C
-
66.2
(2.61)
-
86.0
(3.39)
-
103.1
(4.06)
131.0
(5.16)
D
33.0
(1.30)
33.0
(1.30)
50.0
(1.97)
50.0
(1.97)
E
55.7
(2.19)
57.0
(2.24)
83.0
(3.27)
83.0
(3.27)
F
11.0
(0.44)
13.0
(0.51)
29.0
(0.63)
29.0
(1.14)
M
75.0
(2.95)
-
G
28.0
(1.10)
-
116.0
(4.57)
45.0
(1.77)
To Order (Specify Model Number)
PGM-63B Series
pressure gauge with
flange mount and
back fitting.
Shown actual size
DIAL SIZE
mm (in)
63 (21⁄2)
63 (21⁄2)
100 (4)
100 (4)
MODEL NO.
PGM-63L-[*]
PGM-63B-[*]
PGM-100L-[*]
PGM-100B-[*]
CONNECTION
1/4" NPT lower
1/4" NPT back
1/2" NPT lower
1/2" NPT back
PRICE
≤ 1000 PSI
$40.00
57.00
77.00
102.00
PRICE
>1000 PSI
$44.50
62.50
82.00
107.00
[*] Insert range code from “Standard Ranges” table
Ordering Example: PGM63B-15PSI/1BAR, is a 63 mm (21⁄2") gauge with a bottom fitting and scaled
0-15 psi and 0-1 bar, $57
©COPYRIGHT 2002. OMEGA ENGINEERING INC. ALL RIGHTS RESERVED
To Order, Call
G-iv
or Shop Online at www.omega.com SM
LOW COST UTILITY GAUGES
For Industrial and OEM Markets
PRESSURE
GAUGES
PGU
SERIES
PGU-20L-30PSI/2BAR
1150
$
PGU-35L-30PSI/2BAR
20
$
G
PGU-20L Series
shown with lower
mount fitting
Dual Scales in PSI and BAR
Economically Priced
3-2-3% Full Scale Accuracy*
38, 50, 63, or 89 mm Dials
(11⁄2", 2", 21⁄2", or 31⁄2" Dials)
Center Back or Lower Mount
Fittings
* 3% first 1⁄3 of scale, 2% middle 1⁄3 of scale,
3% last 1⁄3 of scale
PGU-35L Series
shown with lower
mount fitting
PGU-15B-30PSI/2BAR
OMEGA’s PGU series utility gauges
provide economical, reliable service in
a wide range of applications including
pumps, compressors, and other
equipment. Series PGU utility gauges
come in ranges of (psi/Bar) 0-30/2,
60/4, 100/7, 160/11, 200/14, and
300/20 psi with an accuracy of
± 3-2-3% of span.
Gauges shown
actual size
PGU-15B Series shown
with back mount fitting
Gauges are available in 38 mm (11⁄2"),
50 mm (2"), 63 mm (21⁄2"), or 89 mm
(31⁄2") steel cases with center back or
lower mount NPT connections.
Back Mount
PGU Series
To Order, Call
Lower Mount PGU Series
A
B
A
B
SPECIFICATIONS
Ranges psi/Bar: 30/2, 60/4, 100/7,
160/11, 200/14, 300/20
Accuracy: ± 3-2-3%
Bourdon Tube: Phosphor bronze
Window: Glass
Dial: ABS
Pointer: Aluminum
Case: Painted steel
Connection: 1⁄4" NPTM
(1⁄8" NPTM on 38 mm (11⁄2") dials)
1515
$
D
C
B
A
A
A
E
E
F
G-v
Dimensions Table
on Next Page
E
C
F
F
or Shop Online at www.omega.com SM
HOW TO ORDER PGU SERIES GAUGES
PGU-35L-30PSI/2BAR
Shown actual size
MOST POPULAR RANGES HIGHLIGHTED
STANDARD RANGES
OUTER SCALE
RANGE CODE
(PSI)
30PSI/2BAR
60PSI/4BAR
100PSI/7BAR
160PSI/11BAR
200PSI/14BAR
300PSI/20BAR
0-30
0-60
0-100
0-160
0-200
0-300
INNER SCALE
(BAR)
0 to 2
0 to 4
0 to 7
0 to 11
0 to 14
0 to 20
To Order (Specify Model Number)
DIAL SIZE
38 mm (11⁄2")
38 mm (11⁄2")
50 mm (2")
50 mm (2")
63 mm (21⁄2")
63 mm (21⁄2")
89 mm (31⁄2")
MODEL NO.
PGU-15L-[*]
PGU-15B-[*]
PGU-20L-[*]
PGU-20B-[*]
PGU-25L-[*]
PGU-25B-[*]
PGU-35L-[*]
CONNECTION
1/8" lower
1/8" back
1/4" lower
1/4" back
1/8" lower
1/8" back
1/8" lower
PRICE
$15.15
15.15
11.50
11.50
15.75
15.75
20.00
[*] Insert range code from “Standard Ranges” table
Ordering Example: PGU-35L-30PSI/2BAR is an 89 mm (31⁄2") gauge with a bottom
fitting and scaled 0-30 psi and 0-2 bar, $20.
PGU-20B30PSI/2BAR
Shown
actual size
Dimensions in mm (inches)
DIAL
SIZE
38.1
(11⁄2 )
38.1
(11⁄2 )
50.8
(2)
50.8
(2)
63.5
(21⁄2 )
63.5
(21⁄2 )
88.9
(31⁄2 )
FITTING
Lower
Mount
Center
Back Mount
Lower
Mount
Center
Back Mount
Lower
Mount
Center
Back Mount
Lower
Mount
To Order, Call
A
42.4
(1.67)
42.4
(1.67)
55.1
(2.17)
55.1
(2.17)
63.2
(2.49)
63.2
(2.49)
89.7
(3.53)
B
22.6
(0.89)
23.1
(0.91)
27.4
(1.08)
27.9
(1.10)
29.7
(1.17)
31.5
(1.24)
30.2
(1.19)
C
7.1
(0.28)
21.3
(0.84)
9.7
(0.38)
27.7
(1.09)
9.9
(0.39)
30.7
(1.21)
10.2
(0.40)
G-vi
D
11.0
(0.43)
11.0
(0.43)
14.0
(0.55)
14.0
(0.55)
14.0
(0.55)
14.0
(0.55)
14.0
(0.55)
E
5.6
(0.22)
4.6
(0.18)
6.4
(0.25)
7.4
(0.29)
8.9
(0.35)
8.9
(0.35)
10.7
(0.42)
F
15.7
(0.62)
15.7
(0.62)
18.0
(0.71)
19.8
(0.78)
21.6
(0.85)
21.6
(0.85)
22.1
(0.87)
or Shop Online at www.omega.com SM
LOW COST LIQUID-FILLABLE
UTILITY GAUGES
PGUF-25B-100PSI/7BAR
19
$
PGUF-20L-100PSI/7BAR
16
$
25
50
G
PGUF-25B Series
center back mount
pressure gauge
shown actual size
PGUF-20L Series lower
mount pressure gauge
shown actual size
Dual Scales in PSI
and BAR Standard
Economically Priced
2.5% Full Scale
Accuracy
38, 50, or 63 mm Dia.
(11⁄2", 2", or 21⁄2" Dia.)
Center Back or Lower
Mount Fittings
OMEGA’s PGUF series liquid
fillable utility gauges are
designed for a wide range of
applications on pumps,
compressors, hydraulic
systems, machine tools and
petrochemical processing
equipment.
For high shock and vibration
applications the PGUF can be
liquid filled in the field to
dampen the gauge pointer
movement.
To Order, Call
PRESSURE
GAUGES
PGUF SERIES
The PGUF Series liquid fillable
gauges come in ranges of (PSI/BAR)
0-30/2, 60/4, 100/7, 160/11, 300/20,
600/40 and 1000/70 (63 mm (21⁄2")
gauge is also available in 2000/140
and 3000/200). Rated accuracy is
± 2.5% of span.
Gauges feature a corrosion resistant
304 stainless steel case and ring,
and a durable polycarbonate window.
Phosphor bronze bourdon tubes with
brass movement, socket and NPT
connections are standard. PGUF
gauges are available in 38 mm (11⁄2"),
50 mm (2") and 63 mm (21⁄2") designs
with center back or lower mount NPT
connections.
A
B1
D
B2
C1
A
A
E1
E2
F1
D
F2
Dimensions Table
on Next Page
PGUF Series
G-vii
C2
or Shop Online at www.omega.com SM
HOW TO ORDER PGUF SERIES GAUGES
PGUF-20B-100PSI/7BAR
PGUF-25B-100PSI/7BAR
Gauges shown
slightly larger
than actual size
SPECIFICATIONS
Ranges: From 30PSI/2BAR to 1000PSI/70BAR
(2000PSI/140BAR and 3000PSI/200BAR ranges
on 63 mm (21⁄2") models only)
Accuracy: ±2.5%
Bourdon Tube: Phosphor bronze
Window: Polycarbonate
Dial: Galvalume white background with blue and
black markings
Pointer: Galvalume black finish
Movement: Brass
Case & Ring: 304 stainless steel
Connection: 1⁄4" NPTM
(1⁄8" NPTM on 38 mm (11⁄2") dials)
Seals: Buna-N
Scale: Dual scale psi/Bar
Compatible Filling Liquids: Glycerin, silicone oil,
or mineral oil
Dimensions in mm (inches)
DIAL SIZE
mm (in)
38 (11⁄2)
(CBM* only)
50
(2)
63
(21⁄2)
A
45.5
(1.79)
59.2
(2.33)
70.1
(2.76)
B1
26.7
(1.05)
28.4
(1.12)
33.8
(1.33)
B2
29.0
(1.14)
33.8
(1.33)
C1
20.9
(0.82)
26.7
(1.05)
32.3
(1.27)
MOST POPULAR RANGES HIGHLIGHTED
STANDARD RANGES
RANGE CODE
OUTER SCALE (PSI)
30 PSI/2 BAR
0-30
60 PSI/4 BAR
0-60
100 PSI/7 BAR
0-100
160 PSI/11 BAR
0-160
300 PSI/20 BAR
0-300
600 PSI/40 BAR
0-600
1000 PSI/70 BAR
0-1000
2000 PSI/140 BAR*
0-2000
3000 PSI/200 BAR*
0-3000
INNER SCALE (BAR)
0-2
0-4
0-7
0-11
0-20
0-40
0-70
0-140
0-200
* 63 mm (21⁄2") gauges only
C2
10.2
(0.40)
11.2
(0.44)
D
14.5
(0.57)
14.5
(0.57)
14.5
(0.57)
E1
8.6
(0.34)
6.1
(0.24)
11.7
(0.46)
E2
7.4
(0.29)
7.6
(0.30)
F1
19.6
(0.77)
19.4
(0.76)
25.4
(1.00)
F2
20.1
(0.79)
20.8
(0.82)
* Center Back Mount
To Order (Specify Model Number)
DIAL SIZE
mm (in)
38 (11⁄2)
50 (2)
50 (2)
63 (21⁄2)
63 (21⁄2)
MODEL NO.
PGUF-15B-[*]
PGUF-20L-[*]
PGUF-20B-[*]
PGUF-25L-[*]
PGUF-25B-[*]
CONNECTION
1/8" back
1/4" lower
1/4" back
1/8" lower
1/8" back
PRICE
< 1000PSI/70BAR
$18.00
16.25
16.25
19.50
19.50
PRICE
PRICE
1000PSI/70BAR > 1000PSI/70BAR
$18.00
N/A
19.50
N/A
19.50
N/A
23.00
26.00
23.00
26.00
[*] Insert range code from “Standard Ranges” table
Ordering Example: PGUF-20L-60PSI/4BAR, is a 50 mm (2") gauge with a lower fitting scaled 0-60 psi and 0-4 bar, $16.25.
To Order, Call
G-viii
or Shop Online at www.omega.com SM