Omega Products PGU-15B-100PSI-7BAR User Manual
LOW-COST UTILITY GAUGES
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FOR INDUSTRIAL AND OEM MARKETS
DUAL psi/bar SCALES
PGU Series
Starts at
$
12
Dual Scales in psi
and bar
Economically Priced
3-2-3% Full Scale
Accuracy*
38, 50, 63, or 89 mm
Dials (1
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
1
⁄2, 2, 21⁄2,
PGU-20L-30PSI/2BAR,
with lower-mount fitting,
$12, shown actual size.
PGU-35L-100PSI/7BAR,
with lower-mount fitting,
$21, shown smaller than
actual size.
OMEGA’s PGU Series utility
gauges provide economical,
reliable service in a wide range of
applications including pumps,
compressors, and other equipment.
These gauges come in ranges of
(psi/bar) 0 to 30/2, 60/4, 100/7,
160/11, 200/14, and 300/21 with
an accuracy of ±3-2-3% of span.
Gauges are available in 38 mm
1
⁄2"), 50 mm (2"), 63 mm (21⁄2"), or
(1
89 mm (31⁄2") steel cases with center
back- or lower-mount NPT
connections.
PGU-15B-160PSI/11BAR, with back-mount
fitting, $16, shown actual size.
Back-Mount
PGU Series
Lower-Mount PGU Series
SPECIFICATIONS
Ranges (psi/bar): 0 to 30/2, 60/4,
100/7, 160/11, 200/14, 300/21
Accuracy: ±3-2-3%
Bourdon Tube: Phosphor bronze
Window: Polycarbonate
Dial: ABS
Pointer: Aluminum
Case: Painted steel
Connection:
[1⁄8 NPTM on 38 mm (11⁄2") dials]
1
⁄4 NPTM
Dimensions Table
on Next Page
G-45
HOW TO ORDER PGU SERIES GAUGES
PGU-35L-100PSI/7BAR, $21,
shown actual size.
Recommended Reference Book:
Measure for Measure,
OP-17, $15.
Visit omega.com/bobi
for Additional Books
MOST POPULAR RANGES HIGHLIGHTED!
STANDARD RANGES
OUTER SCALE INNER SCALE
RANGE CODE (psi)(bar)
30PSI/2BAR 0 to 30 0 to 2
60PSI/4BAR 0 to 60 0 to 4
100PSI/7BAR 0 to 100 0 to 7
160PSI/11BAR 0 to 160 0 to 11
200PSI/14BAR 0 to 200 0 to 14
300PSI/21BAR 0 to 300 0 to 21
PRESSURE
GAUGES
G
MOST POPULAR MODELS HIGHLIGHTED!
To Order (Specify Model Number)
DIAL SIZE MODEL NO. CONNECTION PRICE
38 mm (11⁄2") PGU-15L-[*]
38 mm (11⁄2") PGU-15B-[*]
50 mm (2") PGU-20L-[*]
50 mm (2") PGU-20B-[*]
63 mm (21⁄2") PGU-25L-[*]
63 mm (21⁄2") PGU-25B-[*]
89 mm (31⁄2") PGU-35L-[*]
[*] Insert range code from Standard Ranges table.
Ordering Examples: PGU-35L-30PSI/2BAR, 89 mm (3
and scaled 0 to 30 psi and 0 to 2 bar, $21.
PGU-25B-30PSI/2BAR, 63 mm (2
and 0 to 2 bar, $16
1
") gauge with back fitting and scaled 0 to 30 psi
⁄
2
Dimensions: mm (in)
DIAL SIZE FITTING AB C DEF
38.1 Lower 42.4 22.6 7.1 11.0 5.6 15.7
(11⁄2) mount (1.67) (0.89) (0.28) (0.43) (0.22) (0.62)
38.1 Center 42.4 23.1 21.3 11.0 4.6 15.7
(11⁄2) back mount (1.67) (0.91) (0.84) (0.43) (0.18) (0.62)
50.8 Lower 55.1 27.4 9.7 14.0 6.4 18.0
(2) mount (2.17) (1.08) (0.38) (0.55) (0.25) (0.71)
50.8 Center 55.1 27.9 27.7 14.0 7.4 19.8
(2) back mount (2.17) (1.10) (1.09) (0.55) (0.29) (0.78)
63.5 Lower 63.2 29.7 9.9 14.0 8.9 21.6
(21⁄2) mount (2.49) (1.17) (0.39) (0.55) (0.35) (0.85)
63.5 Center 63.2 31.5 30.7 14.0 8.9 21.6
(21⁄2) back mount (2.49) (1.24) (1.21) (0.55) (0.35) (0.85)
88.9 Lower 89.7 30.2 10.2 14.0 10.7 22.1
(31⁄2) mount (3.53) (1.19) (0.40) (0.55) (0.42) (0.87)
1
⁄8" lower $16
1
⁄8" back 16
1
⁄4" lower 12
1
⁄4" back 12
1
⁄4" lower 16
1
⁄4" back 16
1
⁄4" lower 21
1
") gauge with bottom fitting
⁄
2
PGU-20B-100PSI/7BAR, $12,
shown actual size.
G-46
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