VERY-HIGH-ACCURACY
DIGITAL PRESSURE GAUGE
LARGE, EASY-TO-READ DISPLAY
DPG4000 Series
Standard
U RS232 Communications
Standard
U Very High Accuracy:
±0.05% FS
U NIST Calibration
Certificate Included
U Temperature
Compensated: 0 to 50°C
U Displays in 18
Standard or Custom
Engineering Units
U Displays Ambient
Temperature in °C or °F
U Large, Backlit,
5-Digit Display
with 16.5 mm (0.65")
High Digits and
20-Segment Bar Graph
U Rugged Stainless
Steel Case Meets
NEMA 4 (IP65) Rating
U Min/Max Recall
U Adjustable Tare Zeros
Large System Offsets
U User-Configurable
Sample Rate
Maximizes Measurement
Performance and
Battery Life
U User-Configurable
Damping Smooths
Readings from
Pulsating Sources
U Auto Shut-Off for
Extended Battery Life
U Low-Battery Indicator
U Available with Optional
24 V External Power Input
U Rear Pressure Port
Optional
OMEGA’s DPG4000 takes the
concept of a pressure test gauge
to a new level. It combines the
accuracy of digital technology with
the simplicity of an analog gauge,
delivering performance, ease of
use, and a feature set unmatched
in the pressure measurement world.
Setup of the DPG4000 is fast and
straightforward, involving a
menu-driven display with minimal
text and intuitive functions. The
gauge is simple enough to be used
anywhere in the world, without the
need for multilingual displays.
Backlit
Display
Standard!
DPG4000-30 shown
smaller than actual size.
SPECIFICATIONS
(0 to 50°C Unless Otherwise Noted)
Accuracy: ±0.05% FS positive pressure,
±0.1% FS on compound models
Temperature Compensation: 0 to 50°C
(32 to 122°F) to rated accuracy
Proof Pressure: See table, next page
Burst Pressure: See table, next page
Note: DPG4000, positive pressure ranges
up to and including 100 psig should not be
used for vacuum measurements. Vacuum of
-5 psig will cause permanent damage to the
sensor on low pressue models. Compound
ranges can be used to measure vacuum.
Vacuum can be used on the 300 psi and
500 psig ranges without damage.
Standard Engineering Units: psi, bar,
kg/cm2, inH2O (4°C, 20°C or 60°F),
ftH2O (4°C, 20°C or 60°F), cmH2O (4°C
and 20°C), mH2O (4°C and 20°C), kPa,
mbar, inHg, mmHg, torr
Media Compatibility: Liquids and
gases compatible with 316 SS
G-25
VERY-HIGH-ACCURACY DIGITAL
PRESSURE GAUGE
PRESSURE
GAUGES
Operating Temperature: -10 to 55°C (14 to 131°F)
Storage Temperature: -20 to 70°C (-4 to 158°F)
Dimensions: 111.1 x 127 x 38.1 mm (4.375 x 5 x 1.50")
Input Port:
Display: 5-digits, 16.5 mm (0.65") H
Bar Graph: 0 to 100% in 20 segments
Power: 3 “AA” alkaline batteries (included); 24 Vdc
power (optional)
Battery Life: 1500 hours without backlight (2000 hours
at slow sample rate)
Low Battery Indicator: Icon displayed near the end of
battery life; remaining battery life can also be displayed
on bar graph
1
⁄4 MNPT lower mount
DPG4000-30 shown
smaller than actual size.
To Order Visit omega.com/dpg4000 for Pricing and Details
PROOF BURST
MODEL NO. DESCRIPTION (RANGE/RESOLUTION) PRESSURE PRESSURE
DPG4000-1 Battery-powered digital pressure gauge, 0 to 1 psi range 5 psi 50 psi
DPG4000-15 Battery-powered digital pressure gauge, 0 to 15 psi range 30 psi 500 psi
DPG4000-30 Battery-powered digital pressure gauge, 0 to 30 psi range 60 psi 500 psi
DPG4000-100 Battery-powered digital pressure gauge, 0 to 100 psi range 200 psi 1000 psi
DPG4000-300 Battery-powered digital pressure gauge, 0 to 300 psi range 600 psi 2000 psi
DPG4000-500 Battery-powered digital pressure gauge, 0 to 500 psi range 1000 psi 2000 psi
DPG4000-1K Battery-powered digital pressure gauge, 0 to 1000 psi range 2000 psi 10k psi
DPG4000-2K Battery-powered digital pressure gauge, 0 to 2000 psi range 3000 psi 10k psi
DPG4000-3K Battery-powered digital pressure gauge, 0 to 3000 psi range 6000 psi 10k psi
DPG4000-5K Battery-powered digital pressure gauge, 0 to 5000 psi range 10k psi 10k psi
DPG4000-10K Battery-powered digital pressure gauge, 0 to 10,000 psi range 15k psi 10k psi
COMPOUND PRESSURE GAUGES
DPG4000-15C
DPG4000-30C
Comes complete with 3 “AA” batteries (when applicable), NIST-traceable calibration certificate, rubber boot and operator’s manual
Note: Lower fitting standard. To order with rear mount, add suffix “-RM” to model number for additional cost (all ranges, all models).
To order 24 Vdc power option, add suffix “-DC” to model number for additional cost.
Ordering Examples: DPG4000-100, 0.05% digital pressure gauge with lower fitting and 0 to 100 psig range.
DPG4000-15-RM, 0.05% digital pressure gauge with rear fitting and 0 to 15 psig range.
DPG4000-30-DC, 0.05% digital pressure gauge with lower fitting, 0 to 30 psig range and 24 Vdc power option.
Battery-powered digital compound pressure gauge, -15 to 15 psi range 30
Battery-powered digital compound pressure gauge, -15 to 30 psi range 60
psi
500
psi
500
psi
psi
G
ACCESSORIES
MODEL NO. DESCRIPTION
DPG4000-RB Protective rubber boot
DPG4000-C32 RS232 cable
DPG4000-FLANGE Panel mount flange (for DPG4000-RM only)
G-26
VERY-HIGH-ACCURACY DIGITAL PRESSURE GAUGE
DPG4000 RANGES AND RESOLUTIONS
ENGINEERING CONVERSION
UNIT FACTOR
1 15
†
30†† 100 300 500 1K 2K 3K 5K 10K
Burst Pressure — 50 500 500 1000 2000 2000 10000 10000 10000 10000 15000
Proof Pressure — 5 30 60 200 600 1000 2000 3000 6000 10000 15000
psi 1 1.0000 15.000 30.000 100.00 300.00 500.00 1000.0 2000.0 3000.0 5000.0 10000
bar 0.06894747 0.0689 1.0342 2.0684 6.8947 20.684 34.474 68.947 137.89 206.84 344.74 689.47
mbar 68.94757 68.948 1034.2 2068.4 6894.8 20684 34474 68948
kPa 6.894757 6.8948 103.42 206.84 689.48 2068.4 3447.4 6894.8 13790 20684 34474 68948
Mpa 0.0068947 0.0069 0.1034 0.2068 0.6895 2.0684 3.4474 6.8947 13.789 20.684 34.474 68.947
2
kg/cm
0.07030697 0.0703 1.0546 2.1092 7.0307 21.092 35.153 70.307 140.61 210.92 351.53 703.07
mmHg @ 0°C 51.71508 51.715 775.73 1551.5 5171.5 15515 25858 51715
inHg @ 0°C 2.03602 2.0360 30.540 61.081 203.60 610.81 1018.0 2036.0 4072.0 6108.1 10180 20360
O @ 4°C 70.3089 70.309 1054.6 2109.3 7030.9 21093 35154 70309
cmH
2
cmH2O @ 20°C 70.4336 70.434 1056.5 2113.0 7043.4 21130 35217 70434
mmH2O @ 4°C 703.089 703.1 10546 21093 70309
mmH2O @ 20°C 704.336 704.3 10565 21130 70434
mH2O @ 4°C 0.703089 0.7031 10.546 21.093 70.309 210.93 351.54 703.09 1406.2 2109.3 3515.4 7030.9
O @ 20°C 0.704336 0.7043 10.565 21.130 70.434 211.30 352.17 704.34 1408.7 2113.0 3521.7 7043.4
mH
2
O @ 4°C 27.68067 27.681 415.21 830.42 2768.1 8304.2 13840 27681 55361 83042
inH
2
inH2O @ 20°C 27.72977 27.730 415.95 831.89 2773.0 8318.9 13865 27730 55460 83189
inH2O @ 60°F 27.70759 27.708 415.61 831.23 2770.8 8312.3 13854 27708 55415 83123
ftH2O @ 4°C 2.306726 2.3067 34.601 69.202 230.67 692.02 1153.4 2306.7 4613.5 6920.2 11534 23067
O @ 20°C 2.310814 2.3108 34.662 69.324 231.08 693.24 1155.4 2310.8 4621.6 6932.4 11554 23108
ftH
2
O @ 60°F 2.308966 2.3090 34.634 69.269 230.90 692.69 1154.5 2309.0 4617.9 6926.9 11545 23090
ftH
2
ft Sea Water 2.247 2.2470 33.705 67.410 224.70 674.10 1123.5 2247.0 4494.0 6741.0 11235 22470
M Sea Water 0.6849 0.6849 10.274 20.547 68.490 205.47 342.45 684.90 1369.8 2054.7 3424.5 6849.0
Torr 51.71508 51.715 775.73 1551.5 5171.5 15515 25858 51715
Also applies to -15 to 15 psi compound range.
†
Also applies to -15 to 30 psi compound range.
††
Will not be displayed due to limitations on display resolution. In all cases, resolution is limited to 100,000 counts.
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MODEL NUMBER: DPG4000-(*)
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G-27
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