
DIGITAL PRESSURE GAUGES WITH
METRIC FITTINGS AND RANGES
0.08% ACCURACY WITH STAINLESS STEEL WETTED PARTS AND BODY
Gauge Pressure: 0-25 mb
to 0-345 bar
Sealed Gauge: 0-7 bar to 0-345 bar
Absolute Pressure: 0-350 mb
to 0-345 bar
Compound Gauge: ±25 mb to
±1 bar
Vacuum (Negative Gauge):
0 to -25 mb to 0 to -1 bar
Barometric: 0-1100 hPa to
880-1100 hPa
DPGM409 Series
GAUGES
PRESSURE
G
Standard
U 5-PT NIST Traceable
Calibration Included
U High 0.08% Accuracy
U Easy to Read 25 mm (1")
Backlit LCD Display
U Hi and Lo Alarms
Standard
U MIN/MAX/AVG Reading
U User Selectable Analog
Output 0 to 5 Vdc, 0 to
10 Vdc or 4 to 20 mA
U Included Setup and
Service Software Allows
for Fast Maintenance
and Calibration via USB
Connection
U Wireless Transmitter
Optional
U Wireless Models Include
Data Logging Software
for Remote Recording
and Charting
U CE Certified
U Battery Powered with
Long Battery Life
U Analog Output Standard
Magnetic
stylus
(included).
DPGM409-070BG, shown
smaller than actual size.
Fast Delivery –
Typically Stock to
2-Weeks!
OMEGA’s DPGM409 digital
pressure gauge incorporates
a rugged 316 SS enclosure
designed for washdown and marine
applications with a precision 0.08%
accuracy pressure transducer
with 316L SS wetted parts and
body. The result is an extremely
durable digital pressure gauge
designed to survive harsh industrial
environments. The large 25 mm (1")
display is easy to read at a distance
up to 11 m (36'). Models are
available in Gauge, Sealed Gauge,
Compound Gauge, Absolute,
Vacuum and Barometric pressure
ranges. Standard features include
a highly stable silicon sensor,
selectable MIN/MAX and AVG
readings, Hi and LO alarms and an
NEMA 4X case.
Standard integral
pressure sensor
externally powered user selectable
analog output. An optional wireless
transmitter feature with software
allows the signal to be transmitted
to a remote location such as a PC
for charting and data logging. Power
is from an internal long life battery
(included) or an externally supplied
dc voltage source. Each unit is
supplied with configuration software
that allows the user to connect to a
PC via a standard USB connection
(cable included) and select a
variety of user configurable features
including sample interval, units,
and backlight.
Note: Because of transmission frequency
regulations, wireless models may only be
used in the US, Canada and Europe.
G-M1

SPECIFICATIONS
CE Compliant: Meets EN61326-1: 2006
for industrial locations with analog
output cables less than 30 m (98')
Accuracy (Combined Linearity,
Hysteresis and Repeatability):
±0.08% BSL (0.15% max in 10V/m RF
field) (compound gauge calibrated in
positive direction only)
Temperature:
Storage: -40 to 82°C (-40 to 180°F)
Compensated: -18 to 66°C
(0 to 150°F)
Thermal Effects
(Over Compensated Range):
Zero Shift:
Ranges >350 mb: ±0.3% span
Ranges ≤350 mb: ±0.5% span
Span Shift:
Ranges >350 mb: ±0.3% span
Ranges ≤350 mb psi: ±0.5% span
Minimum Resistance Between
Transducer Body and Any Wire:
100MΩ @ 50 Vdc
Pressure Cycles: 1 million minimum
Long Term Stability (1-yr):
±0.1% FS typical
Analog Output: User selectable
0 to 5 Vdc, 0 to 10 Vdc or 4 to 20 mA
(external 24 Vdc power supply required)
Note: Compound gauge ranges have a
unidirectional analog output equal to their full
span; i.e. -350 to 350 mb = 0 to 10 Vdc.
Analog Output:
Cable: 2.7 m (8.9')
Accuracy: 0.08% typical
Overpressure: Gauge/sealed gauge
25 mb: 10 times span
70 mb: 6 times span
170 mb to 100 bar: 4 times span
175 to 350 bar: 500 bar max
Absolute/Barometric Ranges:
350 mb to 100 bar: 4 times span
175 to 350 bar: To 500 bar abs
Containment Pressure: Gauge and
Sealed Gauge pressure
25 to 350 mbar: To 70 bar
1 to 70 bar: To 200 bar
100 to 350 bar: To 700 bar
Absolute/Barometric Pressure:
350 mb to 70 bar: to 400 bar
Display: 4-digit LCD with user
selectable backlighting, (9999 count)
25 mm (1") character height
Computer Interface: USB connection
for set-up, cable included
Update Rate: User selectable from 0.25
to 10 sec. (preset to 1/sec)
New security feature uses
magnetic stylus (included)
for keypad activation. No
accidental button presses.
Perfect for dirty hands or if
wearing gloves.
Power: One 3.6V lithium 8.4 Ah
capacity (C cell) Included (two with
wireless option) (replacement battery
BATT-C-3.6V)
Battery Life (Typical): Up to 9 months
Enclosure:
Material: 316 Stainless Steel and
ABS center gasket
Finish: Brushed 316 stainless steel
Environmental Rating:
Weatherproof, NEMA 4X (IP65)
Sensor Wetted Parts:
316L Stainless Steel
Pressure Connection: G
1
⁄4 male
Dimensions:
Display: 115 L x 89 W x 74 mm D
(4.5 x 3.5 x 2.9")
Sensor: 72 to 89 mm L (2.8 x 3.5")
below display
Weight: 900 g (32 oz) Typical
depending upon configuration
Front Panel Functions
Backlight: Manually turns backlight on/off
Min/Max: Recalls min/max values
Zero/Clear: Zeros display or clears min/
max
Software Settings (via USB)
Update Rate: 4 options, 10, 5, 2, 1
times per second
Units: psi, inHg, inH
units; must be specified at time of order
Lock: Allows the lock-out of
front panel functions
Alarms: User selectable “High” and
“Low” alarm limits (open collector)
O, bar, mbar, hPa
2
Analog Output: User Selectable
0 to 5 Vdc, 0 to 10 Vdc, or 4 to 20 mA
(requires external 24 Vdc power)
Backlight: On/off, 10 sec, 30 sec,
1 min, 5 min
Wireless Transmitter (Optional):
Channel number, transmission rate,
alarms, sensor offset, chart recording,
data logging
Overrange Indication: “_ _ _ _”
Wireless Option Specifications
Transmit Sample Rate: User
programmable from 1 sample/2 min
to 1 sample/2 sec
Radio Frequency (RF) Transceiver
Carrier: ISM 2.4 GHz
RF Output: 10 dBm (10 mW)
Range of RF Link:
Outdoors (Line of Sight):
Up to 120 m (400')
Indoors/Urban: Up to 40 m (130')
Included Software: Requires Windows
7 (32 bit); XP or Vista
Internal Battery: Two 3.6V lithium
8.4 Ah capacity (C-cell) included,
(replacement battery BATT-C-3.6V)
Data Transmission to Host: Pressure
reading, ambient temperature reading,
RF transmit strength and battery level
®
G-M2

For calibration and to setup your DPG409 device please go to
ftp://ftp.omega.com/public/DASGroup/products/dpg409/
The DPG configuration wizard provides a convenient USB interface with your device.
Please refer to the manual for details on setting up your device.
To Order
MODEL NO.
RANGE (RESOLUTION) G 1/4 Male Thread
GAUGE PRESSURE
0 to 25.00 mbar (hPa) DPGM409-025HG
0 to 70.00 mbar (hPa) DPGM409-070HG
0 to 170.0 mbar (hPa) DPGM409-170HG
0 to 350.0 mbar (hPa) DPGM409-350HG
0 to 1.000 bar DPGM409-001BG
0 to 2.000 bar DPGM409-002BG
0 to 3.500 bar DPGM409-3.5BG
0 to 7.000 bar DPGM409-007BG
0 to 10.00 bar DPGM409-010BG
0 to 17.50 bar DPGM409-17.5BG
0 to 35.00 bar DPGM409-035BG
0 to 50.00 bar DPGM409-050BG
0 to 70.00 bar DPGM409-070BG
0 to 100.0 bar DPGM409-100BG
0 to 175.0 bar DPGM409-175BG
0 to 245.0 bar DPGM409-245BG
0 to 350.0 bar DPGM409-350BG
ABSOLUTE PRESSURE
0 to 350.0 mbar (hPa) DPGM409-350HA
0 to 1.000 bar DPGM409-001BA
0 to 2.000 bar DPGM409-002BA
UWTC-REC2-D,
48-channel wireless receiver
with analog output and display.
Wireless Receivers (For Use with
Wireless Transmitter Option)
MODEL NO. DESCRIPTION
UWTC-REC1
UWTC-REC2-(*) 48-channel wireless receiver
UWTC-REC2-D-(*) 48-channel wireless receiver
* Specify analog output signal: “V1” for 0 to 5 Vdc;
“V2” for 0 to 10 Vdc, “TC” for Type K thermocouple,
or “MA” for 4 to 20 mA.
Comes complete with operator’s manual, set-up and configuration software, charting and databasing software with common drivers, USB cable,
2.7 m (8.9') analog output cable, one 3.6V lithium C cell battery (two with wireless option), and 5-point NIST traceable calibration.
To order wireless option add suffix “-W” to model number, for additional cost.
To order sealed gauge models change suffix “G” to “SG”, available on gauge ranges ≥7 bar, no extra charge.
Ordering Examples: DPGM409-070G-W, digital pressure gauge with 70 bar range, G
UWTC-REC1, wireless USB receiver.
DPGM409-025HV digital pressure gauge with 25 mb (hPa) vacuum range, G
DPGM409-007SG digital pressure gauge with 7 bar, sealed gauge range, G
48-channel wireless
receiver, USB powered
with analog output
with analog output and
digital display
0 to 3.500 bar DPGM409-3.5BA
0 to 7.000 bar DPGM409-007BA
0 to 10.00 bar DPGM409-010BA
0 to 17.50 bar DPGM409-017BA
0 to 35.00 bar DPGM409-035BA
0 to 50.00 bar DPGM409-050BA
0 to 70.00 bar DPGM409-070BA
VACUUM (NEGATIVE GAUGE) RANGES (ZERO OUTPUT = AMBIENT)
0 to -25.00 mbar (hPa) DPGM409-025HV
0 to -70.00 mbar (hPa) DPGM409-070HV
0 to -170.0 mbar (hPa) DPGM409-170HV
0 to -350.0 mbar (hPa) DPGM409-350HV
0 to -1.000 bar DPGM409-001BV
BAROMETRIC RANGES (ABSOLUTE PRESSURE)
0 to 1100 hPa DPGM409-1100HB
550 to 1100 hPa DPGM409-550HB
880 to 1100 hPa DPGM409-880HB
COMPOUND GAUGE RANGES
±25.00 mbar (hPa) DPGM409-025HCG
±70.00 mbar (hPa) DPGM409-070HCG
±170.0 mbar (hPa) DPGM409-170HCG
±350.0 mbar (hPa) DPGM409-350HCG
±1.000 bar DPGM409-001BCG
1
male fitting and wireless transmitter option, and
⁄
4
1
male fitting.
⁄
4
1
male fitting.
⁄
4
PRESSURE
GAUGES
G
G-M3