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Digital Pressure Gauges
DPG3500, DPG5500, and DPG5600
INSTRUCTION
SHEET
M4094-0606
Shop online at: omega.com e-mail: info@omega.com
For latest product manuals: omegamanual.info
Accuracy (linearity, hysteresis, repeatability)
±0.25% of full scale ±1 least significant digit
Display (update rate, type, size)
3 readings per second nominal update rate
4 digit LCD, 0.4" digit height
5 character 0.25" H alphanumeric display
DPG5600: Red LED backlight. Backlighting may
not be visible under bright lighting conditions.
Calibration
Internal calibration pushbuttons, non-interactive
zero, midpoint, span, ±10% range
Shutoff
See gauge rear label, last character of model
number
-5: 5 minute auto shutoff (standard)
-NS: No auto shutoff, on/off via front pushbutton
Function Pushbutton Prompt (Release Button) Result
On Press 1 sec Gauge Range/Display Test Actual Pressure
Zero Press/hold
oooo
Zeroed Actual Pressure
Hi Reading Press/hold
HI HI
& max. reading
Lo Reading Press/hold
Lo Lo
& min. reading
Exit Hi/Lo Press/hold
AP
Actual Pressure
Clear Hi/Lo Press/hold
HI
/
LO
/
AP ☞☞ Ci
r
Actual Pressure
Clear Zero, Off Press/hold
HI
/
LO
/
AP ☞☞ Ci
r
☞☞ OFF
Clear Zero, Gauge Off
Batteries & Battery Life
DPG3500 and DPG5500
2 AA alkaline, approx. 2000 hours
DPG5600
2 AA alkaline, approx. 150 to 1500 hrs depending
on backlight usage
Low Battery Indication
Low battery symbol on display when batteries
must be replaced
Dimensions (see drawing on next page)
DPG3500
3.5" W x 3.0" H x 2.0" D NEMA 4X housing
Add approx. 0.75" to height for pressure fitting
DPG5500 and DPG5600
3.38" W x 2.88" H x 1.65" D housing
Add approx. 0.75" to height for pressure fitting
Weight (approximate)
Gauge: 9 ounces
Shipping weight: 1 pound
Material & Color
DPG3500
Light gray ABS/polycarbonate NEMA 4X case,
rear gasket, polycarbonate label
DPG5500 and DPG5600
Extruded aluminum case, light gray epoxy
powder coated, black ABS/polycarbonate bezel,
front and rear gaskets, polycarbonate label
Connection Size
1
/4
" NPT male
Sensor Material
All wetted parts are 316 stainless steel
Overpressure
2 times sensor range
3000 psig range & metric equivalents: 5000 psig
5000 psig range & metric equivalents: 7500 psig
112.5% out-of-range display: i – – – or i –.–.–.–
depending on model
Burst Pressure
4 times sensor pressure rating, or 10,000 psi,
whichever is less
Storage Temperature
–40 to 203°F (–40 to 95°C)
Operating Temperature
–4 to 185°F (–20 to 85°C)
Compensated Temperature
32 to 158°F (0 to 70°C)
Temperature Stability
±0.5% span typical, ±1% span max. 0 to 82°C
MADE IN
Ranges and Resolution
Resolution is fixed as indicated in table
Ranges in Bold are standard. Contact Omega Engineering for other ranges listed below.
abs: Absolute reference (normally reads atmospheric pressure, reads zero at full vacuum)
vac: Vacuum gauge, minus sign not used unless specified
–30.00 inHg/15.00 psig 120.0 inHg 1600 mmHg 35.00 bar 1.000 kg/cm
2
abs
–30.0 inHg/100.0 psig 200.0 inHg abs 760.0 torr abs 70.00 bar 1.000 kg/cm
2
vac
–30.0 inHg/200.0 psig 200.0 inHg 1600 torr abs 140.0 bar ±1.000 kg/cm
2
3.000 psig 50.00 oz/in2
2100 mmH
2
O
200.0 bar 1.000 kg/cm
2
5.000 psig 80.0 oz/in2
3500 mmH
2
O
350.0 bar 2.000 kg/cm
2
abs
15.00 psi abs 240.0 oz/in2 abs
200.0 cmH
2
O
20.00 kPa 2.000 kg/cm
2
15.00 psig vac 240.0 oz/in2 vac
350.0 cmH
2
O
35.00 kPa 4.000 kg/cm
2
±15.00 psig ±240.0 oz/in2
1000 cmH
2
O
100.0 kPa abs 7.000 kg/cm
2
abs
15.00 psig 240.0 oz/in2
2100 cmH
2
O
100.0 kPa vac 7.000 kg/cm
2
30.00 psi abs 85.0 inH2O 200.0 mbar ±100.0 kPa 14.00 kg/cm
2
30.00 psig 140.0 inH
2O
350.0 mbar 100.0 kPa 20.00 kg/cm
2
60.00 psig 400.0 inH2O abs 1000 mbar abs 200.0 kPa abs 35.00 kg/cm
2
100.0 psi abs 400.0 inH
2O vac
1000 mbar vac 200.0 kPa 70.00 kg/cm
2
100.0 psig ±400 inH
2O
±1000 mbar 400.0 kPa 140.0 kg/cm
2
200.0 psig 400.0 inH2O 1000 mbar 700.0 kPa abs 200.0 kg/cm
2
300.0 psig 850 inH
2O
2000 mbar abs 700.0 kPa 350.0 kg/cm
2
500.0 psig 7.000 ftH
2O
2000 mbar 1500 kPa 1.000 atm abs
1000 psig 12.00 ftH2O 4000 mbar 2000 kPa ±1.000 atm
2000 psig 35.00 ftH
2O
1.000 bar abs 3500 kPa 1.000 atm
3000 psig 70.00 ftH2O 1.000 bar vac 5000 kPa 4.000 atm
5000 psig 140.0 ftH2O ±1.000 bar 3.500 MPa 7.000 atm
6.000 inHg 230.0 ftH
2O
1.000 bar 7.000 MPa 14.00 atm
10.00 inHg 480.0 ftH2O 2.000 bar abs 14.00 MPa 20.00 atm
30.00 inHg abs 150.0 mmHg 2.000 bar 20.00 MPa 35.00 atm
30.00 inHg vac 260.0 mmHg 4.000 bar 35.00 MPa 70.00 atm
±30.00 inHg 760.0 mmHg abs 7.000 bar abs 1000 g/cm
2
abs 135.0 atm
30.00 inHg 760.0 mmHg vac 7.000 bar 1000 g/cm
2
200.0 atm
60.00 inHg abs 760.0 mmHg 14.00 bar 2100 g/cm
2
abs 340.0 atm
60.00 inHg 1600 mmHg abs 20.00 bar 2100 g/cm
2
Controls & Functions
All Models: Front pushbutton turns gauge on or off and cycles through functions
DPG5600: Press pushbutton to activate 1 minute backlighting when gauge is on
DPG5500,
DPG5600
DPG3500
DPG3500 Battery Powered, Min/Max/Zero, NEMA 4X Housing
DPG5500 Battery Powered, Min/Max/Zero
DPG5600 Battery Powered, Min/Max/Zero, Display Backlighting