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High Accuracy Digital Pressure Gauge for Differential Pressures

DPGM409DIFF Series

Differential Pressure transducer from Omega Engineering | DPGM409DIFF Series

Differential Pressure transducer from Omega Engineering

1.405,00 DPGM409-010BDWU

  • Wet/Wet Differential Pressure Measurement
  • 5-Point NIST Traceable Calibration
  • Easy to Read 25 mm Backlit LCD Display
  • High 0.08% Accuracy
  • Hi and Lo Alarms Standard
  • MIN/MAX/AVG Reading
  • User Selectable Analogue Output 0 to 5 Vdc, 0 to 10 Vdc or 4 to 20 mA
  • Bar Graph on Display
  • Battery Powered with Long Battery Life
  • IP65 (NEMA-4X) Enclosure
  • G¼ Pressure Connections Standard - Others Available
Trasduttori di pressione - Visualizza i prodotti correlati


OMEGA’s DPGM409 digital differential pressure gauge incorporates a rugged 316SS enclosure designed for washdown and marine applications with a precision 0.08% accuracy pressure transducer and 316L SS wetted parts and body. The result is an extremely durable digital pressure gauge.

This differential pressure digital gauge works perfectly with water, air or hydraulic oil as well as many other fluids. Specifications
Accuracy (Combined Linearity, Hysteresis and Repeatability): ±0.08% BSL
Storage Temperature: -40 to 82°C
Operating Temperature: -18 to 66°C
Thermal Effects (Over Operating Range):
    Zero Balance:
        Ranges 25 mb to 70 mb: ±1% span
        Ranges >70 mb: ±0.5% span
    Span Setting:
        Ranges 25 mb to 70 mb: ±1% span
        Ranges >70 mb: ±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

Analogue Output: User selectable 0 to 5 Vdc, 0 to 10 Vdc or 4 to 20 mA (external 24 Vdc power supply required).
    Set jumper to Select Current or Voltage: Software selection of 0 to 5 Vdc, 0 to 10 Vdc, or 4 to 20 mA
    Bidirectional ranges have a unidirectional analogue output equal to their full span; i.e. -15 to +15 psi = 0 to 10 Vdc.
    Analogue output is independently scalable
Analogue Output Cable: 2.7 m with ferrite core (included)
Analogue Output Accuracy: 0.08% typical (0.15% maximum in RF field @ 10V/m)
Line/Static Pressure: 500 psi maximum applied to both sides simultaneously
Proof Pressure (differential):
    25 mb: = 10 times range
    70 mb: = 6 times range
    170 mb to 50 Bar: = 4 times range
Hi-Side Containment Pressure (Differential):
    25 to 350 mb: To 1000 psi
    1 to 50 bar: To 3000 psi
Display: 4-digit LCD with user Selectable backlighting, (9999 count) 25 mm character height
Sample/Display Range: User selectable from 0.38 to 30 seconds (preset to 1/second)
Computer Interface: USB connection for set-up, cable included

Pressure Connection: G ¼ male
Power: One 3.6V lithium 8.4 Ah capacity (C cell) included (two included with wireless option) (replacement battery model no. BATT-C-3V)
Battery Life (Typical): Up to 4-years
Enclosure Material: 316 Stainless Steel and ABS centre gasket
Enclosure Finish: Electropolished
Enclosure Environmental Rating: Weatherproof, IP65
Sensor Wetted Parts: 316L stainless steel
115 D x 89 W x 74 mm H
    Sensor: 72 to 89 mm L below display, 80 mm wide
Weight: 1 kg typical depending upon configuration
Front Panel Functions:
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, inH2O, bar, mbar
Lock: Allows the lock-out of front panel functions
Alarms: User selectable “High” and “Low” alarm limits (open collector)
Backlight: On/Off, 10 seconds, 30 seconds, 1 minute, 5 minute
Wireless Transmitter (Optional): Channel number, transmission rate, alarms, sensor offset, chart recording, data logging
Calibrate: Zero and Span
Overrange Indication: “_ _ _ _”

Ordinare(Specificare il codice prodotto)
Codice prodotto/Desc.
Stock: 5 settimane
0 to 25 mbar wet/wet differential pressure
Stock: 5 settimane
0 to 70 mbar wet/wet differential pressure
Stock: 5 settimane
0 to 170 mbar wet/wet differential pressure
Stock: 5 settimane
0 to 350 mbar wet/wet differential pressure
Stock: 5 settimane
0 to 1 bar wet/wet differential pressure
Stock: 5 settimane
0 to 2 bar wet/wet differential pressure
Stock: 5 settimane
0 to 3.5 bar wet/wet differential pressure
Stock: 5 settimane
0 to 7 bar wet/wet differential pressure
Stock: 5 settimane
0 to 10 bar wet/wet differential pressure
Stock: 5 settimane
0 to 17.5 bar wet/wet differential pressure
Stock: 5 settimane
0 to 35 bar wet/wet differential pressure
Consultare l'Ufficio Commerciale  
0 to 50 bar wet/wet differential pressure
Tutti gli importi indicati in EUR
Nota: Comes complete with operator’s manual, battery (2 with wireless option), set-up and configuration software, USB cable (with wireless option) charting and recording software with common drivers, USB cable, 2.7 m analogue output cable with ferrite core and 5-point NIST traceable calibration certificate.
Esempio di Ordinazione: (1) DPGM409-010BDWU 10 bar wet/wet differential pressure gauge, €1,405.00
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