The GE Druck DPI 104 is a microprocessor-controlled digital pressure gauge that sets the industry standard for precision and durability. Designed to replace traditional analog test gauges, this DPI104-2-3000PSI-SG model offers a dedicated measurement range of 0 to 3000 psi (200 bar) . Whether you are performing routine maintenance, calibration, or process monitoring, the DPI 104 delivers laboratory-grade accuracy in a rugged, field-ready package .
【Key Specifications】
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Manufacturer: GE Druck (now Baker Hughes)
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Part Number: DPI104-2-3000PSI-SG
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Pressure Range: 0 to 3000 psi / 200 bar
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Pressure Type: Sealed Gauge (SG)
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Accuracy: 0.05% Full Scale (FS) – Includes non-linearity, hysteresis, repeatability, and temperature effects .
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Units: 11 selectable units (psi, bar, kPa, MPa, etc.)
【Core Features & Benefits】
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High-Precision Measurement (0.05% FS) : The DPI 104 utilizes advanced silicon sensor technology. With 0.05% full-scale accuracy, it provides the confidence required for critical test and calibration tasks, significantly outperforming mechanical pressure gauges .
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Engineered for 200 bar / 3000 psi Systems: This specific model is tailored for hydraulic and pneumatic systems operating up to 200 bar. It features a robust Stainless Steel or Inconel pressure cavity, ensuring compatibility with aggressive media and harsh industrial environments .
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Enhanced User Interface & Data Logging:
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Large LCD Display: Features a 5-digit resolution with a 20-segment bar graph for quick visual reference of pressure trends and percentage of full scale .
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Smart Functions: Includes Minimum/Maximum (Min/Max) recording, Tare (Zero) , Alarm, and a dedicated Pressure Switch Test function to verify system switching points .
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Flexibility & Connectivity:
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Analog Output: Programmable 0 to 5V analog output for integration into control systems .
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Digital Interface: RS232 serial interface and IDOS compatibility for connecting Universal Pressure Modules (UPM) to extend range or enhance accuracy, or for networking up to 99 units .
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【Technical Data Sheet】
| Specification | Detail |
|---|---|
| Accuracy | 0.05% FS (-10 to 50°C / 14 to 122°F) |
| Pressure Ranges | 0 to 3000 psi (200 bar) – Sealed Gauge |
| Display | LCD, 5-digit, Bar Graph |
| Temperature | Compensated: -10°C to 50°C (14°F to 122°F) |
| Process Connection | 1/4 NPT Male (standard for 3000 psi) |
| Battery Life | Up to 1 year (standard 9V alkaline) |
| Weight | Approx. 350 g (12.5 oz) |
| Ingress Protection | IP65 (dust-tight & protected against jets of water) |
【Applications】
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Industrial process monitoring
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Hydraulic system pressure testing (up to 200 bar / 3000 psi)
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Pressure switch verification
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Gas pipeline inspection
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Hydrostatic pressure testing
