The GE Druck DPI 104 is a microprocessor-controlled digital pressure gauge that delivers precision, durability, and ease of use in a compact design . Engineered with advanced silicon sensor technology, this digital test gauge provides a reliable and cost-effective solution for a wide range of pressure measurement, monitoring, and calibration applications . It is an ideal choice for industrial process control, field service, and use as a master test gauge with Druck hand pumps .
This specific model features a 0 to 100 psi (7 bar) gauge pressure range, offering high accuracy for demanding tasks.
Part Number: MSIP-REI-KTM-DPI104 5359967
Key Features & Benefits
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High Precision: Delivers 0.05% Full Scale (FS) accuracy, including non-linearity, hysteresis, repeatability, and temperature effects from 14°F to 122°F (-10°C to 50°C) .
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Versatile Display: The large, easy-to-read 5-digit LCD display shows pressure readings clearly. A circular 20-segment bar graph provides a quick visual reference of the pressure level from 0 to 100% . It supports 11 selectable pressure units (psi, bar, kPa, MPa, kg/cm², mbar, inHg, inH₂O, mH₂O, mmH₂O, and mmHg) .
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Advanced Functionality: Includes a pressure switch test function, Min/Max recording, tare, and an alarm output (open drain) to enhance its utility for testing and system monitoring .
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Analog Output & Connectivity: Features a programmable 0 to 5 V analog output and an RS232 serial interface for data transfer to a PC (optional cable required) . It also has networking capability, allowing up to 99 units to be connected in a daisy-chain configuration .
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Robust & User-Friendly Design: The housing rotates 320° around the pressure fitting, and the display can be oriented for optimal visibility in any mounting position . It has an IP65-rated, durable ABS/PC case and stainless steel (316) or Inconel wetted parts for compatibility with aggressive media .
Product Specifications
| Specification | Details |
|---|---|
| Model | GE Druck DPI 104 |
| Pressure Range | 0 to 100 psi (0 to 7 bar), Gauge (G) |
| Accuracy | ±0.05% Full Scale (FS) |
| Resolution | 0.01 psi / 1 mbar for 100 psi range |
| Maximum Working Pressure | 111.7 psi (7.7 bar) |
| Burst Pressure | 2x working pressure |
| Display | 5-digit main display, 2.5-digit percentage indicator, 20-segment bar graph |
| Pressure Units | 11 selectable units (psi, bar, kPa, MPa, kg/cm², mbar, inHg, inH₂O, mH₂O, mmH₂O, and mmHg) |
| Analog Output | 0 to 5 V (programmable) |
| Interface | RS232 (optional lead required) |
| Power Supply | 9V Alkaline battery (MN1604); Battery life approx. 4 months (1 hour daily use) |
| Operating Temperature | 14°F to 122°F (-10°C to 50°C) |
| Storage Temperature | -4°F to 158°F (-20°C to 70°C) |
| Pressure Port | 1/4 NPT or BSP male |
| Enclosure Rating | IP65 |
| Dimensions (Dia x Depth) | 3.74 in (95 mm) x 2.17 in (55 mm) |
| Weight | Approx. 13 oz (350 g) |
Applications
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Process Monitoring and Control
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Test and Calibration of pressure sensors, transmitters, and switches
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Used as a reliable pressure reference with Druck hand pumps
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Field service and industrial maintenance
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Hydraulic and pneumatic system testing
