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The Druck DPI104 (70MPa) pressure gauge is a high-precision digital pressure-measuring instrument.
Basic Introduction: The Druck DPI104 is a microprocessor-controlled digital pressure gauge that combines precision and functionality in a compact, robust, and easy-to-use package. It matches advanced silicon sensor technology with several convenient design features, providing an accurate, versatile, and affordable digital test solution.
| Parameter | Specific Details |
|---|---|
| Model | Druck DPI104 (70MPa Range) |
| Product Type | Microprocessor-Controlled Precision Digital Pressure Gauge |
| Pressure Range | 0 – 70MPa (0 – 700 bar / 0 – 10159 psi / 0 – 70000 kPa) |
| Measurement Accuracy | ±0.05% Full Scale (FS), including non-linearity, hysteresis, repeatability, and temperature effects (-10°C to 50°C) |
| Operating Temperature | -10°C to 50°C (14°F to 122°F) |
| Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
| Display | 5-digit pressure reading (0.5 in / 12.7 mm character height); 2.5-digit full-scale indicator (0.25 in / 6.35 mm character height); circular 20-segment bar graph for visual pressure estimation |
| Display Update Rate | Twice per second |
| Configurable Pressure Units | kPa, MPa, kg/cm², psi, mbar, bar, inHg, inH₂O, mH₂O, mmH₂O, mmHg (11 selectable units) |
| Wetted Materials | 316 Stainless Steel or Inconel (compatible with non-corrosive media and some corrosive substances) |
| Pressure Interface | 1/4 NPT or BSP male thread |
| Housing & Protection | ABS/PC plastic housing; IP65 rating (dustproof, protected against splashing water from all directions) |
| Dimensions (L×W×H) | Diameter: 95mm (excluding pressure fitting); Thickness: 55mm |
| Weight (Including Batteries) | Approximately 350g |
| Power Supply | 1 x 9V alkaline battery (model MN1604); 9V lithium battery recommended for enhanced performance |
| Core Functions | Tare (zero-setting); max/min pressure recording (enable/disable/reset); pressure switch test (captures open/closed values, max switch impedance 200Ω); high/low pressure alarm |
| Analog Output | 0–5V analog output, 0.1% FS accuracy (50mV – 5V range) |
| Communication Interface | RS232 serial interface (data transfer to PC); IDOS-compatible; daisy-chain networking (supports up to 99 units) |
| Mounting Flexibility | Housing rotates 320° around pressure connection; front panel rotatable to any position for optimal visibility |
| Compliance Standards | CE certified; meets EN 61326-1 (EMC); BS EN 61010:2001 (mechanical shock) |
| Key Application Scenarios | High-pressure industrial process monitoring, hydraulic/pneumatic system testing, laboratory calibration, field service, pressure switch verification |
The Druck DPI104 pressure gauge supports a pressure range of 0 to 70MPa (0 – 700 bar / 0 – 10159 psi). It features a measurement accuracy of ±0.05% Full Scale (FS), which includes non-linearity, hysteresis, repeatability, and temperature effects across the range of -10°C to 50°C.
It operates on a single 9V alkaline battery (model MN1604). For enhanced system performance and life cycle, a 9V lithium battery is recommended.
Yes, the physical layout offers excellent flexibility. The housing of the DPI104 can rotate up to 320° around its pressure connection, and the front panel interface can be freely turned to any angle for maximum visibility.
The DPI104 is configured with an RS232 serial interface for direct PC connectivity. It is fully IDOS-compatible, allowing for daisy-chain networking of up to 99 individual digital pressure gauges.
Yes, it features a rugged housing constructed from durable ABS/PC plastic, and has an IP65 protection rating. This makes it completely dustproof and protected against splashing water from all directions.
