DatasheetThe UNIK 5600 / 5700 from Druck is a high-performance modular pressure sensing platform designed specifically for demanding industrial and marine environments. Combining high accuracy, robust design, and configurable options, the sensors in this series are ideal for use in challenging onboard systems and process monitoring, especially where hazardous area approvals are required.
Key Features
- Pressure ranges from 70 mbar to 700 bar (1 to 10,000 psi), depending on material
- Accuracy up to ±0.04% Full Scale (Best Straight Line)
- Constructed from 316L Stainless Steel or Titanium for harsh environments
- Frequency response up to 3.5 kHz
- High overpressure resistance
- Approved for hazardous areas (ATEX / IECEx / CSA)
- 4–20 mA output as standard
- Various pressure port options: G1/4, 1/4″ NPT, M20 and others
- Electrical connections: DIN 43650 or submersible cable (IP68)
- Operating temperature range: –40°C to +80°C
Typical Applications
- Marine pump, tank, and hydraulic systems
- Trim and ballast monitoring
- Oil and gas installations (onshore and offshore)
- Industrial process control in harsh environments
- Pressure monitoring in ship engine rooms and cargo systems
Pressure Types Available
| Type | Description |
|---|---|
| Gauge (vented and sealed) | Relative to atmospheric pressure |
| Absolute | Relative to vacuum |
| Sealed Gauge | Relative to fixed reference (1 bar) |
| Differential | Wet/wet and wet/dry configurations available |
Electrical Connection Options
| Connector Type | IP Rating | Details |
|---|---|---|
| DIN 43650 | IP66 | Standard industrial connector |
| TPE submersible cable | IP68 | Fully sealed, for immersion up to 200 m |
Performance Grades
- Improved: ±0.1% Full Scale (Best Straight Line)
- Premium: ±0.04% Full Scale (Best Straight Line)
Certifications
- Hazardous area certifications: ATEX / IECEx / CSA / INMETRO
- EMC compliance: EN 61000 series
- Pressure Equipment Directive (PED)
Additional Benefits
- Highly modular: configure range, material, output, connection and certifications
- Short lead times due to standardized flexible production
- Outstanding long-term stability
