DatasheetThe UNIK 5000 from Druck (Baker Hughes) is a high-performance, configurable pressure sensing platform built on advanced silicon technology. Designed for precision, stability, and flexibility, the UNIK 5000 delivers customized solutions for a wide range of industrial, laboratory, and hazardous environment applications.
Main Features
- Pressure ranges from 70 mbar to 700 bar (1 to 10,000 psi)
- Accuracy up to ±0.04% Full Scale (Best Straight Line)
- Stainless steel housing for maximum durability
- Frequency response up to 3.5 kHz
- High overpressure protection
- Certified for hazardous environments (ATEX, IECEx, FM, INMETRO)
- Output options: mV, mA, voltage, configurable voltage
- Various electrical and pressure connection types available
- Operating temperature range: –55 °C to +125 °C
- Online configuration tool for quick customization
Typical Applications
- Industrial process control
- Hydraulic and pneumatic systems
- Calibration laboratories
- Automotive and aerospace testing
- Machine and plant engineering
Available Pressure Types
| Type | Pressure Range |
|---|---|
| Gauge (relative) | 70 mbar to 70 bar |
| Absolute | 100 mbar to 700 bar |
| Sealed gauge | 10 to 700 bar |
| Differential (wet/wet and wet/dry) | 70 mbar to 35 bar |
| Barometric | Minimum span of 350 mbar |
Output Types and Supply Voltage
| Type | Supply Voltage | Signal |
|---|---|---|
| mV (passive) | 2.5–12 V | 10 mV/V |
| mA (active) | 7–28 V | 4–20 mA |
| Voltage (0–5 V, 0–10 V, etc.) | 7–36 V | Various configurable outputs |
| Ratiometric (0.5–4.5 V) | 5 V | 0.5–4.5 V |
Performance Grades
- Industrial: ±0.2% FS BSL
- Improved: ±0.1% FS BSL
- Premium: ±0.04% FS BSL
Environmental Conditions
- Operating temperature: –55 °C to +125 °C (depending on connector)
- Long-term stability: ±0.05% FS per year (typical)
- Ingress protection: IP65–IP68 (based on electrical connector)
Special Features
- Up to 10× FS overpressure protection for low pressure ranges
- Compatible with aggressive media (e.g., with Hastelloy C276 wetted parts)
- Differential types available for wet/wet or wet/dry applications
- CE compliant with RoHS, ATEX, EMC, PED certifications