Key Features of the XMP ci Pressure Transmitter
High-Performance Ceramic Sensor
Features a capacitive ceramic sensor with a diaphragm made of Al₂O₃ 99.9%, providing excellent resistance to aggressive media and high overpressure capability.Wide Pressure Range and Accuracy
Measures nominal pressures from 0.16 mbar up to 20 bar, with accuracy up to ±0.1% FSO for pressures ≥1 bar, ensuring reliable performance in both low and moderate pressure applications.Robust and Flexible Housing Options
Available in a two-chamber aluminium die-cast case or stainless steel field housing, suitable for harsh industrial environments.Advanced Communication and Safety
Standard HART®-communication for easy configuration and diagnostics, with optional explosion protection (intrinsic safety or flameproof) for use in hazardous areas.Versatile Process Connections
Supports a range of process connections including threaded, flanged, and DRD, allowing easy integration into various systems.Optional Integrated Display
Can be equipped with an integrated display and operating module for local monitoring and configuration.
Technical Specifications – XMP ci Pressure Transmitter
| Parameter | Details |
|---|---|
| Pressure Ranges | 0.16 mbar to 20 bar (gauge) |
| Overpressure Capability | Up to 45 bar (depending on range) |
| Accuracy | <1 bar: ±0.2% FSO; ≥1 bar: ±0.1% FSO (IEC 60770) |
| Output Signal | 2-wire: 4…20 mA (others on request), HART®-communication |
| Turn-Down Ratio | Up to 1:5 (span min. 0.02 bar) |
| Housing Options | Aluminium die-cast or stainless steel field housing |
| Diaphragm Material | Ceramic Al₂O₃ 99.9% |
| Explosion Protection | Intrinsic safety (ia), flameproof (d) |
| Media Temperature | -25°C to +125°C (PVDF port: -25°C to +60°C) |
| Ingress Protection | IP67 |
| Display | Optional integrated display module |
| Long-Term Stability | ±0.1% FSO/year |
| Response Time | 200 ms (measuring rate 5/sec) |
| Permissible Load | R_max ≤ [(V_S – V_min) / 0.02 A] Ω; HART®: R_min = 250 Ω |
| Electrical Protection | Short-circuit and reverse polarity protection |
| Certifications | CE, ATEX, RoHS, REACH |
| Vibration/Shock Resistance | 5 g RMS (20–2000 Hz) / 100 g (11 ms) |
Suitable Applications for the XMP ci Transmitter
The XMP ci is purpose-built for industries that demand high accuracy, chemical resistance, and robust safety features. Its ceramic sensor technology and explosion protection options make it especially suitable for aggressive and hazardous media.
Typical applications include:
- Oil and gas industry (extraction, refining, storage)
- Chemical and petrochemical processing
- Fuel and oil handling systems
- Aggressive media measurement (acids, caustics, solvents)
- Steam and fluid pressure monitoring in industrial processes
- Hazardous area installations requiring intrinsic safety or flameproof protection