Product Specification Parameters
- Measurement Accuracy: 0.15%
Platinum type: 0.075%
- Process Temperature: -20…125 °C (-4…275 °F)
- Pressure Measurement Range: 100 mbar…40 bar (1.5 psi…600 psi)
- Process Pressure (Absolute Pressure) / Maximum Overpressure Limit: 60 bar (900 psi)
- Main Wetted Parts: Ceraphire
Seals: Alloy C276, 316L
- Maximum Measuring Distance: 400 m (1312 ft) H₂O
- Material of Process Diaphragm: Ceramic
- Sensor: 100 mbar…40 bar (1.5 psi…600 psi)Gauge Pressure/Absolute Pressure
Application Fields
The Cerabar PMC51 digital pressure transmitter adopts an oil-free capacitive ceramic measuring element, mainly used in the process industry and hygienic industry. It can measure the pressure, level, volume and mass of liquids and gases. The PMC51 uses a vacuum-resistant ceramic diaphragm to ensure high safety of the measuring system. The measuring range is adjustable, and the quick setting function simplifies commissioning, saving costs and time. Its design complies with the IEC 61508 and IEC 61511 standards, meeting the SIL2 functional safety requirements.
Single-chamber aluminum or stainless steel (316L) housing
Process connection: Threaded, flanged or hygienic connections
Temperature range: -40 to +130°C (-40 to +266°F); 150°C (302°F) for 1 hour (short-term use)
Pressure range: +100 mbar to +40 bar (+1.5 to +600 psi)
Accuracy error: ±0.1%; “Platinum type”: ±0.075%
Advantages
- Overload protection – high-precision ceramic sensor (99.9% Al₂O₃)
- Suitable for vacuum, corrosive and abrasive media
- Excellent repeatability and long-term stability
- Certified to IEC 61508 and IEC 61511, suitable for process pressure monitoring in SIL2 functional safety systems
- Simple and safe menu-guided operation mode: operable via on-site display module; or remote operation via 4-20 mA HART, PROFIBUS PA, FOUNDATION Fieldbus communication protocols
- Modular design for measuring differential pressure, static pressure and pressure (Deltabar M – Deltapilot M – Cerabar M). Examples include replaceable display modules and main electronic modules
- Optional installation of valve manifold: with pressure test performed










