Absolute and gauge pressureCerabar PMC71 series

Application

The Cerabar PMC71 is a digital pressure transmitter featuring a capacitive, oil-free ceramic measuring cell, designed for use in both process and hygienic applications. It is ideal for measuring pressure, level, volume, or mass in liquids and gases. The device ensures a high level of system safety, equipped with a vacuum-proof ceramic membrane and integrated breakage detection. The Quick Setup function with an adjustable measuring range facilitates simple commissioning, reducing both costs and time. It is also SIL2/3 compliant according to IEC 61508 standards.

The transmitter is available with a two-chamber housing made of aluminum or stainless steel (316L).

Key Specifications:

• Process connections: Available in threaded, flanged, or hygienic designs

• Process temperature range: -40 to +150°C (-40 to +302°F)

• Measuring ranges: From -1/0 up to +40 bar (+1.5 to +600 psi)

• Accuracy: ±0.05%, with “Platinum” option offering ±0.025%

• International certifications: Explosion protection, overfill prevention (WHG), SIL, hygienic, marine approvals 

Benefits

• Optimal for vacuum applications and environments with corrosive or abrasive media.
• Enhanced process safety through membrane breakage detection.
• Equipped with an overload-resistant, high-purity ceramic sensor (99.9% Al2O3).
• Features the HistoROM data management concept for quick and easy commissioning, maintenance, and diagnostics.
• Supports straightforward menu-driven commissioning via a local display, with 4 to 20mA HART, PROFIBUS PA, and FOUNDATION Fieldbus communication options.
• Ensures maximum safety with a gastight feedthrough, supporting SIL2/3 compliance and certified to IEC 61508.
• Available with pre-mounted manifolds, ensuring a perfect fit and leak-tested integrity.