Endress+Hauser Cerabar PMC21 Pressure Transmitter (PMC21-AA1U1SBWBJA)
The Endress+Hauser Cerabar PMC21 (part number PMC21-AA1U1SBWBJA) is a compact, high-precision pressure transmitter featuring an oil-free, capacitive Ceraphire ceramic measuring cell. Designed for gauge pressure measurement in liquids, gases, and vapors across general industrial process applications, it delivers exceptional abrasion resistance, high overpressure limits, and long-term signal stability.
Technical Specifications
-
Manufacturer: Endress+Hauser
-
Part Number / Order Code: PMC21-AA1U1SBWBJA
-
Product Line: Cerabar PMC21
-
Measurement Principle: Capacitive ceramic pressure sensor (oil-free Ceraphire $99.9\%\ \text{Al}_2\text{O}_3$)
-
Pressure Measurement Type: Gauge pressure
-
Measuring Range: $0\text{ to }40\text{ bar}$ ($0\text{ to }600\text{ psi}$)
-
Overload / Overpressure Limit: $60\text{ bar}$ ($900\text{ psi}$)
-
Reference Accuracy: $\pm 0.3\%$ of span
-
Signal Output: Analog 2-wire $4\text{ to }20\text{ mA}$
-
Supply Voltage: $10\text{ to }30\text{ V DC}$
-
Electrical Connection: Valve plug ISO4400 M16 (IP65, NEMA Type 4X Enclosure)
-
Process Connection: Thread ISO 228 $\text{G }1/2\text{»}$ EN 837, 316L stainless steel
-
Seal Material: FKM
-
Process Temperature Range: $-25\text{ to }+100\ ^\circ\text{C}$ ($-13\text{ to }+212\ ^\circ\text{F}$)
Commercial Key Benefits & Applications
-
Ultra-Durable Ceramic Cell: The high-purity Ceraphire ceramic diaphragm provides superior resistance against aggressive, abrasive, and corrosive media with minimal thermal hysteresis.
-
Compact & Easy Installation: Small footprint with standard valve plug electrical termination simplifies retrofitting and mounting in space-constrained industrial lines.
-
High Operational Availability: $100\%$ factory testing and overload safety margin up to $60\text{ bar}$ protect plant equipment against sudden pressure spikes.
Order Information & Commercial Advisory
We offer dedicated commercial support to assist process engineers, plant maintenance teams, and procurement specialists in sourcing genuine Endress+Hauser pressure sensors. Contact our sales team today to check live stock availability, receive official price quotations, and arrange express worldwide delivery for your plant operations.
