Endress+Hauser Cerabar PMC21 Pressure Transmitter

Description

The Endress+Hauser Cerabar PMC21 is a compact and reliable pressure transmitter designed for gauge and absolute pressure measurement in industrial applications. It features a high-quality ceramic sensor that is resistant to corrosion and abrasion, ensuring long-term stability and accuracy. This model is configured for a calibrated range of 0 to 10 bar with a standard 4-20 mA analog output. Its robust stainless steel construction (316L) makes it suitable for use with liquids, gases, and vapors.

Specifications

• Manufacturer: Endress+Hauser
• Model: Cerabar PMC21
• Order Code: PMC21-AA1U1PBWBJA
• Output Signal: 4-20 mA
• Supply Voltage: 10 to 30 V DC
• Calibrated Range: 0 to 10 bar
• Measuring Range: -1 to 10 bar
• Maximum Working Pressure: 26.7 bar
• Process Connection: Thread G1/4 ISO228
• Electrical Connection: Valve plug ISO4400
• Wetted Parts Material: 1.4404/316L Stainless Steel, Al2O3 Ceramic
• Seal Material: FKM (Viton)
• Protection Class: IP65 / Type 4X Enclosure

Label Info

• Ord. cd.: PMC21-10J0/0
• Ser. no.: P501F801169
• Ext. ord. cd.: PMC21-AA1U1PBWBJA

Application

Ideal for process control and monitoring in various industries, including food and beverage, water/wastewater, and general machinery. It is suitable for measuring gauge pressure in pipelines, vessels, and other process equipment.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this pre-owned item, you are contributing to a circular economy and helping to avoid 8.0 kg of CO2 emissions associated with the production of a new unit. This is comparable to the emissions from driving a standard car for 40 kilometers.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The measuring range indicates the sensor's full capability, including vacuum measurement down to -1 bar. The calibrated range is the specific span (0 to 10 bar) for which the 4-20 mA output signal is configured. 4 mA corresponds to 0 bar, and 20 mA corresponds to 10 bar.

No, the valve plug connector provided is a component part. It needs to be wired to your system's cable according to the pinout diagram (pin 1 for positive, pin 2 for negative) provided in the product's documentation.

The wetted parts are made from 1.4404/316L stainless steel and an Al2O3 ceramic cell, with an FKM (Viton) seal. This provides excellent resistance to many industrial chemicals, oils, and gases. However, you should always verify chemical compatibility with your specific medium against these materials before installation.

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Last Update: Friday, March 13, 2026