Technical Data
CompareContinuous / Liquids
| Measuring Principle | Gauge pressure |
| Characteristic / Application | Cost effective pressure transducer, capacitive sensor with ceramics measuring diaphragm |
| Supply / Communication | Analogue output: 10…30 VDC 0...10 V output: 12…30 VDC |
| Accuracy | 0.5% |
| Long term stability | 0.2 % of URL/year |
| Ambient temperature | -40 °C…+70 °C (-40 °F…+158 °F) |
| Process temperature | -25 °C…+85 °C (-13 °F…+185 °F) |
| Process pressure / max. overpressure limit | max. 60 bar (900 psi) |
| Pressure measuring range | +400 mbar…+40 bar (+6 psi...+600 psi) |
| Process connection | Threads: G1/4, G1/2, MNPT 1/4, MNPT 1/2, DIN13 |
| Communication | 4...20 mA 0...10 V |
| Design approvals | EN10204-3.1 Final inspection report Cleaned from oil and grease |
Pressure
| Measuring Principle | Gauge pressure |
| Characteristic | Cost effective pressure transducer, capacitive sensor with ceramics measuring diaphragm |
| Supply voltage | Analogue output: 10…30 VDC 0...10 V output: 12…30 VDC |
| Reference Accuracy | 0.5 % |
| Long term stability | 0.2 % of URL/year |
| Process temperature | -25 °C…+85 °C (-13 °F…+185 °F) |
| Ambient temperature | -40 °C…+70 °C (-40 °F…+158 °F) |
| Measuring cell | +400 mbar…+40 bar (+6 psi...+600 psi) |
| Max. overpressure limit | max. 60 bar (900 psi) |
| Process connection | Threads: G1/4, G1/2, MNPT 1/4, MNPT 1/2, DIN13 |
| Communication | 4...20 mA 0...10 V |
| Design approvals | EN10204-3.1 Final inspection report Cleaned from oil and grease |
The Cerabar PMC11 is the most cost-effective compact pressure transmitter. With a capacitive, non-oil-filled ceramic diaphragm sensor, its gauge pressure measuring range is 400 mbar...40 bar. The PMC11 can be used in standard applications in the process industry and uses high-quality materials such as 316L and 99.9% Al2O3 to meet various application conditions.
Advantages
The compact transmitter design with customizable measuring range enables convenient and time-saving installation and setup in plants
High long-term stability and repeatability combined with a reference accuracy of up to 0.5%, ensuring high-quality process monitoring in general process applications
The ceramic diaphragm uses a non-oil-filled capacitive sensor with strong wear resistance and passes various tests, ensuring excellent long-term stability in process applications
Areas of application
Pressure transmitter with non-oil-filled ceramic diaphragm sensor for gauge pressure measurement in gases or liquids.
Process connection: thread
Process temperature: -25...+85°C (-13...+185°F)
Process pressure: 400 mbar...+40 bar (6...600 psi)
Measurement accuracy: ±0.5% of full scale
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Technical documentation
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Source:Endress+Hauserwebsite public information
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Gauge and Absolute Pressure Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Gauge and Absolute Pressure.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Gauge and Absolute Pressure for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · Gauge and Absolute Pressure Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of Gauge and Absolute Pressure.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Gauge and Absolute Pressure for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · Gauge and Absolute Pressure Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of Gauge and Absolute Pressure.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Gauge and Absolute Pressure for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · Gauge and Absolute Pressure Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of Gauge and Absolute Pressure.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Gauge and Absolute Pressure for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
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Endress+Hauser