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RECOMMEND:Endress+Hauser PMP21-GR1U1PCVWJ | Cerabar Pressure Transmitter | Absolute/Gauge
Endress+Hauser Cerabar PMP21 Absolute and Gauge Pressure Transmitter (Order Code: PMP21-GR1U1PCVWJ)
The Endress+Hauser PMP21-GR1U1PCVWJ is a cost-effective, ultra-compact pressure transmitter from the Cerabar PMP21 series, designed for reliable absolute or gauge pressure measurement in gases, vapors, and liquids. Featuring a piezoresistive sensor with a metallic membrane, this device is engineered for basic industrial applications requiring robust performance and easy installation .
Key Features and Product Highlights
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Versatile Pressure Measurement: Measures both absolute and gauge pressure with a range from 400 mbar to 400 bar (6 to 6,000 psi), suitable for a wide variety of industrial processes .
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High Accuracy: Delivers a reference accuracy of ±0.3% of span, ensuring dependable process monitoring and control .
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Wide Temperature Range: Operates reliably in process temperatures from -40°C to +100°C (-40°F to +212°F), accommodating diverse media conditions .
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Robust & Compact Construction: The all-welded design uses high-quality 316L stainless steel, providing excellent corrosion resistance and mechanical stability. The ultra-compact form factor simplifies installation in space-constrained environments .
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Rugged Environmental Protection: Offers ingress protection up to IP68, with submersible versions available for demanding applications .
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Industry-Standard Output: Provides a simple and reliable 4-20 mA analog output for seamless integration with PLCs, DCS, and other control systems .
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Extended 5-Year Warranty: Backed by Endress+Hauser's confidence in long-term reliability, with a standard 5-year warranty for the Fundamental product family .
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Global Certifications: Certified for use in hazardous areas (ATEX, IECEx, FM, CSA) and holds marine approvals (DNV, GL, ABS, LR, RINA), ensuring suitability for installations worldwide .
Order Code Interpretation: PMP21-GR1U1PCVWJ
Based on Endress+Hauser's Cerabar PMP21 ordering structure, the specific features configured in this model are:
| Position(s) | Code | Interpretation |
|---|---|---|
| 1-5 | PMP21 | Basic device: Cerabar PMP21 pressure transmitter |
| 6 | G | Approval: ATEX II 1G Ex ia IIC T4 Ga |
| 7 | R | Output / Operation: 4-20mA HART, without display |
| 8 | 1 | Housing / Protection: Plastic PBT/PC, IP66/67, NEMA 4X |
| 9 | U | Electrical Connection: Gland M20, IP66/68, NEMA 4X/6P |
| 10 | 1 | Sensor Range; Overload Limit: 10 bar / 40 bar |
| 11 | P | Sensor Version; Fill Fluid: Absolute; Silicone oil |
| 12 | C | Process Connection: Thread ISO228 G1/2 (male) |
| 13 | V | Additional Option: Basic version |
| 14 | W | Calibration; Unit: 0-10 bar / 0-150 psi |
| 15 | J | Approval 2: Material certificate wetted parts EN10204-3.1 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Endress+Hauser |
| Product Series | Cerabar PMP21 |
| Measurement Principle | Piezoresistive with metal diaphragm |
| Pressure Type | Absolute and Gauge |
| Measuring Range | 400 mbar to 400 bar (6 to 6,000 psi) |
| Reference Accuracy | ±0.3% of span |
| Long-term Stability | 0.2% of URL/year |
| Process Temperature | -40°C to +100°C (-40°F to +212°F) |
| Ambient Temperature | -40°C to +85°C (-40°F to +185°F) |
| Max. Overpressure Limit | 600 bar (9,000 psi) |
| Process Connection | Thread G1/2" (male) |
| Wetted Parts Material | 316L stainless steel |
| Output Signal | 4-20 mA HART |
| Supply Voltage | 10 to 30 VDC |
| Housing Material | Plastic PBT/PC |
| Protection Rating | IP66/67 up to IP68 (depending on version) |
| Certifications | ATEX, IECEx, FM, CSA, NEPSI, Marine (DNV, GL, ABS, LR, RINA) |
Applications
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Chemical & Petrochemical: Pressure monitoring in storage tanks, pipelines, and reactors.
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Oil & Gas: Measurement in wellhead control and processing equipment.
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Water & Wastewater: Pressure monitoring in filtration, pumping, and distribution systems.
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Power Generation: Steam, water, and gas pressure measurement.
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Marine & Offshore: Certified for shipboard and offshore platform installations .
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General Industrial: Machine building, hydraulic systems, and utility monitoring.
Why Choose the Endress+Hauser PMP21?
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Easy Installation: Ultra-compact design and customizable measuring ranges save time and effort during setup .
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Reliable Performance: High long-term stability and repeatability ensure consistent process quality .
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Proven Durability: All-welded 316L construction and high ingress protection guarantee longevity in harsh environments .
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Future-Proof Investment: 5-year warranty reflects Endress+Hauser's confidence in long-term reliability .
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Global Acceptance: International hazardous area and marine certifications enable worldwide deployment .