Cerabar PMP21
Compact pressure transmitter for absolute and gauge pressure
SKU: PMP21
Highlights
- Max. Overload pressure: 600 bar (9000 psi)
- Pressure measuring range: 400 mbar to 400 bar (6 to 6000 psi)
- Reference Accuracy: ± 0.3% of span
- Process Temperature: -40 to 100 °C (-40 to 212 °F)
Fields of application
- Gases, vapours, liquids and dust
- Mechanical engineering
- Machine tools
- Process control and automation
Details
The Cerabar PMP21 by Endress+Hauser features a piezo-resistive sensor and is able to measure absolute or gauge pressure from 400 mbar up to 400 bar. The PMP21 is designed to withstand the harsh conditions in the process industry with ingress protection grades up to IP 68 and high-quality materials like 316L. It can be used in most areas as it offers various certifications like hazardous area or marine certificates.
General Information
| Measuring principle | Piezoresistive |
|---|---|
| Process pressure range | –400 to 400 mbar (–6 to 6 psi) to –1 to 400 bar (–15 to 6000 psi) |
| Maximum allowable pressure | 600 bar |
| Process temperature range | -40 to 100 °C (-40 to 212 °F) |
| Sensor accuracy | 0.30% |
| Display type | 4-digit, red LED Plug-on display PHX20 with analog output |
Input/Output
| Transmitter output type | 4...20 mA |
|---|---|
| Communication protocol | Analog |
| Resolution | 4-digit |
Mechanical Data
| Process connection | G ¼ , G ½ (threaded) MNPT ¼ , MNPT ½ (threaded) DIN 13 JIS R½ |
|---|---|
| Wetted material | 316L |
| Housing material | 316L |
| Degree of protection | IP66/68 NEMA type 4X/6P enclosure IP65/67 NEMA type 4X enclosure |
Electrical Data
| Voltage Type | DC |
|---|---|
| Power supply | 10 to 30 V |
| Current consumption | Max. 60 mA |
| Cable entry | M12 plug Cable |
| Switch on Delay | ≤2 s |
Certification/Approvals
| Hazardous approvals | ATEX, CSA, IEC Ex, NEPSI |
|---|---|
| Other Approvals/ Certification | 2011/65/EU (RoHS 2) FM EN10204 3.1 |
Additional Information
| Ambient temperature range | -40 to 85 °C (–40 to 185 °F) |
|---|---|
| Storage temperature | –40 to 85 °C (–40 to 185 °F) |
| Mounting type | Integrated |
| Vibration resistance | Guaranteed for 5 to 2000 Hz: 0.05g²/Hz |
| Reverse polarity protection | Yes |
| Overvoltage protection | No |
| Electromagnetic compatibility (EMC) | Interference emission as per EN 61326 equipment B Interference immunity as per EN 61326 appendix A (industrial sector) NAMUR recommendation EMC (NE21) |
| Long term stability | 0,2% von URL/Jahr |
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