Product Details
Product Description
Product Description
Smart Type Pressure Transmitter PMP71 Pressure Transmitter Oem Pressure Sensor
Field of application
The Cerabar PMP71 digital pressure transmitter with metallic membrane is typically used in process applications for pressure, level, volume or mass measurement in liquids or gases. PMP71 is designed for high pressure applications up to 700bar. Quick Setup with freely adjustable measuring range without pressure specification. Designed according to IEC 61508 for use in SIL2/3 safety systems and available with MID Parts Certificate suitable for custody transfer applications.
Two chamber aluminum or stainless steel (316L) housing.
Process connections: Threads and flange connections
Process temperature: -40 to +125°C (-40 to +257°F)
Measuring ranges: -1/0 up to 700bar (-15/0 up to +10,500psi)
Accuracy: ±0.05%, "Platinum" ±0.025%
International explosion protection certificates, overfill prevention WHG, hygienic approvals, marine approvals, SIL
Benefits
Best accuracy, reproducibility and long-term stability
Highest safety due to gas tight feedthrough with capabilities up to SIL2/3, certified to IEC 61508
Easy menu-guided commissioning via local display, 4 to 20mA with HART, PROFIBUS PA, FOUNDATION Fieldbus
HistoROM data management concept for fast and easy commissioning, maintenance and diagnostics
Overload-resistant and function-monitored from the measuring cell to the electronics
Available with mounted manifolds: always fit, always tested for leaks
Seamless and independent system integration (HART/PA/FF)
| Model Number | PMP71 |
| Measuring principle | Absolute and gauge pressure |
| Characteristic | Digital transmitter with piezoresistive sensor and welded metallic membrane
Modular transmitter
Long term stability
Enhanced safety via self diagnostic functions Secondary process barrier |
| Supply voltage | 4...20 mA HART
10,5...45V DC (Non Ex):
Ex ia: 10,5...30V DC
PROFIBUS PA:
9...32 V DC (Non Ex)
FOUNDATION Fieldbus:
9...32 V DC (Non Ex) |
| Reference Accuracy | Standard: 0.05%
Platinum: up to 0.025% |
| Long term stability | 0.05 % of URL/ year
0.07 % of URL/ 5 years
0.1 % of URL/ 10 years |
| Process temperature | -40°C...125°C
(-40°F...257°F) |
| Ambient temperature | -50°C...85°C
(-58°F...185°F) |
| Measuring cell | 100 mbar...700 bar
(1.5 psi...10.500 psi)
relative/ absolute |
| Smallest calibratable span | 5 mbar (0.075 psi) |
| Vacuum resistance | 10 mbar (0.15 psi) |
| Max. Turn down | 100:1 |
| Max. overpressure limit | 1050 bar (15.750 psi) |
| Process connection | Thread:
G1/2...G2, R1/2, MNPT1/2...MNPT2, R1/2
Flange:
DN25...DN80,
ASME 1"...4",
JIS 10K...20K |
| Material process membrane | 316L, AlloyC,
Rhodium> Gold |
| Material gasket | None, measuring cell welded |
| Fill fluid | Silicone oil,
Inert oil |
| Material housing | Die-cast aluminum,
AISI 316L |
| Communication | 4...20 mA HART
1- 5V DC Low Power
PROFIBUS PA
FOUNDATION Fieldbus |
| Certificates / Approvals | ATEX, FM, CSA, CSA C/US, IEC Ex, JPN Ex, INMETRO, NEPSI, EAC, UK Ex |
| Safety approvals | SIL |
| Design approvals | EN10204-3.1
NACE MR0175 |
| Drinking water approvals | NSF |
| Marine approvals | GL/ABS |
| Specialities | Diagnostic functions |
| Successor | PMD55B |
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