Endress+Hauser
Endress+Hauser Absolute and gauge pressure Cerabar PMP71
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Accuracy | Standard: 0.05% Platinum: up to 0.025% |
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Process temperature | -40°C...125°C (-40°F...257°F) |
Pressure measuring range | 100mbar...700bar (1.5psi...10.500psi) |
Main wetted parts | Alloy C276 316L Rhodium |
Material process membrane | 316L, AlloyC, Rhodium> Gold |
Measuring cell | 100 mbar...700 bar (1.5 psi...10.500 psi) relative/ absolute |
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 functionsSecondary 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 |
Marine approvals | GL/ABS |
Drinking water approvals | NSF |
Specialities | Diagnostic functions |
Successor | PMP71B |
Measuring principle | Absolute and gauge pressure |
Characteristic / Application | Digital transmitter with piezoresistive sensor and welded metallic membrane Modular transmitter Long term stability Enhanced safety via self diagnostic functions Secondary process barrier |
Specialities | diagnostic functionalities different languages in software |
Supply / Communication | 4...20mA HART: 10,5...45V DC Ex ia: 10,5...30V DC PROFIBUS PA / FOUNDATION Fieldbus: 9...32V DC |
Accuracy | Standard: 0.05% Platinum: up to 0.025% |
Long term stability | 0,05% of URL/year |
Ambient temperature | -50°C...85°C (-58°F...185°F) |
Process temperature | -40°C...125°C (-40°F...257°F) |
Process pressure / max. overpressure limit | 1050bar (15,750psi) |
Pressure measuring range | 100mbar...700bar (1.5psi...10.500psi) |
Main wetted parts | Alloy C276 316L Rhodium |
Process connection | Threads Flanges (DIN, ASME, ...) with flush membrane |
Max. measurement distance | 7000m (22.966ft) H2O |
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 |
Safety approvals | SIL |
Design approvals | EN 10204-3.1 NACE MR0175, MR0103 |
Marine approval | GL/ ABS |
Drinking water approvals | NSF |
Options | HistoROM/M-Dat 4-line digital display SS- or Aluminiumhousing Separate housing |
Successor | PMP71B |
Application limits | Measuring cell: Metal welded If pressurized, possibly use differential pressure meas-urement with two pressure transmitters (electronic dp). Observe ratio head pressure : hydrostatic pressure |
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