Sertech001@gmail.com
The Cerabar PMC71 digital pressure transmitter with capacitive, oil-free ceramic measuring cell is typically used in the process and hygienic applications for pressure, level, volume or mass measurement in liquids and gases.
The Cerabar PMC71 digital pressure transmitter with capacitive, oil-free ceramic measuring cell is typically used in the process and hygienic applications for pressure, level, volume or mass measurement in liquids and gases. It guarantees high degree of system safety thanks to vacuum-proof ceramic membrane with integrated breakage detection. Quick Setup with adjustable measuring range allows simple commissioning, reduces costs and saves time. SIL2/3 according to IEC 61508.
| Measuring Principle | Absolute and gauge pressure |
| Characteristic | Digital transmitter with capacitive sensor and ceramic 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 |
| Process temperature | -20°C...150°C |
| (-4°F...257°F) | |
| Ambient temperature | -40°C...85°C |
| (-40°F...185°F) | |
| Measuring cell | 100 mbar...40 bar |
| (1.5 psi...600 psi) | |
| relative/ absolute | |
| Smallest calibratable span | 5 mbar (0.075 psi) |
| Vacuum resistance | 0 mbar abs. |
| Max. Turn down | 100:01:00 |
| Max. overpressure limit | 60 bar (900 psi) |
| Process connection | Thread: |
| G1/2...G2, R1/2, MNPT1/2...MNPT2 | |
| Flange: | |
| DN25...DN80, | |
| ASME 1"...4", | |
| JIS 10K | |
| Process connection hygienic | Tri-Clamp |
| DIN11851 | |
| Varivent N | |
| SMS | |
| DRD | |
| Material process membrane | Ceramic |
| Material gasket | Viton, EPDM, Chemraz, Kalrez, NBR |
| Fill fluid | none, dry measuring cell |
| Material housing | Die-cast aluminum, |
| AISI 316L | |
| Communication | 4...20 mA HART |
| PROFIBUS PA | |
| FOUNDATION Fieldbus | |
| Certificates / Approvals | ATEX, FM, CSA, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI, EAC |
| Safety approvals | Overfill prevention WHG |
| SIL | |
| Design approvals | EN10204-3.1 |
| Hygienic approvals | 3A, EHEDG |
| Marine approvals | GL/ ABS |
| Drinking water approvals | NSF |
| Specialities | Diagnostic functions |
carton
