Product Details

Oil Pressure Sensor Absolute and Gauge Pressure Transmitter PMP51

Product Description

The Cerabar PMP51 digital pressure transmitter with metal membrane is typically used in process and hygiene applications for pressure, level, volume or mass measurement in liquids or gases. PMP51 is designed for high pressure applications up to 400bar. Quick Setup with adjustable measuring range allows simple commissioning, reduces costs and saves time. SIL2 according to IEC 61508 and IEC 61511.

Benefits

Accurate measurement of the process value even in the case of changing process temperature
Process safety assured with small flush mounted process connections in hygienic applications
For process pressure monitoring up to SIL2, certified to IEC 61508 and IEC 61511
Modular concept for easy replacement of display or electronics
Easy menu-guided commissioning via on-site display, 4 to 20mA with HART, PROFIBUS PA, FOUNDATION Fieldbus
Seamless and independent system integration (HART/PA/FF)

Field of application

Single chamber aluminum or stainless steel (316L) housing.

Process connections: Threads, flanges or hygienic connections
Process temperature: -40 to +130°C (-40 to +266°F), 150°C (302°F) for 1h
Measuring range: -1/0 up to +400bar (-15/0 up to +6,000psi)
Accuracy: ±0.15%, "Platinum" ±0.075%
International explosion protection certificates, overfill prevention WHG, SIL, hygienic approvals, marine approvals

Measuring Principle	Hydrostatic
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...20mA 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	100mbar...40bar (1.5psi...600psi) relative/ absolute
Vacuum resistance	0 mbar abs.
Max. overpressure limit	60bar (900psi)
Process connection	Thread: G1/2...G2, R1/2, MNPT1/2...MNPT2 Flange: DN25...DN80, ASME 1"...4", JIS 10K
Hygienic	Tri-Clamp DIN11851 Varivent N SMS DRD
Material process membrane	Ceramic
Fill fluid	none, dry measuring cell
Material housing	Die-cast aluminum, AISI 316L
Communication	4...20mA HART PROFIBUS PA FOUNDATION Fieldbus
Certificates / Approvals	ATEX, FM, CSA, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI
Design approvals	EN10204-3.1
Hygienic approvals	EHEDG 3A