Endress Hauser Absolute And Gauge Pressure Cerabar PMP75 Series

The Absolute & Gauge Pressure Cerabar for Industrial automation

The Endress Hauser Cerabar PMP75 series digital pressure transmitter with metal diaphragm seal is typically used in process and hygiene applications for pressure, level, volume or mass measurement in liquids or gases. Suitable for high pressure as well as extreme process temperature applications from -70 up to +400°C (-94 to 750°F). Quick Setup with adjustable measuring range allows simple commissioning, reduces costs and saves time. Designed according to IEC 61508 for use in SIL2/3 safety applications.

Main Features

• Large variety of different process connections and membrane materials
• New TempC Membrane minimizes influences of ambient and process temperature fluctuations
• HistoROM data management concept for fast and easy commissioning, maintenance and diagnostics
• Easy menu-guided commissioning via local display, 4 to 20mA with HART, PROFIBUS PA, FOUNDATION Fieldbus
• Highest safety due to gas tight feedthrough with capabilities up to SIL2/3, certified to IEC 61508
• Cost savings with modular concept for easy replacement of sensor, display or electronics
• Overload-resistant and function-monitored from the measuring cell to the electronics

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An Eye-Opening Guide to Pressure sensor Types

Measuring principle

Absolute and gauge pressure

Characteristic

Digital transmitter with piezoresistive sensor and diaphragm seal

Modular transmitter

Long term stability

Minimum oil volume process connection

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

0,075% + influence of diaphragm seal

Long term stability

0.05 % of URL/ year

0.07 % of URL/ 5 years

0.1 % of URL/ 10 years

Process temperature

-70°C...400°C

(-94°F...752°F)

Ambient temperature

-50°C...85°C

(-58°F...185°F)

Measuring cell

400 mbar...400 bar

(6 psi...6000 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, NPT1/2...NPT1

Flange: DN25...DN100, ASME 1"...4", JIS 10K, Diaphragm seal

Process connection hygienic

Tri-Clamp, DIN11851, NEUMO, Varivent, SMS, DRD, Universal adapter

Material process membrane

316L, AlloyC,

Tantal

Rhodium> Gold

PTFE

Material gasket

None, diaphragm welded

Fill fluid

Silicone oil, Inert oil, Vegetable oil, High temperature oil, Low temperature oil,

Material housing

Die-cast aluminum, AISI 316L

Communication

4...20 mA HART, PROFIBUS PA, FOUNDATION Fieldbus

Certificates / Approvals

ATEX, CSA C/US, IEC Ex, JPN Ex, INMETRO, NEPSI, EAC

Safety approvals

SIL

Design approvals

EN10204-3.1, NACE MR0103

Hygienic approvals

3A, EHEDG

Marine approvals

GL/ ABS

Specialities

Diagnostic functions, TempC Membrane

Successor

PMP71B

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 Endress Hauser Cerabar PMP75 series datasheet Catalog  Endress Hauser Cerabar PMP75 series Operating Instruction Catalog