The Cerabar PMP75 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.
Two chamber aluminum or stainless steel (316L) housing.
Process connections: Threads, flanges or hygienic connections
Process temperature: -70 to +400°C (-94 to +752°F)
Pressure: -1/0 up to 400bar (-15/0 up to +6,000psi)
Torishima designs and builds large cooling water systems for customers in the Middle East, relying on Endress+Hauser instrumentation for the quality and performance of the products.
Messer produces hydrogen in a steam reformer. The facility has a large number of protection and safety devices where pressure values play an important role.
Digital transmitter with piezoresistive sensor and diaphragm seal Modular transmitter Long term stability Enhanced safety via self diagnostic functions Available with diaphragm seals and advanced condensation resistance (Contite) functionality Intuitive and clear wizard for commissioning proof tests and verification.
Supply voltage
4...20 mA HART 10,5…35V DC (Non Ex, Exd, Ex e): Ex ia: 10,5...30V DC PROFINET with Ethernet-APL 9,6…15V DC PROFIBUS PA: 9...32 V DC (Non Ex, Ex d, Exe) 9…24V DC (Ex i)
Reference Accuracy
Standard: bis 0,05 % Platinum: bis 0,025 %
Long term stability
0,05 % von URL/ Jahr 0,07 % von URL/ 5 Jahre 0,10 % von URL/ 10 Jahre
100 mbar…100 bar (1.5 psi…1500 psi) relative/ absolute
Smallest calibratable span
5 mbar (0.075 psi)
Vacuum resistance
5 mbar (0.075 psi)
Max. Turn down
100:1
Max. overpressure limit
400 bar (6.000 psi)
Process connection
Thread: G1/2...G2,MNPT1/2...MNPT2 Flange: DN25…DN80, NPS 1"…3" Diaphragm seal
Process connection hygienic
Tri-Clamp DIN11851 DIN11864 NEUMO Varivent SMS DRD Anderson Sanitary tank spud Universal adapter
Material process membrane
316L AlloyC
Material gasket
None, diaphragm welded
Fill fluid
Silicone oil, Synthetic oil, Vegetable oil, High temperature oil,
Material housing
Aluminum, 316L hygiene
Communication
4…20mA 4...20 mA HART PROFIBUS PA PROFINET mit Ethernet-APL Bluetooth® drahtlose Technologie und App (optional)
Certificates / Approvals
ATEX, CAN/US, IEC Ex, JPN Ex,KC Ex, INMETRO, NEPSI, UK Ex
Safety approvals
SIL
Design approvals
EN10204-3.1
Hygienic approvals
CoC ASME-BPE cGMP 3A EHEDG
Drinking water approvals
Trinkwasserzulassungen KTW NSF
Specialities
Heartbeat Technologie, Bluetooth® Bedienung und Wartung mit der SmartBlue App, LED- Modul, RFID-TAG zur einfachen Identifikation, "Plug and play" Funktionen, HistoROM
Successor
PMP63B
Measuring principle
Absolute and gauge pressure
Characteristic / Application
Digital transmitter with piezoresistive sensor and diaphragm seal Modular transmitter Long term stability Minimum oil volume 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
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
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
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