E&H PMC71 pressure transmitter

Model：PMC71-AAA1CBAECEA

Manufacturer: ENDRESS + HAUSER

Size:25*25*30cm

Detail Specification: pressure transmitter

Comment:Carton

Shipping Weight: 8Kg

Estimated Lead Time: 8 Weeks

Payment：T/T

HS CODE：9026201090

product details

E&H PMC71 pressure transmitter

Overview

The Endress+Hauser Cerabar S PMC71 digital pressure transmitter combines a capacitive, oil-free ceramic measuring cell with modular platform design for process and hygienic applications. Designed for absolute and gauge pressure measurement in liquids, gases, and steams, the PMC71 delivers reliable performance in vacuum, corrosive, and abrasive media environments.-11

Core Technology: Ceraphire Ceramic Sensor

Unlike oil-filled metal diaphragm transmitters, the PMC71 features a dry ceramic sensor made from 99.9% Al₂O₃ (Ceraphire). This design eliminates fill fluid contamination risks, provides true vacuum capability down to 0 mbar absolute, and offers exceptional overload resistance with minimal maintenance.-9

Technical Specifications

Parameter	Specification
Reference Accuracy	Standard ±0.05%; Platinum ±0.025%-11
Pressure Measuring Range	100 mbar to 40 bar (1.5 to 600 psi) absolute / gauge-11
Long-term Stability	0.05% of URL / year-9
Turn Down Ratio	Up to 100:1-17
Smallest Calibratable Span	5 mbar (0.075 psi)-17
Response Time	Minimum 330 ms (HART acyclic)
Vacuum Resistance	0 mbar absolute-17
Max. Overpressure Limit	60 bar (900 psi)-11
Process Temperature	-40 to +150°C (-40 to +302°F)-11
Ambient Temperature	-40 to +85°C (-40 to +185°F)-9
Max. Measurement Distance (H₂O)	400 m (1312 ft)-11

Order Code Deep Dive: PMC71-AAA1CBAECEA

E+H employs a structured order code system. The configuration PMC71-AAA1CBAECEA breaks down as:

PMC71 — Cerabar S with oil-free ceramic sensor

AAA1 — Approval/Output/Display: Standard (non-hazardous), 4–20 mA HART, without local LCD

CBA — Housing: F31 aluminum, electrical connection M20×1.5 thread

EC — Process connection: G½ thread, measuring cell 1 bar/14.5 psi

EA — Calibration and seal: Custom calibration, Viton seal

This configuration suits general industrial pressure monitoring in non-hazardous environments requiring HART communication and basic local operation.

Additional PMC71 Configurations

The PMC71 platform supports diverse application requirements through extended order codes:

PMC71-AAC1MHRAAAA — Standard approval, 4–20 mA HART, aluminum housing, 10 bar sensor, M20 connection-12

PMC71-SAC1PBRAAAU — FM IS approval, external LCD display, 10 bar gauge, NPT½ thread, FKM seal-32

PMC71-ABT1C4TDGAA — Extended configuration for specialized process conditions-12

PMC71-XBD2HETDDEA — High-end configuration with platinum accuracy-12

PMC71-AAA1C11GATA — Absolute pressure variant with standard ceramic cell-33

PMC71-ABC1KFAHBAA — FM approval, 40 bar range, hygienic process connection-12

PMC71-TBC1H6RDAAA — PROFIBUS PA communication, 4-line LCD display-12

The extensive range — from PMC71-AAC1KEAEAAA to PMC71-1AA1M3BSAAA — demonstrates the PMC71’s adaptability across chemical, pharmaceutical, food and beverage, and water treatment industries.-12

Communications and Certifications

The PMC71 supports 4–20 mA HART, PROFIBUS PA, and FOUNDATION Fieldbus. Supply voltage: 10.5–45 V DC (HART non-Ex); 9–32 V DC (PROFIBUS PA/FF).-9

Certifications include ATEX, FM, CSA, IEC Ex, TIIS, INMETRO, NEPSI explosion protection; SIL2/3 functional safety per IEC 61508 (TÜV SÜD certified); hygienic approvals (3-A, EHEDG); marine approvals (GL, ABS, LR, BV, DNV); and NACE MR0175.-9-11

Advantages Summary

Vacuum-proof ceramic membrane with integrated breakage detection

HistoROM data management for fast commissioning and diagnostics

Overload-resistant — withstands 60 bar without zero-point shift

Modular design — interchangeable sensor, display, and electronics

Quick Setup menu — reduces installation time and costs-11

Applications

The PMC71 is ideal for absolute and gauge pressure, hydrostatic level, volume, and mass measurement in chemical reactors, distillation columns, hygienic processing, vacuum distillation, and corrosive media handling.