Function And System Design; Device Features - Endress+Hauser Cerabar S PMC71 Technical Information

Device features

PMC71
With capacitance measuring cell and
ceramic process isolating diaphragm
(Ceraphire®)
Field of • Gauge pressure and absolute pressure
application • Level
Process • Diverse thread
connections • DN 25 – DN 80
• ASME 1 ½" – 4"
• JIS 50 A – 100 A
Measuring from –100/0 to 100 mbar (–1.5/0 to 1.5
ranges psi)
to –1/0 to 40 bar (–15/0 to 600 psi)
OPL max. 60 bar (900 psi)
Process –25 to +125 °C (–13 to +257 °F)/
temperature –20 to +150 °C (–4 to +302 °F)
1)
range
Ambient • Without LCD display: –40 to +85 °C (–40 to +185 °F)
temperature • With LCD display: –20 to +70 °C (–4 to +158 °F)
range • Separate housing: –20 to +60 °C (–4 to +140 °F)
• Diaphragm seal systems depending on the version
Reference • Up to ±0.05 % of the set span
accuracy • PLATINUM version: up to ±0.025 % of the set span
Supply voltage • 4 to 20 mA HART: 10.5 to 45 V DC
non-Ex • PROFIBUS PA and FOUNDATION Fieldbus: 9 to 32 V DC
Supply voltage 10.5 to 30 V DC
Ex ia
Output 4 to 20 mA with superimposed HART protocol, PROFIBUS PA or FOUNDATION Fieldbus
Options
• Inspection certificate 3.1
• HistoROM®/M-DAT memory chip
• Separate housing
Specialties • Metal-free measurement with PVDF
connection
• Special cleaning of the transmitter to
remove paint-wetting substances, for
use in paint shops
1) (temperature at process connection)
2) High-temperature version, see Product Configurator "Additional option 1" or 110 "Additional option 2" section, option "T"
3) PMP71 and PMP75: lower temperatures on request
8

Function and system design

PMP71
A0020461
With piezoresistive measuring cell and
metallic welded process isolating
diaphragm
• Diverse thread
• DN 25 – DN 80
• ASME 1 ½" – 4"
• JIS 25 A – 100 A
• Oval flange adapter
• Prepared for diaphragm seal mount
from –400/0 to 400 mbar (–6/0 to 6 psi)
to –1/0 to 700 bar (–15/0 to 10500 psi)
max. 1 050 bar (15 750 psi)
–40 to +125 °C (–40 to +257 °F)
2)
• Gold-rhodium coated process isolating diaphragm
• NACE-compliant materials
• Process connections with minimum oil
volume
• Gas-tight, elastomer-free
A0020463
3)
Cerabar S PMC71, PMP71, PMP75
PMP75
With diaphragm seal
Wide range of diaphragm seals
from –400/0 to 400 mbar (–6/0 to 6 psi)
to –1/0 to 400 bar (–15/0 to 6000 psi)
max. 600 bar (9 000 psi)
–70 to +400 °C (–94 to +752 °F)
(depends on filling oil)
Up to ±0.075 % of the set span
• Wide range of diaphragm seals
• For high media temperatures
• Process connections with minimum oil
volume
• Completely welded versions
Endress+Hauser
A0020464