Process conditions
Process temperature –40…+100 °C (for EEx see Certificate of Conformity)
Ambient temperature –40…+85 °C (for EEx see Certificate of Conformity)
Ambient temperature range –40…+100 °C (for EEx see Certificate of Conformity)
Storage temperature –40…+100 °C (for EEx see Certificate of Conformity)
Electromagnetic compatibility Interference emission to EN 61 326 electrical equipment B
Interference immunity to EN 61 326 Annex A (industrial) and
NAMUR directive NE 21,
Interference immunity to EN 61 000-4-3: 30 V/m
Use twisted screened two-wire cabling.
Protection IP 65
Climatic class 4K4H to DIN EN 60721-3
Mechanical construction
Dimensions See Fig. 10.1 and 10.2 as well as TI 216P and 217P
Housing Housing can be rotated,
Separate electronic and connection compartments,
Optional electrical connection via Pg 13.5 with cable gland or M 20x1.5,
G ½, ½ NPT thread,
Terminal connection for cable cross-section 0.5…2.5 mm
Process connections All common thread and diaphragm seal versions
Materials
Housing Cast aluminium housing with protective polyester-based powder coating
RAL 5012 (blue), cover RAL 7035 (grey), seawater resistant, seawater
spray test DIN 50021 (504 h) passed
Nameplate 1.4301 (AISI 304)
Process connectionsPMC 731
PMP 731
PMC 631, PMP 635
1.4571 (AISI 316 Ti) or Hastelloy 2.4819 (C276)
1.4571 (AISI 316 Ti) or Hastelloy 2.4819 with diaphragm in Hastelloy
1.4571 (AISI 316 Ti)
Process diaphragm PMC 731
PMP 731
PMC 631
PMP 635
Al
2
O
3
Aluminium oxide ceramic
1.4435 (AISI 316 L) or Hastelloy 2.4819
1.4435 (AISI 316 L)
optional 1.4435 (AISI 316 L), Hastelloy 2.4819, Tantalum, PTFE film
Seals PMC 731 FPM Viton, FPM Viton grease-free, FPM Viton oil and grease-free for
oxygen applications, NBR (DVGW), NBR, Kalrez, EPDM, PTFE
O-ring for sealing cover NBR
Mounting accessories Bracket for pipe and wall mounting 1.4301 (AISI 304)
Filling fluid in diaphragm seals
PMC 631, PMP 635
Silicone oil, vegetable oil, glycerine, high-temperature oil, Fluorolobe
grease-free for oxygen
Measuring cell
Oil filling PMC 731
PMP 731
None, dry sensor
Optional silicone or inert oil (Voltalef) for oxygen
Display and operating interface
Display (optional) Four-character LC display, with segment display of signal current
Operation Via four keys Z–, Z+, S–, S+
Remote operation Via interface card H1 direct connection to PC with operating program or
via Link and interface card H1 connection to PC with operating program
Communication interface Foundation Fieldbus
Power supply
Power supply voltage Standard: 9…32 V DC; EEx: 9…24 V DC
Current consumption 10.5 mA ±1 mA
Power up current Corresponds to Table 4, IEC 1158-2
Cerabar S FF 9 Technical Data
Endress+Hauser 55
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