Endress+Hauser Cerabar S PMC 731, Руководство по эксплуатации

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Application conditions Installation conditions
Position for the calibration
➀
PMC 731, PMP 731
➁
PMP 731 (100 bar and
400 bar sensors only)
➂
PMC 731 (ceramic sensor
flush-mounted)
➃
PMC 631, PMP 635
Installation conditions Any position, zero point shift due to position can be corrected, no effect
on span
Ambient conditions
Ambient temperature –40…+85°C (–40…+185°F)
1)
Ambient temperature range –40…+100°C (–40…+212°F)
1), 4)
Storage temperature –40…+100°C (–40…+212°F)
Climatic class 4K4H to DIN EN 60721-3
Protection IP 65/NEMA 4X (IP 68 on request)
Electromagnetic compatibility Interference Emission to EN 61326; Electrical Equipment Class B;
Interference Immunity to EN 61326; Annex A (Industrial) and NAMUR
Recommendation EMC (NE 21);
Interference immunity to EN 61000-4-3: 30 V/m
Process conditions
Process temperature –40…+100°C (–40…+212°F)
1)
Observe the temperature application limits of the corresponding gasket,
see table below.
Temperature application limits
gaskets
* Version in order code e.g. PMC 731-
❏ ❏ ❏❏ ❏ ❏ ❏ ❏❏
_
** For the upper temperature application limit see this page "Process
temperature"
Process temperature limits PMC 731, PMP 731:
Cleaning temperature for Cerabar S flush-mounted with ceramic sensor:
+140°C (+284°F) up to 60 minutes
PMC 631, PMP 635:
Depends on max. permissible temperature of the diaphragm seal fluid
and the width of the diaphragm
Pressure specifications See nameplate, observe pressure-temperature derating
Mechanical construction Housing Housing can be rotated up to 270°,
Separate electronic and connection compartments,
Optional electrical connection via
– cable gland M 20x1.5
– cable entry G ½, ½ NPT
– Harting plug Han 7D
Terminals for cable cross-section 0.5…2.5 mm
2
(AWG 20 …13)
Process connections All common thread and diaphragm seal versions
3)
1) For devices approved for use in hazardous areas, see Safety Instructions (XA…), Installation Drawing or
Control Drawing (ZD…).
2) Gaskets for lower temperature ranges on request.
3) Note the Safety Instructions (XA) and electrostatic charging when using a PVDF process connection.
4) With display max. +85°C (+185°F)
➀ ➁ ➂ ➃
* Gaskets for PMC 731 Temperature application
limits
1 FPM, Viton –20°C (–4°F)**
6 FPM, Viton cleaned for oxygen
service, Compound V70G3 –10…+60°C
(+14…+140°F)
A FPM, Viton oil- and grease-free
Compound V70G3 –10°C (+14°F)**
2 NBR Compound 8307 –20°C (–4°F)**
7 FFKM, Kalrez Compound 4079 +5°C (+41°F)**
4 EPDM Compound EPDM 13-70 –30°C (–22°F)**
D PTFE+Alloy C4 –20…+85°C (–4…+185°F)
C Chemraz Compound Chemraz 505 –10°C (+14°F)**
* Gaskets for PMP 731 Temperature application
limits
1, 2, 4 FPM, Viton Compound YR859-V80G –20°C (–4°F)**
3 Copper –40°C (–40°F)**
P PTFE+Alloy C4 –20…+85°C (–4…+185°F)
Cerabar S 9 Technical Data
Hauser 55