Endress+Hauser Micropilot FMR51 - Integration into a FOUNDATION Fieldbus Network; Integration into the FOUNDATION Fieldbus Network

Micropilot FMR51, FMR52
Endress+Hauser 61
p
-196
(-321)
-100
(-148)
+310
(+590)
+350
(+662)
+400
(+752)
+450
(+842)
0
(+32)
T
p
[°C]
([°F])
160 (2320)
154 (2233)
148 (2146)
142 (2059)
[bar] ([psi])
A0020555-EN
 18 FMR51: Admissible range of process temperature and process pressure of the HT version (Feature 090
"Seal", Option D2)
Feature 090 "Seal" Admissible process
temperature
Admissible process pressure
A5: Viton GLT –40 to +150 °C
(–40 to 302 °F)
p
rel
= –1 to 40 bar (–14.5 to 580 psi)
C1: Kalrez –20 to +150 °C
(–4 to 302 °F)
D3: Graphite,
40...250°C/-40...482°F
–40 to +250 °C
(–40 to 482 °F)
D2: Graphite,
196...450°C/-321...842°F (HT)
–196 to +450 °C
(–321 to 842 °F)
p
rel
= –1 to 160 bar (–14.5 to 2 320 psi)
Observe the temperature-dependent
restrictions indicated in the diagram
above
1)
.
1) For devices with CRN approval the pressure range may be reduced →  92
FMR52
p
-40
(-40)
0
(+32)
T
p
[°C]
([°F])
+200
(+392)
+100
(+212)
2
1
[bar] ([psi])
25 (362.5)
-1 (-14.5)
0 (0)
A0023250-EN
 19 FMR52: Admissible range of process temperature and process pressure
1 Valid for the following process connections: 6" (ANSI), DN150 (EN), 10K150A (JIS)
2 Valid for all other types of process connection