Endress+Hauser Deltabar S FMD77 - Function and System Design; Device Selection

Deltabar S
4 Endress+Hauser
Function and system design
Device selection
Deltabar S –
product family
PMD70 PMD75 FMD76 FMD77 FMD78
P01-PMD70xxx-16-xx-xx-xx-000
With ceramic process
isolating diaphragms
P01-PMD75xxx-16-xx-xx-xx-000
With metal process
isolating diaphragms
P01-FMD76xxx-16-xx-xx-xx-000
With ceramic process
isolating diaphragms
P01-FMD77xxx-16-xx-xx-xx-000
With metal process
isolating diaphragms
and diaphragm seal
mounted on one side
P01-FMD78xxx-16-xx-xx-xx-003
With metal process
isolating diaphragms
and capillary
diaphragm seals
Field of application – Flow
– Level
– Differential pressure
–Flow
– Level
– Differential pressure
– Level – Level – Level
– Differential pressure
Process connections – 1/4 – 18 NPT
–RC 1/4
–1/4 – 18 NPT
–RC 1/4
Low-pressure side (–):
–1/4 – 18 NPT
–RC 1/4
High-pressure side (+):
– DN 80 – DN 100
–ANSI 3" – 4"
– JIS 80A – 100A
Low-pressure side (–):
–1/4 – 18 NPT
–RC 1/4
High-pressure side (+):
– DN 50 – DN 100
–ANSI 2" – 4"
– JIS 80A – 100A
– Wide range of
diaphragm seals
Measuring ranges From –25 to +25 mbar
(-0.375 to +0.375 psi)
to –3 to +3 bar
(-45 to +45 psi)
From –10 to +10 mbar
(-0.15 to +0.15 psi)
to –40 to +40 bar
(-600 to +600 psi)
From –100 to +100
mbar (-1.5 to +1.5 psi)
to –3 to +3 bar
(-45 to +45 psi)
From –100 to +100 mbar
(-1.5 to +1.5 psi)
to –16 bar to +16 bar
(-240 to +240 psi)
From –100 to +100 mbar
(-1.5 to +1.5 psi)
to –40 to +40 bar
(-600 to +600 psi)
OPL
1)
On one side: up to
100 bar (1500 psi)
On both sides: up to
150 bar (2250 psi)
On one side: up to
420 bar (6300 psi)
On both sides: up to
630 bar (9450 psi)
On one side: up to
100 bar (1500 psi)
On one side: up to
160 bar (2400 psi)
On both sides: up to
240 bar (3600 psi)
On one side: up to
160 bar (2400 psi)
On both sides: up to
240 bar (3600 psi)
Process temperature
range (temperature at
process connection)
–20 to +85°C
(–4 to +185°F)
–40 to +85°C
(–40 to +185°F)
–20 to +85°C
(–4 to +185°F)
Up to +400 °C (752 °F)
(depending on the filling
oil)
Up to +400 °C (752 °F)
(depending on the filling
oil)
Ambient temperature
range
–20 to +85 °C
(-4 to +185 °F)
–40 to +85°C
(–40 to +185°F)
2)
–20 to +85°C
(-4 to +185 °F)
–40 to +85 °C
(-40 to +185 °F)
2)
–40 to +85 °C
(-40 to +185 °F)
2)
Ambient temperature
range, separate housing
-20 to +60°C
(-4 to +122 °F)
Reference accuracy – Up to r0.075 % of the set span
– PLATINUM version: up to r0.05 % of the set span
–Up to r0.075 % of the set span
Supply voltage – Version for non-hazardous areas:
– 4...20 mA HART: 10.5 to 45 V DC
– PROFIBUS PA and FOUNDATION Fieldbus: 9 to 32 V DC
– Ex ia: 10.5 to 30 V DC
Output 4 to 20 mA with superimposed HART protocol, PROFIBUS PA or FOUNDATION Fieldbus
Options – High-pressure version up to p
stat
700 bar (10500 psi)
– PMD75, FMD77, FMD78: gold-rhodium-coated process isolating diaphragm, NACE-compliant material
– Separate housing
+ –
+ –