Deltabar S
Endress+Hauser 77
FMD77 (continued)
40 Nominal range; PN:
Nominal value PN
7D 100 mbar/10 kPa/1.5 psi 160 bar/16 MPa/2400 psi
7F 500 mbar/50 kPa/7.5 psi 160 bar/16 MPa/2400 psi
7H 3 bar/300 kPa/45 psi 160 bar/16 MPa/2400 psi
7L 16 bar/1.6 MPa/240 psi 160 bar/16 MPa/2400 psi
50 Calibration, Units:
1 Calibration: nominal range, mbar/bar
2 Calibration: nominal range, kPa/MPa
3 Calibration: nominal range, mmH
2
O/mH
2
O
4 Calibration: nominal range, inH
2
O/ftH
2
O
6 Calibration: nominal range, psi
B Custom calibration: see additional specification
C Factory calibration: see additional specification, Factory calibration certificate, 5-point
D DKD calibration: see additional specification
60 Process isolating diaphragm material (high-pressure side):
1 AISI 316L
2Alloy C
3Monel
5Tantalum
6 AISI 316L with Gold-Rhodium coating
7 AISI 316L with 0.09 mm PTFE foil (not for vacuum applications)
70 Process connection low-pressure side; Material; Seal:
Mounting: 7/16 – 20 UNF
B 1/4 – 18 NPT IEC 61518, C22.8, FKM Viton (CRN)
D 1/4 – 18 NPT IEC 61518, AISI 316L, FKM Viton (CRN)
F 1/4 – 18 NPT IEC 61518, Alloy C276, FKM Viton (CRN)
H 1/4 – 18 NPT IEC 61518, AISI 316L, PTFE+C4-ring (CRN)
J 1/4 – 18 NPT IEC 61518, Alloy C, PTFE+C4-ring (CRN)
K 1/4 – 18 NPT IEC 61518, AISI 316L, EPDM (CRN)
L 1/4 – 18 NPT IEC 61518, Alloy C, EPDM (CRN)
M 1/4 – 18 NPT IEC 61518, AISI 316L, Kalrez (CRN)
N 1/4 – 18 NPT IEC 61518, Alloy C, Kalrez (CRN)
P 1/4 – 18 NPT IEC 61518, AISI 316L, Chemraz (CRN)
Q 1/4 – 18 NPT IEC 61518, Alloy C, Chemraz (CRN)
S 1/4 – 18 NPT IEC 61518, AISI 316L,
cleaned from oil and greace (CRN)
T 1/4 – 18 NPT IEC 61518, AISI 316L, cleaned for oxygen service (CRN)
U RC 1/4, AISI 316L, FKM Viton (CRN)
80 Process connection high-pressure side; Material:
EN/DIN flanges
A DN 50 PN 10-40 B1, AISI 316L
B DN 80 PN 10-40 B1, AISI 316L
C DN 80 PN 10-40 B1, extended diaphragm seal: 50 mm/100 mm/200 mm,
extended diaphragm seal: see additional specification
F DN 100 PN 10-16 B1, AISI 316L
G DN 100 PN 25-40 B1, AISI 316L
ANSI flanges
N 2" 150 lbs, RF, AISI 316/316L (CRN)
P 3" 150 lbs, RF, AISI316/ 316L (CRN)
Q 3" 150 lbs RF, AISI 316/316L, extended diaphragm seal: 2"/4"/6"/8", extended
diaphragm seal: see additional specification
T 4" 150 lbs, RF, AISI 316L (CRN)
5 3" 150 lbs, RF, compact, 316/316L, flange ANSI B16.5
7 3" 150 lbs, RF, compact, 316/316L, 2"/4"/6"/8" barrel, flange ANSI B16.5
see additional specification
6 3" 300 lbs, RF, compact, 316/316L, flange ANSI B16.5
8 4" 150 lbs, RF, compact, 316/316L, flange ANSI B16.5
W 4" 300 lbs, RF, AISI 316L (CRN)
JIS flanges
X 10K 50A RF, AISI 316L
1 10K 80A RF, AISI 316L
4 10K 100 A RF, AISI 316L
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