Deltabar S
62 Endress+Hauser
FMD 77 (continued)
→ For continuation of FMD 77 ordering information, see the following page.
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, in H
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, DKD-Certificate
60 Material diaphragm
1 AISI 316L
2Alloy C
3Monel
5Tantalum
6 AISI 316L with Rhodium-Gold 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
D 1/4" – 18 NPT IEC 61518, AISI 316L, FKM Viton
F 1/4" – 18 NPT IEC 61518, Alloy C276, FKM Viton
H 1/4" – 18 NPT IEC 61518, AISI 316L, PTFE+C4-ring
J 1/4" – 18 NPT IEC 61518, Alloy C, PTFE+C4-ring
K 1/4" – 18 NPT IEC 61518, AISI 316L, EPDM
L 1/4" – 18 NPT IEC 61518, Alloy C, EPDM
M 1/4" – 18 NPT IEC 61518, AISI 316L, Kalrez
N 1/4" – 18 NPT IEC 61518, Alloy C, Kalrez
P 1/4" – 18 NPT IEC 61518, AISI 316L, Chemraz
Q 1/4" – 18 NPT IEC 61518, Alloy C, Chemraz
S 1/4" – 18 NPT IEC 61518, AISI 316L, FKM Viton, degreased
T 1/4" – 18 NPT IEC 61518, AISI 316L, FKM Viton, cleaned for oxygen service
U RC 1/4, AISI 316L, FKM Viton
80 Process connection high-pressure side, material
EN/DIN flange
A DN 50 PN 25/40 A, AISI 316L
B DN 80 PN 25/40 A, 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 A, AISI 316L
G DN 100 PN 25-40 A, AISI 316L
ANSI flange
N 2" 150 lb, RF, AISI 316/316L
P 3" 150 lb, RF, AISI316/ 316L
Q 3" 150 lb, RF, AISI 316/316L, extended diaphragm seal: 2"/4"/6"/8", extended
diaphragm seal: see additional specification
T 4" 150 lb, RF, AISI 316L
W 4" 300 lb, RF, AISI 316L
JIS flange
X 10K 50A RF, AISI 316L
1 10K 80A RF, AISI 316L
4 10K 100 A RF, AISI 316L
90 Fill fluid, capillary / extensions
A Silicone oil fill
D Vegetable oil fill
V High-temperature oil fill
F Inert oil fill
FMD 77 complete order code