Endress+Hauser Deltabar FMD72 - Workplace Safety; Operational Safety; Product Safety

Deltabar FMD71, FMD72
Endress+Hauser 11
FMD72: measuring range of
individual sensors
The maximum span of the differential pressure corresponds to the URL of the HP sensor.
Gauge pressure
Nominal value Range limit MWP OPL Vacuum resistance
1)
Option
2)
lower (LRL) upper (URL) Silicone oil
[bar (psi)] [bar (psi)] [bar (psi)] [bar (psi)] [bar
abs
(psi
abs
)]
400 mbar (6 psi) –0.4 (–6) +0.4 (+6) 4 (60) 6 (90) 0.01 (0.15) 1F
1 bar (15 psi) –1 (–15) +1 (+15) 6.7 (100) 10 (150) 0.01 (0.15) 1H
2 bar (30 psi) –1 (–15) +2 (+30) 13.3 (200) 20 (300) 0.01 (0.15) 1K
4 bar (60 psi) –1 (–15) +4 (+60) 18.7 (280.5) 28 (420) 0.01 (0.15) 1M
10 bar (150 psi) –1 (–15) +10 (+150) 26.7 (400.5) 40 (600) 0.01 (0.15) 1P
40 bar (600 psi) –1 (–15) +40 (+600) 100 (1500) 160 (2400) 0.01 (0.15) 1S
1) The vacuum resistance applies for the measuring cell under reference operating conditions. (see "Reference operating conditions" section)
2) Product Configurator order code for "Sensor range"
Absolute pressure
Nominal value Range limit MWP OPL Vacuum resistance
1)
Option
2)
lower (LRL) upper (URL) Silicone oil
[bar
abs
(psi
abs
)] [bar
abs
(psi
abs
)] [bar
abs
(psi
abs
)] [bar
abs
(psi
abs
)] [bar
abs
(psi
abs
)]
1 bar (15 psi) 0 +1 (+15) 6.7 (100) 10 (150) 0.01 (0.15) 2H
2 bar (30 psi) 0 +2 (+30) 13.3 (200) 20 (300) 0.01 (0.15) 2K
4 bar (60 psi) 0 +4 (+60) 18.7 (280.5) 28 (420) 0.01 (0.15) 2M
10 bar (150 psi) 0 +10 (+150) 26.7 (400.5) 40 (600) 0.01 (0.15) 2P
40 bar (600 psi) –1 (–15) +40 (+600) 100 (1500) 160 (2400) 0.01 (0.15) 2S
1) The vacuum resistance applies for the measuring cell under reference operating conditions. (see "Reference operating conditions" section)
2) Product Configurator order code for "Sensor range"