Deltabar S
Endress+Hauser 63
P01-FMD78xxx-05-xx-xx-en-000
P01-xxxxxxxx-05-xx-xx-xx-006
Presentation of the response time (T90%)
1 Pressure step
2Output signal
0
2
4
6
8
(1 mm)
DN 80
(2 mm)
500 mbar
DN 50
DN 50 DN 80
3 bar
(1 mm) (2 mm)
Silicone oil
High temperature oil
Vegetable oil
Inert oil
Nominal diameter
Capillary internal diameter
Measuring cell
Response time (T90) [sec/m]
Ambient temperature range = 20°C
Minimise response time by Comments
Larger capillary internal diameter The temperature effect increases with increasing diameter.
Shorter capillaries –
Filling oil with lower viscosity – Observe compatibility of the filling oil with the process
fluid.
– Observe the filling oil operating limits.