WIKA DPT-10 - Manual (Page 8)

l Hardware and software version
l Article numbers, documentation
3 .2 Principle of operation
DPT 10 is a differential pressure transmitter for measurement of flow,
level, differential pressure, density and interface. Measured products
are gases, vapours and liquids.
Flow measurement
Q Q
p
1
p
1
p
2
p
2
Q ~ ∆p Q ~ ∆p
+ + – –
1 2
Fig. 2: Flow measurement with DPT10 and effective pressure transmitter, Q =
flow, Δp = differential pressure, Δp = p
1
- p
2
1 Orifice
2 Dynamic pressure probe
Application area
8 Differential pressure transmitter DPT10 - metal measuring diaphragm • Profibus PA
3 Product description
37245
-EN
-100120