Applications
Number of measurement points
The number of measurement points vary according to the unit model and application. For
further details, please see the table for applications/measurement points.
In general, the following measurements are possible:
a) Super-heated steam:
Up to 3 measurement points with the input values (measurements) q, p, T.
One measurement point is covered by the basic unit. expansion cards are required if further
measurement points are to be added. Each expansion card is fitted with outputs
(analogue/impulse) for retransmission of process values. Relay outputs are also available.
b) Saturated steam:
Up to 3 measurement points with the inputs (measurements) q, p/T.
One measurement point is covered by the basic unit. expansion cards are required if further
measurement points are to be added. If only the inputs q and T are being used, 2
measurement points can be covered by the basic unit.
Diagram/calculation formula
q p T
E = q (0p, T, p) (T, p) h
D
(T, p)
E: Heat quantity
q: Operating volume
: Density
T: Temperature
p: Pressure
To Next Page
Loading...
