Multivariable transmitter 266CRH
The multivariable transmitters in the 266CRH with remote diaphragm
seals calculates the mass flow for gases, vapours and liquids with
dynamic flow compensation directly from the three process variables
of differential pressure, absolute pressure and temperature.
Overview
The multivariable transmitters in the 266CRH are used for
differential pressure flow measurements. Apart from pressure- and /
or temperature-dependent changes to the density of the fluid, the
parameters such as the discharge coefficient, thermal expansion of
pipelines and primary device and the Reynolds number are also
corrected. It can also be used for DP level measurement if density
compensation is necessary due to process temperature changes. This
could make any level measurement much more reliable.
In addition to high precision, the multivariable 266 also offers
the advantage that only a single device needs to be used for the
measuring point instead of several transmitters and a flow
calculator.
Data
- Base accuracy: ± 0.075 %
- Reduced process penetrations save money and reduce the risk of
leakage
- High static working pressure option (41 MPa, 6000 psi) for power
plants, pipelines or oil and gas production
- Local operation with LCD with TTG (Through The Glass) technology
without the need of opening the housing
- Integrated totalizers and in addition a binary output as pulse or
frequency output for activating external totalizers
- Exchangeable electronics with automatic configuration capability
- Flexible process connections and high selection of corrosion resistant material due to all welded
diaphragm seals