ABB 266CRH Instructions Manual

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A B B M E A S U R E M E N T & A N A L Y T I C S | O P E R A T I N G I N S T R U C T I O N
266CRH / 266CRT, 266CSH / 266CST
Multivariable pressure transmitter
Introduction
The multivariable transmitters in the 266CRH/CRT,
266CSH/CST 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.
With Modbus communication
Measurement made easy
For more information
Additional documentation on 266CRH / 266CRT,
266CSH / 266CST is available for download free of
charge at www.abb.com/pressure.
Alternatively simply scan this code: