VEGA VEGABAR 82 Save sensor - Operating Instructions - Manual (Page 8)

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3 Product description
VEGABAR 82 • Slave sensor for electronic differential pressure
45050-EN-131011
This operating instructions manual applies to the following instrument
versions:
•
Hardware from 1.0.0
•
Software version from 1.0.0
The scope of delivery encompasses:
•
VEGABAR 82 pressure transmitter
•
Connection cable to the master sensor
•
Cable gland for the master sensor
•
Documentation
– this operating instructions manual
– Test certificate measuring accuracy (optional)
– Supplementary instructions manual "Plug connector for con-
tinuously measuring sensors" (optional)
– Ex-specific "Safety instructions" (with Ex versions)
– if necessary, further certificates
3.2 Principle of operation
The VEGABAR 82 slave sensor is combined with a sensor from the
VEGABAR 80 series for electronic differential pressure measurement.
The sensors are connected via a screened four-wire cable. The
measured value from the slave sensor is read in and factored into the
calculations. Parameter adjustment is carried out through the master
sensor.
The electronic differential pressure measurement is suitable for the
measurement of the following process variables:
•
Level
•
Flow
•
Differential pressure
•
Density
•
Interface
Fig. 2: Electronic differential pressure measurement through Master/Slave
combination
VEGABAR 82 is suitable for applications in virtually all industries. It is
used for the measurement of the following pressure types.
•
Gauge pressure
Scope of this operating
instructions manual
Scope of delivery
Electronic differential
pressure measurement
Measured variables
Application area