6 Operating Device Xpert
Field Xpert
66
Hauser
6.4
Envelope curve
Device Xpert provides an envelope curve display for all Hauser time-of-flight level
transmitters using the HART protocol. It is added as an
Envelope Curve
parameter group in the
parameter group tree. For a full description of the functions, the user is referred to the operating
instructions of the connected device.
1 From the device parameter group tree tap on
Envelope Curve
2 In the parameter page set the parameters as required
(see operating instructions of connected device)
Parameter
Significance
Curve Type
Determines the type of curve to be sampled
• Envelope
• FAC
• MAP
• En FAC
Start Curve Value
Value in meters from the probe head, at which the envelope sampling
should start
End Curve Value
Value in meters from the probe head, at which the envelope sampling
should end
Sample Resolution
Determines the resolution of the curve
• Low
• Low-Medium
• Medium
• Medium-High
• High
Execute Curve
Tapping on
Execute
starts the sampling process
