b) Select the Geometry tab.
c) In the Mounting Type list, select Pipe/Chamber.
d) In the Inner Diameter, Pipe/Chamber/Nozzle list, select the corresponding
inner diameter.
e) Select Store.
4. Select Setup → Advanced.
5. Select the Vapor Compensation tab.
6. In the Reference Reflector Type list, select reference reflector as appropriate, and
then select Store.
Option Description
Coax, l=350 mm Use this option for probe type 3V with short reflector
Coax, l=500 mm Use this option for probe type 3V with long reflector
d=13 mm, l=350 mm Use this option for probe type 4U with short reflector
d=13 mm, l=500 mm Use this option for probe type 4U with long reflector
7. Select the Use Vapor Compensation checkbox, and then select Store.
8. Select Calibrate Vapor Compensation and follow the on-screen instructions.
Note
When the Dynamic Vapor Compensation function has been calibrated, ensure to
keep the Probe Type, Mounting Type, Inner Diameter, Reference Reflector Type,
and remote connection (if used) set as they were during calibration.
If changing the configuration of these parameters, the Dynamic Vapor
Compensation function will be deactivated, and the device error “Vapor
Compensation Not Factory Calibrated” appears. Correct the parameter that has
been changed, and restart the device.
9. When the calibration is finished, restart the device.
a) Select Tools → Restart Device.
Postrequisites
Verify the echo peak from the reference reflector is marked in the echo curve plot.
Perform calibration using AMS Device Manager
Prerequisites
• The surface level must be at least 20 in. (0.5 m) below the end of the reference
reflector. (It is recommended to empty the chamber.)
• Perform the calibration at ambient pressure and temperature conditions, i.e. when the
vapor dielectric constant is close to 1.
Reference Manual Advanced configuration
00809-0100-4530 April 2019
Reference Manual 411
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