Endress+Hauser Prothermo NMT81 - Page 84

Operation Prothermo NMT81
84 Endress+Hauser
• 0 % temperature value: Defines the available temperature of the lower range.
• 100 % temperature value: Defines the available temperature of the upper range.
• Values can be set within a range that is pre-set when shipped.
• The values set for this parameter are used for the other parameters as effective
upper/lower temperature values. If the actual values exceed the range of setting, an
S844 error event occurs.
Water bottom settings
• The water bottom probe length: Shows the actual length of the probe.
• 71 (Water level offset): Defines the offset value of the water level.
Setting range: –100 to 100 m (–328.08 to 328.08 ft)
• Product type: Selects the product from the pull-down menu for the product type used
with your application, or select something similar.
• Three-layer detection: Detects the layers if there are water, product, and vapor in the
white part of the WB in the figure below.
• Disable: Off
• Enable: On
• Water bottom frequency ratio: Shows the values which the board of the sensor outputs.
(71)
0mm
A0044841
 88 Water bottom settings