Endress+Hauser Nanomass Gas Density, Руководство по эксплуатации

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Nanomass Gas Density Appendix
Hauser 79
17.5 Menu "User interface" → "Display"
17.6 Menu "User interface" → "Assign"
Factor arbitrary concentration
Prerequisite The optional "Concentration Measurement" application package must be
installed.
Description Use this function to enter a quantity factor for the arbitrary concentration
unit.
User entry 6-digit floating point number and a 1-digit exponent
Factory setting 1.0
Additional information The factor converts the original measured value into the arbitrary
concentration unit. The factor changes the original measured value from
the concentration specification.
Display contrast (Contrast LCD 2003)
Description Use this function to adapt the display contrast of the local display to the
ambient conditions (e.g. the lighting or viewing angle).
User entry 0 to 100 %
Factory setting 50 %
Additional information If the values "0" and "100" are set, the text on the local display cannot be
read.
Display backlight
Description Use this function to adapt the display backlight of the local display to the
ambient conditions (e.g. the lighting or viewing angle).
User entry 0 to 100 %
Factory setting 50 %
Additional information If the value "0" is set, the background lighting is switched off and it is not
possible to read the text on the local display in the dark.
Top line display
Description Use this function to assign a process variable to the first line of the local
display.
Options • Off
• Density
• Ref. density
• Concentration
• Temperature
• Pressure
Factory setting Density
Additional information During normal measuring operation, the process variable alternates
(every 5 seconds) with the second display value ("Top line display
multiplex" parameter) on the main line. The "Concentration" option is only
available if the "Concentration Measurement" application package is used.