Nanomass Gas Density
Appendix
Hauser
81
17.7
Menu "Output 4-20 mA"
→
"Output channel 1"
Assign
Description
Use this function to assign a process variable for current output 1.
Options
• Off
• Density
• Ref. density
• Concentration
• Temperature
• Pressure
Factory setting
Density
Additional information
The "Concentration" option is only available if the "Concentration
Measurement" application package is used.
Span
Description
Use this function to select the current range for current output 1.
Options
• Namur 4-20mA
• Non Namur 4-20mA
Factory setting
Non Namur 4-20mA
Additional information
The measured value is defined by the "20mA Ch1" and "4mA Ch1"
parameters.
If the measured value is outside the measuring range, the device displays
the diagnostic message "Density range".
4mA Ch1
Description
Use this function to enter the lower limit for the 4 mA current.
User entry
Decimal
Factory setting
0 (kg/m
3
)
Additional information
Positive and negative values are permitted depending on the process
variable assigned in the "Assign" parameter. In addition, the value must be
smaller than the value assigned for the 20 mA current in the "20mA Ch1"
parameter.
The unit depends on the process variable selected in the "Assign"
parameter. The permitted value range is indicated in Nanomass
Communication with the "Min" and "Max" fields.
20mA Ch1
Description
Use this function to enter the upper limit for the 20 mA current.
User entry
Decimal
Factory setting
1 (kg/m
3
)
Additional information
Positive and negative values are permitted depending on the process
variable assigned in the "Assign" parameter. In addition, the value must be
greater than the value assigned for the 4 mA current in the "4mA Ch1"
parameter.
The unit depends on the process variable selected in the "Assign"
parameter.
The permitted value range is indicated in Nanomass
Communication with the "Min" and "Max" fields.