6
OPERATION
78
OPTISWIRL 4200
www.krohne.com
02/2022 - 4003930810 - MA OPTISWIRL4200 R10 en
A11.5 Application Assistant - Gas
.7.1 Current Out. Meas.
Select "Gross Power" or "Net Power".
.7.2 0% Range
The set value represents 4 mA at the current output. Usually 0% flow = 4 mA, but it is
also possible to define a higher flow value for 4 mA.
.7.3 100% Range
The set value represents 20 mA at the current output. Usually 100% flow = 20 mA, but it
is also possible to define a lower flow value for 20 mA.
.7.4 Error Function
Same options as in A11.1.5.4.
.7.5 Low Error Current
3.5…3.6 mA
.7.6 High Error Current
21…21.5 mA
.8 Binary Output
Same options as in A11.1.6.
.9 Pulse Output
Same options as in A11.1.7.
.10 Frequency Output
Same options as in A11.1.8.
.11 Status Output
Same options as in A11.1.9.
.12 Limit Switch
Same options as in A11.1.10.
.13 Flow Totalizer
Same options as in A11.1.11.
.14 Energy Totalizer
Same options as in A11.1.12.
.15 1. Meas. Page
Same options as in A11.1.13.
.16 2. Meas. Page
Same options as in A11.1.14.
Table 6-25: A11.4 Application Assistant - Heat Measurement
Function
Setting / Description
.1
.2 Units
Same options as in A11.1.2.
.2.1 Volume Flow
Select unit (default: according to order specification or m
3
/h).
.2.2 Norm. Vol. Flow
Select unit (default: according to order specification or Nm
3
/h).
.2.3 Mass Flow
Select unit (default: according to order specification or kg/h).
.2.4 Volume
Select unit (default: according to order specification or m
3
).
.2.5 Norm. Volume
Select unit (default: according to order specification or Nm
3
).
.2.6 Mass
Select unit (default: according to order specification or kg).
.2.7 Temperature
Select unit (default: according to order specification or °C).
.2.8 Pressure
Select unit (default: according to order specification or bar).
.2.9 Density
Select unit (default: according to order specification or kg/m
3
).
.3 Process
.3.1 Fluid
Select: "Gas", "Wet Gas" or "Gas Mixture".
.3.2 Medium
If fluid is "Gas" or "Wet Gas" (for details refer to
Gas options for gas measurement on
page 63).
.3.3 Time Constant
0...100 s
.3.4 Low Flow Cutoff
Enter low flow cutoff point in current volume flow unit.
.4 Current Input
Same options as in A11.3.4.
.5.1 Temp. Source1
Internal / External / External HART / Not Available
.5.2 Temp. Source2
Internal / External / External HART / Not Available
Temperature source 1 and 2 must be different.
.6 Gas Mixture
If fluid = "Gas Mixture", enter gas mixture in %.
Function
Setting / Description
