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FLOWSIC30 · Operating Instructions · 8020999/173B/V1-4/2020-02 · © SICK Engineering GmbH
Commissioning and operation
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4.2.8
Electronic volume conversion
The volume conversion can be performed for a fixed compressibility,
AGA 8 – Gross method 1 or AGA 8 – Gross method 2.
To set one of these options, proceed as follows:
1
“1 Device setup” > “3 Setup” > “Volume Correction” > “1 Algorithm”
2
Select the appropriate option
3
Press ENTER
4
Press SEND to write the value to the meter
To change the compressibility:
1
“1 Device setup” > “3 Setup” > “Volume Correction” > “3 Fix Compressibility”
2
Insert the appropriate value
3
Press ENTER
4
Press SEND to write the value to the meter
To get a correct conversion between actual and standard flow conditions a. c. and s. c., the
reference of the EVC can be modified according to your preferences.
The following reference sets are available:
Table 6
Reference sets
In order to select the appropriate reference set, proceed as follows:
1
“1 Device setup” > “3 Setup” > “Volume Correction” > “2 Ref. Conditions”
2
Chose the appropriate reference
3
Press ENTER
4
Press SEND to write the value to the meter
T1: Combustion Reference
Temperature
T2: Gas-Metering Reference
Temperature
P2: Gas-Metering Reference
Pressure
Set 0
25 °C
0 °C
1.01325 bar
Set 1
20 °C
0 °C
1.01325 bar
Set 2
15 °C
15 °C
1.01325 bar
Set 3
60 °F
60 °F
101.592 kPa
Set 4
60 °F
60 °F
101.560 kPa
Set 5
25 °C
20 °C
1.01325 bar
Set 6
20 °C
20 °C
1.01325 bar