18
Set the parameters of the analysis
Set the parameters of the analysis 19
7. Set the parameters of the analysis
This menu allows to set the following itemes regarding the analysis:
• Fuel
• Pump after autozero
• CO pump cut-off level
• Zero draft sensor
• Reference O
2
• Atmospheric pressure
• NOx factor
• Air temperature
• Smoke/soot
• Display configuration
• Alarms
• Stack cross-sectional area
7.1 Set the fuel
This part allows to select the required fuels for the gas analysis but it also allows to add customized fuels.
7.1.1 Select the fuel
The default list of fuels is dependent on the country selected. Possible fuels listed include the following:
• Natural Gas (H)
• Biogas
• Natural Gas (L) Groningue
• Firewood 20% (Soft)
• Natural Gas North America
• Firewood 50% (Soft)
• #2 Oil / Domestic
• Firewood 20% (Hard)
• #3 Oil / Heavy
• Firewood 50% (Hard)
• #6 Oil / RFO
• Wood Chips / Pellets 8%
• Propane
• Cannel Coal
• Butane
• Low Volatile Coal
• LPG
• Hog Fuel
• Biofuel 5%
• Peat
• Diesel
• Biomass
• Coke Gas
“Settings > Analysis”
screen is displayed.
• Tap
“Fuel”
.
• Select the required fuel.
To see features of the fuel, tap on it. The following information about the fuel is displayed: A1, B, K, CO
2
t(%), V
dry gas (m
3
/ucb), M air (kg/ucb), MH
2
O (kg/ucb) and PCI (MJ/ucb)
7.1.2 Create a fuel
It is possible to create a customized fuel.
“Settings > Analysis”
screen is displayed.
• Tap
“Fuel”
.
• Tap
"Add fuel"
on the bottom of the screen.
• Name the fuel and validate it tapping
• Enter the following features of the fuel: A1, B, K, CO
2
t(%), V dry gas (m
3
/ucb), M air (kg/ucb), MH
2
O (kg/ucb) and
PCI (MJ/ucb).
• Tap
"Save"
.
The customized fuel is then integrated at the end of the fuel list.
If a very specific fuel must be created please contact the Sauermann Service Center for further information.
A customized fuel can be deleted:
• Tap the name of the customized fuel on the fuel list.
Features of this fuel are displayed.
• Tap
on the top of the screen.
A message is displayed asking to confirm the deleting.
• Tap Yes to confirm.
7.2 Set the CO pump cut-off level
This part allows to define the CO pump cut-off level.
“Settings > Analysis”
screen is displayed.
• Tap
“CO pump cut-off level”
.
• Enter the required level between 1000 and 8000 ppm.
To enable the CO pump cut-off level, activate the protection at the top of the screen.
In normal operation it is recommended to set the CO pump cut-off level threshold higher than
the CO dilution threshold.
•
