Siemens SITRANS LUT400 Operating Instructions Manual page 202

2.15.3.5. Zero Head Offset
The difference (positive or negative) between Low Calibration Point and
zero head (level at zero flow), defined in 2.1.1.Units.
Values
This feature can be used for most weirs and some flumes (e.g. Palmer
Bowlus) where the zero reference is at a higher elevation than the channel
bottom.
2.15.3.6. Flowrate Decimal
The maximum number of decimal places to be displayed.
Options
2.15.3.7. Flowrate Units
The volume units used to display total flow.
Options
Page 194 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS
transducer
zero head
Zero Head Offset
Low Calibration Point
* NO DIGITS
1 DIGIT
2 DIGITS
3 DIGITS
* L/S (Litres per second)
L/MIN (Litres per minute)
CUFT/S (Cubic feet per second)
CUFT/D (Cubic feet per day)
GAL/MIN (US Gallons per minute)
GAL/D (US Gallons per day)
IMPGAL/MIN (Imperial Gallons per minute)
IMPGAL/D (Imperial Gallons per day)
CUM/H (Cubic meters per hour)
CUM/D (Cubic meters per day)
MMGAL/D (Mega-gallons per day)
USER DEFINED (units defined in
Range: -60.000 to 60.000
Default: 0.000
no digits after the decimal point
1 digit after the decimal point
2 digits after the decimal point
3 digits after the decimal point
2. 1 5.3.8.User Defined Unit
Material level
at zero flow
PMD base
)
A5E33329501