Siemens SITRANS LUT400 - Page 235

SITRANS LUT400
Operating Instructions, 07/2019, A5E33329501-AC
233
Zero Head Offset (2.15.3.5.)
The difference (positive or negative) between Low Calibration Point and zero head (level at
zero flow), defined in Units (2.1.1.) (Page 168).
Values
Range: -60.000 to 60.000
Default: 0.000
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.
①
Low calibration point
②
Zero head
③
Transducer
④
Material level at zero flow
⑤
PMD base
⑥
Zero head offset
Flowrate Decimal (2.15.3.6.)
The maximum number of decimal places to be displayed.
Options
*
NO DIGITS
no digits after the decimal point
1 DIGIT
1 digit after the decimal point
2 DIGITS
2 digits after the decimal point
3 DIGITS
3 digits after the decimal point
Flowrate Units (2.15.3.7.)
The volume units used to display total flow.
Options
*
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)