KROHNE H250 M40 Series, Руководство пользователя

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6
OPERATION
44
H250 M40
www.krohne.com 03/2020 - 4000640706 - MA H250-M40 R06 en
6.4 Overview of the units ESK4-T
Volume units can either represent real operating volumes (no prefix before the unit) or standard
volumes virtually converted to reference standard conditions.
In addition to the predefined units shown here, a user-defined unit can be activated in Menu 3.12
by entering a conversion factor and a unit designation as free text.
Prefix Volume definition
None
Operating volume flow e.g. m
3
/h or ft
3
/h
N
Volume flow at standard (norm.) conditions (0
°
C - 1.013 bara) acc. to DIN 1343 e.g. Nm
3
/h
S
Volume flow at standard (std.) conditions (15
°
C - 1.013 bara) acc. to ISO 13443 e.g. Sft
3
/h
Table 6-6: Volume definition
Measured variables Units
Operating
volume flow
m
3
/s m
3
/min m
3
/h m
3
/d
L/s L/min L/h -
ft
3
/s ft
3
/min ft
3
/h ft
3
/d
gal/s gal/min gal/h gal/d
bbl/s bbl/min bbl/h bbl/d
ImpGal/s ImpGal/min ImpGal/h ImpGal/d
Standard (norm.)
volume flow
Nm
3
/s Nm
3
/min Nm
3
/h Nm
3
/d
NL/s NL/min NL/h -
Standard (std.)
volume flow
Sm
3
/s Sm
3
/min Sm
3
/h Sm
3
/d
SL/s SL/min SL/h -
Sft
3
/s Sft
3
/min Sft
3
/h Sft
3
/d
Mass flow g/s g/min g/h -
kg/s kg/min kg/h kg/d
- t/min t/h t/d
lb/s lb/min lb/h lb/d
- STon/min STon/h STon/d
- - LTon/h LTon/d
Operating
volume totalizer
m
3 l hl
ft
3
ImpGal gallon bbl bbl (liq)
Standard (norm.)
volume totalizer
Nm
3
NL
Standard (std.)
volume totalizer
Sft
3
SL
Sm
3
Mass totalizer kg g t lb
STon LTon
Temperature
°
C
°
F K
Table 6-7: Overview of the units ESK4-T