Tokyo Keiki KRG-10, User Manual

Page: 99 / 200

6-24
Calc. Flow data
- Flow Calc. Method Shape of flow meter
(Unknown / Weir_JIS_B8302 / Flume_JIS / User Defined (Flow Table) /
Weir_JIS_K0094 (*It is supported by firmware version 1.3.0 or later))
*When the weir exceeds application range of Table 6.3.1, choose
“Weir_JIS_K0094”.
Common data
- Flow Unit Measured flow rate unit
(m
3
/US Gallons/Barrels/Ft
3
per D, h, min, sec) *The flow rate
unit in a sentence is indicated as a case of “m
3
/h” setup.
Weir_JIS_B8302 data
- Weir Type Weir type
(60
°
triangular weir / 90
°
triangular weir / Rectangular weir /Full - width weir)
- B Breadth of channel
(0.0m to 99.999m)
- b Width of weir
(0.0m to 99.999m)
-
ν
Kinematic viscosity of fluid (Default: water = 1
×
10
-6
m
2
/sec)
(0.0
×
10
-6
m
2
/sec to 99.999
×
10
-6
m
2
/sec)
- D Height of weir edge relative to bottom of channel
(0.0m to 99.999m)
Flume_JIS data Size of Parshall Flume
(PF-01/PF-02/PF-03/PF-06/PF-09/PF-10/PF-15/PF-20/PF-30/PF-40/
PF-50/PF-60/PF-70/PF-80
(refer to a Table 6.3.3))
User Defined data
- Point No. Number of points of flow rate table
(0.0 to 100)
- Flow Table Flow rate table
(Level value (-99.999m to 99.999m),
flow rate value (refer to a Table 6.3.1
and a Table 6.3.2))
Weir_JIS_K0094 data (*It is supported by firmware version 1.3.0 or later)
- Weir Type Weir type
( 90
°
triangular weir / Rectangular weir /Full - width weir)
- B Breadth of channel
(0.0m to 99.999m)
- b Width of weir
(0.0m to 99.999m)
Flow Correction data ( * It is supported by firmware version 1.1.0 or later)
- Zero Point Zero point adjustment value
(refer to a Table 6.3.5)
- Span Span calibration value
(0.01 to 2.0)
- Cutoff Function that when the flow measurement value is less than set value, "0" flow
will be imposed
(refer to a Table 6.3.4)