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LF470/LF622
7
Calibration Range
If the calibration range is not specified, the standard
range as shown below will be used. If the range is
specified, we will use the specified range for
calibration.
Table 3. Standard Flow Range
Meter
size
Standard flow range
mm
(inch)
Flow rate
Flow
velocity
Flow rate
Flow
velocity
(m³/h) (m/s) (gal/min)
(ft/s)
2.5 (1/10)
0.050
2.829 0.500
21.084
4 (1/6) 0.100
2.211 1.500
24.707
6 (1/4) 0.200
1.965 4.000
29.283
Note: The unit of "gal/min" is not exchanged
(converted) by "m
3
/h".
Ordering Information
1. When ordering the LF470 flowmeters, refer to
Tables 4 to 5 (Specification Code).
An entry must be made for each of the columns in
each of these tables.
2. Fluid characteristics:
(1) Type of fluid to be measured and its characteristics
(2) Fluid temperature
(3) Fluid pressure
(4) Electrical conductivity of the fluid
3. Measuring range
4. I/O function setting
5. Ordering scope:
Flow calibration data: (required or not)
6. Other items
Specifications other than standard items
Consult a Toshiba representative before ordering when
choosing materials of the wetted parts such as lining,
electrodes, and grounding rings.