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Toshiba GF632 User Manual

Page 44

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6F8A0883

Calibration range :

It calibration by standard Range shown in the table below when Range is not

specified.

It calibration when there is specification by flowing quantity Range in which the customer is

specified. Is this specification Range flowing quantity of Figure 9.1. Please confirm becoming
in the upper bound value from the flow velocity chart.


Standard Flow range

Meter size

Flow rate (m

3

/h)

Flow velocity (m/s)

15 mm

1/2”

2 3.144

25mm

1”

6 3.395

32mm

1 1/4”

10 3.454

40mm

1 1/2”

15 3.316

50mm

2”

25 3.537

65mm

2 1/2”

40 3.348

80mm

3”

60 3.316

100mm

4”

100 3.537

125mm

5”

150 3.395

150mm

6”

200 3.144

200mm

8”

300 2.653

250mm

10”

600 3.395

300mm

12”

900 3.537

350mm

14”

1200 3.465

400mm

16”

1600 3.537

450mm

18”

2500 4.366

500mm

20”

3000 4.244

600mm

24”

4000 3.930



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