Toshiba GF632 Instruction Manual page 44

Calibration range :
It calibration by standard Range shown in the table below when Range is not
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.
15 mm
25mm
32mm
40mm
50mm
65mm
80mm
100mm
125mm
150mm
200mm
250mm
300mm
350mm
400mm
450mm
500mm
600mm
Meter size
Flow rate (m
1/2"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
4"
5"
6"
8"
10"
12"
1200
14"
1600
16"
2500
18"
3000
20"
4000
24"
－ ４３ －
Standard Flow range
3
/h) Flow velocity (m/s)
2 3.144
6 3.395
10 3.454
15 3.316
25 3.537
40 3.348
60 3.316
100 3.537
150 3.395
200 3.144
300 2.653
600 3.395
900 3.537
3.465
3.537
4.366
4.244
3.930
６Ｆ８Ａ０８８３
specified.