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Appendix 4 Upper Range Value of Common Gas
(Unit: Nm
3
/h. The follow table can be extended)
(mm)
Air
Nitrogen
(
N
2
)
Oxygen
(
O
2
)
Hydrogen(H
2
)
15
65
65
32
10
25
175
175
89
28
32
290
290
144
45
40
450
450
226
70
50
700
700
352
110
65
1200
1200
600
185
80
1800
1800
900
280
100
2800
2800
1420
470
125
4400
4400
2210
700
150
6300
6300
3200
940
200
10000
10000
5650
1880
250
17000
17000
8830
2820
300
25000
25000
12720
4060
400
45000
45000
22608
7200
500
70000
70000
35325
11280
600
100000
100000
50638
16300
700
135000
135000
69240
22100
800
180000
180000
90432
29000
900
220000
220000
114500
77807
1000
280000
280000
141300
81120
1200
400000
400000
203480
91972
1500
600000
600000
318000
101520
2000
700000
700000
565200
180480
The flow rate in standard condition: The flow rate is in the condition of 20
℃
temperature and 101.325kPa
pressure.
The unit of flow rate is optional: Nm3/h, Nm3/min, L/h, L/min, t/h, t/min, kg/h or kg/min.
The reduction formula of flow rate in working condition and flow rate in standard condition:
Содержание TMS
Страница 1: ...Thermal Gas Mass Flowmeter Installation and Operation Guide...
Страница 11: ...11 4 3 Terminal connection Pulse output wiring Analog output wiring...
Страница 25: ...25 After entered the menu item press the ESC Key to return to the menu selection creen press the...
Страница 26: ...26 ENT key to enter the value set 7 2 4 Totalizer Settings Clear or set the cumulative flow decimal and integer...