Omega FMA1800A User Manual page 12

TABLE I FMA1700A/1800A
SERIES MAX FLOW 15 L/min
LOW FLOW MASS FLOW METER*
CODE
02
04
06
08
10
12
CODE
14
16
18
20
* Flow rates are stated for Nitrogen at STP
F
conditions [i.e. 70
For other gases use the K factor as a
multiplier from APPENDIX 2.
MAXIMUM
FLOW RATE
SERIES
10 L/min
50 L/min
100 L/min
200 L/min
500 L/min
1000 L/min
FLOW RANGES
mL/min [N ]
2
0 to 10
0 to 20
0 to 50
0 to 100
0 to 200
0 to 500
L/min [N ]
2
0 to 1
0 to 2
0 to 5
0 to 10
F
F (21.1 C) at 1 atm].
TABLE IV PRESSURE DROPS
FLOW RATE
[liters/min]
up to 10
15
20
30
40
50
60
100
200
500
1000
TABLE II FMA1700A/1800A
SERIES MAX FLOW 50 L/min
MEDIUM FLOW MASS FLOW METER*
CODE
23
24
26
27
28
TABLE III FMA1700A/1800A
SERIES MAX FLOW 100 L/min
HIGH FLOW MASS FLOW METER*
CODE
40
41
42
43
44
45
MAXIMUM PRESSURE DROP
[mm H O]
2
25
63
300
800
1480
2200
3100
5500
2720
3400
6120
8
L/min [N
15
20
30
40
50
L/min [N
60
80
100
200
500
1000
[psid] [mbar]
0.04
0.09
0.44
1.18
2.18
3.23
4.56
8.08
4.0
5.0
9.0
]
2
]
2
2.5
6.4
30
81
150
223
314
557
280
340
620