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Reference Material
Cylinder Usage Time Table
Usage Time (Hours:Minutes) at Prescribed Continuous Flow Rate (LPM):
Cylinder
Capacity
in Liters
.5
LPM
1 LPM
1.5
LPM
2 LPM
2.5
LPM
3 LPM
4 LPM
5 LPM
6 LPM
7 LPM
8 LPM
10 LPM
15 LPM
M2
40
1:20
0:40
0:27
0:20
0:16
0:13
0:10
0:08
0:07
0:06
0:05
0:04
0:03
M4
113
3:46
1:53
1:15
0:57
0:45
0:38
0:28
0:22
0:19
0:16
0:14
0:11
0:08
M6
170
5:40
2:50
1:53
1:25
1:08
0:57
0:43
0:34
0:28
0:24
0:21
0:17
0:11
ML6
170
5:40
2:50
1:53
1:25
1:08
0:57
0:43
0:34
0:28
0:24
0:21
0:17
0:11
M7
198
6:36
3:18
2:12
1:39
1:19
1:06
0:50
0:40
0:33
0:28
0:25
0:20
0:13
M9
255
8:30
4:15
2:50
2:08
1:42
1:25
1:04
0:51
0:43
0:36
0:32
0:26
0:17
D
425
14:10
7:05
4:43
3:33
2:50
2:22
1:46
1:25
1:11
1:01
0:53
0:43
0:28
Jumbo D
648
21:36
10:48
7:12
5:24
4:19
3:36
2:42
2:10
1:48
1:33
1:21
1:05
0:43
E
680
22:40
11:20
7:33
5:40
4:32
3:47
2:50
2:16
1:53
1:37
1:25
1:08
0:45
M60
1738
57:56
28:58
19:19
14:29
11:35
9:39
7:14
5:48
4:50
4:08
3:37
2:54
1:56
MM
3455
1:55:10
57:35
38:23
28:48
23:02
19:12
14:24
11:31
9:36
8:14
7:12
5:46
3:50
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Oxygen Conservation Device/ Cylinder System Specifications
System Part #
PSC101
PSC201
PSC202
PSC301
Cylinder Type
M2 w/Low Profile CGA
540 Valve
M6 w/Post Valve &
Toggle
M6 w/Post Valve &
Toggle
M9 w/Post Valve &
Toggle
Regulator Type
Mini CGA 540/Threaded
Style
Yoke Style
Yoke Style
Yoke Style
Bag Style
Horizontal/ Camera
Standard Vertical
Horizontal/ Camera
Style
Standard Vertical
Oxygen Capacity
40 Liters
170 Liters
170 Liters
240 Liters
Weight
3.5 lbs.
5.0 lbs.
5.8 lbs.
6.5 lbs.
Dimensions
10.5"L x 4.5"W x 8"H
8.5"L x 5"W x 16"H
16"L x 4.5"W x 8"H
8.5"L x 5.5"W x 16"H
Duration @ 1 LPM
4.6 hrs
21.0 hrs
21.0 hrs
28.9 hrs
Duration @ 2 LPM
2.3 hrs
10.5 hrs
10.5 hrs
14.0 hrs
Duration @ 3 LPM
1.5 hrs
7.0 hrs
7.0 hrs
9.3 hrs
Duration @ 4 LPM
1.2 hrs
5.25 hrs
5.25 hrs
7.0 hrs
Aluminum Duration Table with Conservation Device
Cylinder Type
(Liters)
OCD101 Setting
1
2
3
4
Continuous Flow
Equivalent
1
2
3
4
M2 (40)
6200 / 6203
4.6 hrs
2.3 hrs
1.5 hrs
1.2 hrs
Continuous Flow
.66 hrs
.33 hrs
.22 hrs
.16 hrs
M6 (170)
200 / 6203
21.0 hrs
10.5 hrs
7.0 hrs
5.25 hrs
Continuous Flow
3.0 hrs
1.5 hrs
1.0 hrs
.75 hrs
M9 (290)
6200 / 6203
28.0 hrs
14.0 hrs
9.3 hrs
7.0 hrs
Continuous Flow
4.0 hrs
2.0 hrs
1.3 hrs
1.0 hrs
D (480)
6200 / 6203
48.4 hrs
24.2 hrs
16.1 hrs
12.1 hrs
Continuous Flow
7.0 hrs
3.5 hrs
2.3 hrs
1.73 hrs
E (680)
6200 / 6203
79.1 hrs
40.0 hrs
26.5 hrs
19.8 hrs
Continuous Flow