Barksdale BFS-40-O Operating Instructions - Page 2

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5. Technical data:
Operating data
BFS-40-N
Pressure
200 bar (MS), 300 bar (VA), 100 (MS with GL)
Pressure drop
0,02 - 0,8 bar
Temperatuer max.
100 °C
Electrical data*
Normally open
250 V - 3 A - 100 VA
Change over**
250 V - 1,5 A - 50 VA
Protection
IP65
Materials
brass
Housing
brass
Float
brass
Spring
1.4571
Seals
Perbunan, Viton or EPDM
Accuracy
±5% of FS
Electrical connection acc. to DIN 43650 or with 1 m cable
Operating data
BFS-40-O
Pressure
200 bar (MS), 300 bar (VA)
Pressure drop
0,02 - 0,8 bar
Temperatuer max.
100 °C
Electrical data*
Normally open
250 V - 3 A - 100 VA
Change over**
250 V - 1,5 A - 50 VA
Protection
IP65
Materials
brass
Housing
brass
Float
brass
Spring
1.4571
Seals
Perbunan, Viton or EPDM
Display housing
Makrolon
Accuracy
±5 % of FS
Electrical connection acc. to DIN 43650 or with 1 m cable
*
Data only for application in non explosive atmosphere
**
Minimum load: 3 VA
Contact rating for SPS-applications: 200 V, 1 A, 20 VA (Please request)
3
1.4571
1.4571
1.4571
1.4571
1.4571
1.4571
1.4571
1.4571
Dimensions (in mm)
(G)
BFS-40-N
(hex)
ø
(
(W)
(D)
G
(L)
Weight (g)
hex
W
(G)
BFS-40-O
(hex)
ø
(
)
ø
(
1)
(W)
G
(D)
(L)
Weight (g)
W
hex
G 1/4
G 1/2
G 3/4
G 1
27
27
34
40
)
30
30
40
40
71
71
76
76
14
14/16
18
19
130
148
152
156
850
900
1400
1100
G 1/4
G 1/2
G 3/4
G 1
27
27
27/34
40
30
30
30/40
40
47
47
47/57
57
71
71
71/76
76
14
14
16/18
19
130
130/149
148/152
156
900
900/950
950/1450
1150
1 1/4
1 1/2
40/50
60
40/50
60
76/81
82
21
24
200
200
2750/
3800
3000
1 1/4
1 1/2
40/50
60
40/50
60
57/67
77
76/81
82
21
24
200
200
2800/
3850
3050
4