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參數資料
| 型號： | FS7-4DS |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Flow Switches - Liquid |
| 中文描述： | 流量開關-液體 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 38K |
| 代理商： | FS7-4DS |
116
F
LOW
S
WIT CHE S
F
L
W
H
J
K
L
M
N
NPT
1
1
4
(32)
4
1
8
(105)
15
16
(24)
3
7
16
(87)
2
5
8
(67)
9
1
2
(241)
Universal design serves the widest variety of large pipe
applications, including heating and hydronic systems,
air conditioning, refrigeration and process work
1
1
4
" (32mm) NPT
Brass with sealed tube construction
Single pole, double throw snap switch
Magnetic switching mechanism eliminates need for
bellows
Sensitivity adjusting screw makes flow adjustment easy
Paddles can be trimmed to suit application needs
Optional features
– Extended paddle arm
– Two SPDT switches to make or break two separate
circuits
– Stainless steel
– BSPT threads
– Sprinkler service (UL & ULC listed)
Minimum temperature (fluid or ambient) 32°F (0°C)
Maximum temperature 300°F (149°C)
Maximum operating pressure
300 psi (7 kg/cm
2
)
1000 psi (70 kg/cm
2
) – Stainless Steel models
A
G
B
F
E
C
HEX.
H J
L
K
M
N
2
3
4
5
6
CODIA. HOLE
(32 PADDLE FOR
(50-Packed loose
in carton.
Series FS7-4
Flow Switches – Liquid
(continued)
S eries FS 7-4
Industrial Liquid Flow Switches
Dimensions, in. (mm)
A
B
C
D
E
F
G
2
7
8
(73)
1
7
16
(37)
7
8
(22)
1
3
4
(45)
13
9
16
(345)
5
13
16
(148)
3
3
8
(86)
Series FS7-4L
Electrical Ratings
Motor Switch Rating (Amperes)
Full Load
Voltage
Locked Rotor
Pilot Duty
125 VA at
120 or 240 VAC
50 or 60 cycles
120 VAC
7.4
44.4
240 VAC
3.7
22.2
相關PDF資料 |
PDF描述 |
|---|---|
| FS7-4F | Flow Switches - Liquid |
| FS7-4FCAN | Flow Switches - Liquid |
| FS7-4J | Flow Switches - Liquid |
| FS7-4L | Flow Switches - Liquid |
| FS7-4LJ | Flow Switches - Liquid |
相關代理商/技術參數 |
參數描述 |
|---|---|
| FS7-4F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flow Switches - Liquid |
| FS7-4FCAN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flow Switches - Liquid |
| FS7-4J | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flow Switches - Liquid |
| FS7-4L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flow Switches - Liquid |
| FS7-4LJ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flow Switches - Liquid |
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