| Category£º |
Flow Switch ¡ú |
| Product name£º |
Flow Switch |
| Price£º |
yuan |
| Specifications£º |
|
| |
|
|
 |
Sense the flow change in the liquid lines and power or cut the device when
Liquid flow either exceeds or drops below the set flow rate¡£
Allowed Liqid Temperature:0¡æ¡«120¡æ¡£
Set Flow Rate can be regulated according to different flow requirment¡£
SPDT micro switch ensures the quick action and guarantee the transient
Of the switch¡£
Specification
|
Model |
Connection |
Connection |
Notes |
|
|
|
HFS-25 |
1¡å-11½NPT |
Screw |
RED COLOUR |
|
|
HFS-20 |
¾¡å-14NPT |
Screw |
|
|
HFS-15 |
½¡å-15NPT |
Screw |
|
Apperance Drawingt
Electrical Specification
|
Rated Voltage¨M Rated Amps |
A.C.125 ¡« 250V |
Power(COSØ) |
|
Non-inductive Current |
12A |
1 |
|
Full Load |
12A |
0£®75 |
|
Locked Roter |
72A |
0£®45 |
Switch Connection
Flow Rate Table
|
Required Flow for Actuating Switch£¨m3/hr£© |
|
Pipe Size(in) |
1 |
1-¼ |
1-½ |
2 |
2-½ |
3 |
4 |
5 |
6 |
8 |
|
Range |
Min.Flow |
Flow below,close1-2 |
1 |
1.3 |
1.7 |
3.1 |
4.1 |
6.2 |
8.4 |
12.9 |
16.8 |
46.6 |
|
Flow below,close1-3 |
0.6 |
0.8 |
1.1 |
2.2 |
2.8 |
4.3 |
6.1 |
9.3 |
12.3 |
38.6 |
|
Max.Flow |
Flow below,close1-2 |
2£®0 |
3.0 |
4.4 |
6.6 |
7.8 |
12.0 |
18.4 |
26.8 |
32.7 |
94.2 |
|
Flow below,close1-3 |
1.9 |
2.8 |
4.1 |
6.1 |
7.3 |
11.4 |
17.3 |
25.2 |
30.7 |
90.8 |
