| 產品名稱: | F-1型流量開關 | |||||
| 型號規格: | ![]() |
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| 產品類別: | 常規產品 -- 儀器儀表 -- 流量開關 | |||||
| 參考價格: | 廠價直銷 | |||||
| 產品品牌: | 國產 | |||||
| 產品產地: | 上海 | |||||
| 可供數量: | 批量 | |||||
| 供貨周期: | 現貨(或電詢) | |||||
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| 產品簡介: |
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型 號
Model |
配管尺寸connecting size
(inch) |
開關動作時的流量調節范圍
Flow range (Liter / min) | |||
|
最小調節Minimum adjustment |
最大調節Maximum adjustment | ||||
|
流量減少
Flow decreasing |
流量增加
Flow increasing |
流量減少
Flow decreasing |
流量增加
Flow increasing | ||
|
F-1 |
1 |
18 |
21 |
45 |
50 |
|
1-1/2 |
30 |
35 |
100 |
105 | |
|
2 |
50 |
58 |
150 |
155 | |
|
2-1/2 |
75 |
86 |
187 |
200 | |
|
3 |
100 |
115 |
225 |
260 | |
|
4 |
110 |
154 |
317 |
337 | |
|
5 |
170 |
236 |
462 |
490 | |
|
6 |
225 |
308 |
562 |
599 | |
|
8 |
707 |
854 |
1664 |
1727 | |
|
額定電壓
supply voltage(V)
額定電流
operating current (A) |
功率Power
COSф |
125V
AC |
250V
AC | |
|
非感應電流Non-induction current (A) |
1 |
15 |
15 | |
|
感應電流Induction current (A) |
恒定電流Constant |
0.75 |
3.5 |
2.5 |
|
瞬時電流Transient |
0.75 |
21 |
15 | |

|
現象和問題
Trouble |
消除方法
Solution |
|
波紋管損壞液體滲漏
Bellows is damaged, liquid is leaking |
調換
Replacement |
|
機械部份被碎屑卡住,開關不動作
Mechanism is locked by scraps, switch fails to act |
清除碎屑
Wipe out the scraps |
|
控制開關動作反向或不動作
Switch reverse action or no action |
檢查接線,接點是否接反
View on wiring to see if exists wrong wiring |
|
控制開關有液流時動作,但無液流時不能回復Switch acts when liquid flows but does not reset when no liquid flows |
在垂直管道上,確保液流向上及外殼箭頭指向向上Ensure liquid upwards and arrow on enclosure upwards on the vertical line |
|
流量增加時開關不動作
When flow increasing, switch does not act |
檢查流向片是否有裂縫或斷裂, |
|
Paddle NO. |
A (mm) |
B(mm) |
|
1 |
35 |
27 |
|
2 |
60 |
27 |
|
3 |
88 |
27 |
|
4 |
121 |
27 |
|
5 |
150 |
27 |
訂貨須知
出廠時按圖示接管連接的形式尺寸和較小流量設定值.交貨.
技術參數中的流量供選型時參考。
如有其它如接管形式和尺寸等特殊要求,請在訂貨時提出