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產(chǎn)品名稱: | F-1型流量開關(guān) | ||||
型號(hào)規(guī)格: | ![]() ![]() |
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產(chǎn)品類別: | 常規(guī)產(chǎn)品 -- 儀器儀表 -- 流量開關(guān) | |||||
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參考價(jià)格: | 廠價(jià)直銷 | ||||
產(chǎn)品品牌: | 國產(chǎn) | |||||
產(chǎn)品產(chǎn)地: | 上海 | |||||
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可供數(shù)量: | 批量 | ||||
供貨周期: | 現(xiàn)貨(或電詢) | |||||
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產(chǎn)品簡(jiǎn)介: |
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型 號(hào)
Model |
配管尺寸connecting size
(inch) |
開關(guān)動(dòng)作時(shí)的流量調(diào)節(jié)范圍
Flow range (Liter / min) | |||
最小調(diào)節(jié)Minimum adjustment |
最大調(diào)節(jié)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(yīng)電流Non-induction current (A) |
1 |
15 |
15 | |
感應(yīng)電流Induction current (A) |
恒定電流Constant |
0.75 |
3.5 |
2.5 |
瞬時(shí)電流Transient |
0.75 |
21 |
15 |
現(xiàn)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(diào)換
Replacement |
機(jī)械部份被碎屑卡住,開關(guān)不動(dòng)作
Mechanism is locked by scraps, switch fails to act |
清除碎屑
Wipe out the scraps |
控制開關(guān)動(dòng)作反向或不動(dòng)作
Switch reverse action or no action |
檢查接線,接點(diǎn)是否接反
View on wiring to see if exists wrong wiring |
控制開關(guān)有液流時(shí)動(dòng)作,但無液流時(shí)不能回復(fù)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(shí)開關(guān)不動(dòng)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(shí)按圖示接管連接的形式尺寸和較小流量設(shè)定值.交貨.
技術(shù)參數(shù)中的流量供選型時(shí)參考。
如有其它如接管形式和尺寸等特殊要求,請(qǐng)?jiān)谟嗀洉r(shí)提出