官方授權台灣代理分銷
水位開關
資料來源：https://www.seeedstudio.com/Water-level-switch-p-565.html
Description
This switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other devices. When the float ball rises or falls with the liquid to the level of the switch, The magnetic force of magnet which inside of the float ball will cause the reed switch to turn ON. When the float ball move away from the reed switch, the reed switch will turn OFF.
HOW IT WORK
SPECIFICATION
- • Cable length: 40cm
- • Maximum load: 10w
- • Max Switching voltage: 100V DC
- • Max BreakDown Voltage: 250v DC
- • Maximum Switching Current: 0.5A
- • Max load current: 1.0A
- • Max contact resistance: 0.4 Ω
- • Temp Rating: -10 ~ +80°C
- • Net weight: 16g
Technical Details
| Dimensions | 80mm x 30mm x 25mm |
| Weight | G.W 15g |
| Battery | Exclude |
描述
這個開關是用於在罐內感測的液體的水平的裝置，它可致動的泵，指示器，報警，或其它設備。當浮球上升或與液體到開關，磁體的磁力而浮球的內部會引起簧片開關以接通水平下降。當浮球從磁簧開關，離開幹簧管將關閉。
它是怎麼工作
規範
- •電纜長度：40厘米
- •最大負載：10W
- •最大開關電壓：100V DC
- •最大擊穿電壓：250V DC
- •最大開關電流：0.5A
- •最大負載電流：1.0A
- •最大接觸電阻：0.4Ω
- •額定溫度：-10〜+ 80°C
- •淨重：16克
