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Liquid level sensor M1143-P
Movement explaination:
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.
It can reversible from NO to NC (Normally open or Normally closed)
Model | MR1143-P | ||||
Installation | Top or bottom perpendicular instal | ||||
Mounting dimension | M11X1.25 | ||||
Operating characteristic | N.O/N.C (optional) | ||||
Material Specification | Electrical Specification | Physic Specification | |||
Float ball | PP | Contact form | 1A | 2A | Min shock: 30G on board |
Float body | POM | Max contact rating | 10W | 50W | Min Vibration: 1.5mm (10-55HZ) |
Cap nut | POM | Max switching voltage | 100VDC | 220VDC | Temp Rating: -10-+85°C |
O-ring | Silicon | Max breakdown voltage | 200VDC | 300VDC | Max pressure: 0.2MPa |
E-ring | POM | Max switching current | 0.5A | 1.5A |
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Filling | EPOXY(ROHS) | Max carry current | 1.0A | 3A |
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Wire | UL1007/UL1015 22AWG /24AWG | Max contact resistance | 100Ω | 100Ω |
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| Working Life | 100,000,000 |
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