NK1143-P Mini Float Ball Level Switch Sensor For Water Dispenser Coffee Machine

Model Number:           NK1143-P

Material:                        Food-grade PP

Contac Form:                N.O.

Environment Temperature:-10-+85℃

Switch Current:            0.5A/1.0A

Cable Length:               300mm

 

 

描述

NK1143-P Mini Float Ball Level Switch Sensor For Water Dispenser Coffee Machine

Operating Principle

In a float switch, the magnetic reed switch is hermetically sealed in a stem, most often made from plastic or stainless steel. The float encases a sealed magnet, which moves up and down the length of the stem as a fluid level rises and falls. As the magnet passes by the contacts in the encased reed switch, they touch and complete a circuit between the two lead wires.

Characteristic

Liquid level sensors used imported components and is provided with characteristics such as compact size ,simple working principle, highly reliable and inexpensive.Floating balls with different materials and specificationare available for selection .Electrical parameters can be changed in accordance with client’s requirement,and special specification can also be customized.

* No standby power is needed

* Zero power consumption

* Compact Size

* Simple operation principle

* Highly reliable, accuracy and repeatability

Floating balls with different materials and specifications are available for selection, electrical parameters can be changed in accordance with client’s requirement and specification can also be customized.

Application field

This product can be used in liquid level control for watering machine , water heater , solar energy ,air conditioning , moisturizing machine , bathroom utensil , vending machine ,oil tank , water tower and chemical industrial ,etc. It will bewidely applied in motor vehices ,industrial equipment , agricultural equipment and household electrical appliances in the future.

Specifications

Model

NK1143-P
Installation Top or bottom perpendicular instal
Mounting dimension M10
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
Filling EPOXY(ROHS) Max carry current 1.0A 3A
Wire UL1007/UL1015

22AWG /24AWG

Max contact resistance 100Ω 100Ω
Working Life     100,000,000