Reed Switch Float Level Sensors

ALS-1501T-SP G1” Thread Reed Switch Level Sensor Float Level Switch

Float level switch is composed of reed switch and magnetic float balls. The float ball will trigger the reed switch as the level of liquid tested moves up and down, and thus detecting the position of the liquid level.

Here is the feature advantages of the reed switch level sensor.

* No standby power is needed

* Zero power consumption

* Compact Size

* Simple operation principle

* Highly reliable, accuracy and repeatability

SKU ALS-1501T-SP Category Tags , , , , , ,
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Vertical Magnetic Reed Switch Type Water Float Level Sensor Switch

 

Production Description

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 specifications are available for selection .Electrical parameters can be changed in accordance with client’s requirement.

Product Specifications Configuration

Max Contact Power10 W50 W
Max Switch Voltage100 VDC/100 VAC350 VDC/ 300 VAC
Min Break Down Voltage150 VDC500 VDC
Max Switch CurrentDC 0.5 ADC 0.7A/AC 0.5A
Max Carry Current1.0A2.5A
Max Contact Resistance100 mΩ100mΩ
Min Insulation Resistance109  Ω1010 Ω
Reed Switch Contact Life107   Times
Applicable Environment Temperature-40 ℃ – 125 ℃
Reed Switch Float Switch MaterialPA, PP,POM,PVDF,PPS, Stainless Steel SUS304 and SUS316, Aluminum and Brass（Others can be customized）
Stem LengthSuch as 25mm,35mm,45mm,60mm,75mm,90mm,100mm,125mm,150mm and 200mm ( others can be customized)
Installation MethodVertical or Side Mounted and Horizontal Float Level Switch
Thread Mounting TypeM TYPE, G Type, NPT Type and so on
Magnetic Float Ball SpecificationPP Hollow Magnetic Float Ball, PP Foaming Magnetic Float Ball, NBR Foaming Magnetic Float Ball, Stainless Steel SUS 304 and 316 Magnetic Float Ball ( Others can be customized)
Float Ball Pressure Resistance0.2 Mpa, 0.7 Mpa or 1.4 Mpa( it can be customized)
Lead Wire SpecificationLead wire and connector can be customized
OutputSingle point or Multi point ON/OFF Signal and Analog Output(such as resistance output)

Product Picture

Reed Switch Float Level Sensors

 

Application

PP Magnetic Floats Application

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

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FAQ of Float Level Switch Supplier

A float level switch is a device used to detect the level of liquid within a tank or container. It uses a float that rises and falls with the liquid level, triggering a switch when it reaches a specific point.

The float is attached to a rod or cable that moves with the liquid level. When the liquid rises or falls, the float's position changes, activating or deactivating a switch that can signal alarms or control pumps.

Float level switches are widely used in various industries, including water treatment, chemical processing, food and beverage production, and HVAC systems, to manage liquid levels safely and efficiently.

While float level switches can work with many liquids, their suitability depends on factors like temperature, pressure, and the presence of solids or debris. Some models are specifically designed for harsh environments or corrosive liquids.

Installation typically involves mounting the switch at the desired level in the tank and connecting it to the necessary electrical circuits. It's essential to follow the manufacturer's guidelines for proper setup and calibration.

Float level switches offer reliable, low-maintenance level detection, help prevent overflows and dry running of pumps, and can be used in both simple and complex automation systems, enhancing safety and operational efficiency.

Why Choose Us as Your Float Level Switch Manufacturer

Quality Control & Good Manufacturing

Based on ISO 9001 and IATF 16949 quality management system, we conduct raw material inspection,semi-finished products and 100% full inspection for the all finished products to make sure the final products are in good manufacturing process.

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Competitive Design & R&D Ability

We have more than 15 experienced engineers to provide our R&D ability. According to customers’ requirements, we will provide our current products in the developed mould or we will give our design solutions based on R&D ability to fulfill customers’ need.

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Satisfactory Service & Fast Delivery

We provide professional pre-service to after-service for all our customers. Customer’ satisfactory is first choice for us. Our customers will receive the cargo in the shortest time once they order from our company. We value customers’ satisfactory and fast delivery for every customer.

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