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| Water level sensor working thoery |
The magnetic float switch is a device used to sense the level of liquid in a tank. There is a magnet in the float ball and a magnetic reed switch in the rod. When the liquid level rises, it drives the float ball up close to the reed switch inside the rod. The magnet then force the two magnetic contacts inside the switch to connect, which allows current to pass. When the reed switch connects the circuit, it’s called “Closed.”

| Water level sensor Features |
1.Choice for normal open or normal close
2.No standby power requirement
3.Customer can define active distance, cable length and connector
4.Hermetically seald, waterproof and acid-resisting
| Water level sensors display |

Magnetic water tank level sensors can be used for water dispenser, water heater, solar energy, air conditioning, humidifier, bathroom equipment, sales machine, oil tank, water tower, chemical liquid level control, kitchen equipment, water heater and other water heating equipment, such as dry burning water level sensor.It is widely used in automobile, industrial equipment, agricultural equipment and household appliances.


Shenzhen XinDaowei Technology Co., Ltd. is specialized in the development, production, sale and services of Automotive sensor,level sensor,proximity sensor ,photoelectric sensor ,infrared detector,flow sensor ,temperature sensor,hall sensor,plastic hardware mould, magnetic reed relays and reed switches.
We can meet the demands of users in different environment. Our products have many kinds of specifications. Customized orders are accepted.
Having R & D team, it is only few days for new samples.Which can save a lot of time for customers.Our Factory has strict quality tracking and service management systems, fully implementing ISO9001 and ISO / TS 16949 quality management system standard.


Water Liquid Level Sensor FAQ:
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. But our carton can be customized according to your demands.
Q2. What is your terms of payment?
A: Order below 10000USD is T/T 100% in advance .
Order over 10000USD T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.Sample order we can support : PAYPAL , WERTERN UNION and Alipay.
Q3. Which port is near ?
A: Yantian ,shenzhen ,china .
Q4. How about your delivery time?
A: Generally, it will take 1 to 3 working days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
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