Submersible Liquid Water Fuel Level Sensor

Submersible Liquid Water Fuel Level Sensor

1. Compact structure and small size
2. High liquid level control accuracy
3. High reliability and long life
4. Low price
Chat Now

Product Details

The key to our success is 'Good Products Good quality, Reasonable Value and Efficient Service' for wireless ultrasonic tank level monitor, High Precision Pump Level Switch Sensor, capacitive level. We will continue to hold high the banner of innovation, continue to accelerate the adjustment of product structure, comprehensively adjust resources, in order to achieve a comprehensive upgrade of the enterprise. The spirit of enterprise is serious, hardworking, sincere and goodwill, and the code of conduct is to be a good person, do good things, work with a career attitude, have a strong sense of responsibility and enterprising spirit, and be diligent in learning. Our company continues to increase equipment investment, introduces advanced production and testing equipment.

Product description

The water level switch sensor FS-IR02-PH2.0-NT uses the principle of total reflection in a prism. Reflection or penetration, is the basis of the level alarm output. When the sensor is surrounded by air, the angle of incidence is greater than the critical angle and thus total reflection occurs. Totally reflected light will be transmitted to the receiver. Conversely, when the sensor is surrounded by liquid, due to the refractive index of the liquid and the sensor tip material, almost all light will penetrate the front of the sensor. Using this principle, the optical liquid level switch design is based on light. The receiver can detect and determine a light reflected or penetrated state, and determines the circuit output.


1. Compact structure and small size

2. High liquid level control accuracy

3. High reliability and long life

4. Low price


Compared with the existing float type liquid level switch:

1. The liquid level switch is small in size and compact in structure, so the space required for installation is small and the installation process is simple. The existing float type liquid level switch has a large volume, a loose structure, a large space required for installation, and a complicated design and installation. The float type liquid level switch pushes the float of the magnet up and down by the buoyancy of the liquid, so that the internal reed switch is opened and closed, so the float has a certain water level, so that the minimum liquid level will be greatly limited. This level switch does not have this limitation.

2. The liquid level switch can be placed up, down, sideways, and diagonally, while the existing float type liquid level switch can only be placed up and down.

3. The liquid level switch liquid level control accuracy is high within ±0.5mm, while the existing float type liquid level switch has an accuracy of ±3.0mm or even higher.

4. No friction, mechanical moving parts, so the reliability is high, and the existing float type liquid level switch float is extremely easy to be stuck and cause bad.

5. The head is smooth and easy to clean.

6. Built-in emitter diode and phototransistor, so long life.

7. The live parts are completely isolated from the controlled liquid, and there is no safety hazard.

Detailed information

1.FS-IR02-PH2.0-NT has no terminal.


2. water level switch sensor deminsion


3. Circuit



Q1. What is your terms of payment?

A: We accept T/T, Paypal, Western Union, L/C and trade assurance. For other payment terms, please contact us for details.

Q2. How about your delivery time?
A: In general, 3-7 days for stock goods, 20-25 days for mass production. The specific delivery time depends on the items and the quantity of your order.

Q3. Can you produce according to the samples?
A: Yes, accept OEM and co-development projects, please contact us for details.

Q4. Do you test all your goods before delivery?
A: Yes.    

Q5: How do you make our business long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benefit and we cherish long-term relationship, as proven by our 16+ years in business.

Based on the concept of innovation, our company has the ability to design and develop Submersible Liquid Water Fuel Level Sensor products and micro-innovation by virtue of meticulous production technology, perfect management mode and quality management system. We strive to achieve the common development of the company and society, and help each other on the road of development to achieve a win-win goal. Our company has a wealth of industry experience and a sincere heart to serve customers.
Hot Tags: water level switch sensor, China, manufacturers, customized, bulk, low price, in stock, free sample, capacitive water level sensor, office infrared sensor alcohol dispencer, Washing Machine Single Point Level Sensor, aquarium supplies, touchless infrared sensor, compressor oil level indicator


You Might Also Like