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Ultrasonic Proximity Sensors M18& M30

The diameter is 18mm or 30mm, with switching or analog output, and multiple ranges are optional.
Suitable for distance detection or object detection

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Ultrasonic Sensor PVA75

It's suitable for medium and long range detection , level measurement, anti-collision field.
ABS/PVDF fully enclosed version is available, ideal for chemical environments and outdoor applications.

¥ 0.00

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Cube Ultrasonic Sensor - SF

♦Wide array of ranges enables use even in long-range
♦Rotating sensor head for customizable installation
♦Switching, analog and digital output are optional
♦LED for status indication

¥ 0.00

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Ultrasonic Sensor -MR

Simple structure,threadedinstallation.
It's suitable for industrial automation, smart city,smart home application.

¥ 0.00

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Liquid Level Sensors - UltraNova

The economical ultrnova series, with switch/analog/digital output, is very suitable for smart cities, smart agriculture application.
PVDF highly corrosion-resistant fully enclosed version available.

¥ 0.00

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Ultrasonic Distance Sensor - PW40

In sensing distance up to 15meters.
High protection level, ideal choice for outdoor use.

¥ 0.00

Submersible Ultrasonic Sensor ULM-2

Providing stable underwater distance measurement.
It's suitable for water depth measurement, underwater obstacle avoidance, underwater robots applications.
Available in stainless steel and plastic housings.

¥ 0.00

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Liquid Ultrasonic Level Sensor ULM-1

In sensing distances up to 10 meters.
Providing level measurement of water, fuel, and corrosive liquids.

¥ 0.00

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Ultrasonic Level Switch ULM-JC2M

• Self-contained liquid level alarm
• Manufactured in Polyphenylene Sulphide (PPS) for corrosion resistance in most liquids
• Threaded process connections for tank mounting
• No moving parts
• European Directive compliance

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Stainless Steel Series

Fully stainless steel design, the gapless design ensures that cleaning agents run completely off the sensor and that no microbacterial contamination is left behind.
It's ideal for the food,medicine,chemical and process industries.

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LHQ50

Recommend Use: Distance, Flow, Level
Frequency : 50KHZ±4%
Sensing range : 0.3m--8m
Beamwidth: 12±2°

¥ 0.00

LHQ40

Frequency : 40KHZ±4%
Sensing range : 0.35m--12m
Beamwidth: 14±2°

¥ 0.00

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LHQ75

Frequency : 75KHZ±4%
Sensing range : 0.25--6m
Beamwidth: 14±2°

¥ 0.00

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LHQ200

Frequency : 200KHZ±4%
Sensing range : 0.1m--1m
Beamwidth: 14±2°

¥ 0.00

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CJ180-1

Frequency: 180KHZ±4%
Sensing range: 0.1m--2m
Beamwidth: 7±1°

¥ 0.00

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Ultrasonic Transducer for Wind Speed

They are the core components of the ultrasonic anemometer and are used to measure wind speed and direction.
Small size design, easy to install, high sensitivity, high testing accuracy.

¥ 0.00

Ultrasonic Flow Transducers

Recommend Use: Measuring both liquid and gas flow.
Ultrasonic flow measurement has many advantages over other techniques, providing extremely high accuracy measurement for all types of fluid and gas - including those that are non-conductive.

¥ 0.00

Underwater Acoustic Transducers

Underwater acoustic transducer can be used for pipeline leak detection, waterway monitoring, underwater communications, geological exploration, marine fisheries, etc.for pipeline leak detection, waterway monitoring, underwater communications, geological exploration, marine fisheries, etc.

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Depth Sounder Transducers

Single or dual frequency selection, for operation in a wide range of depths.
The low frequency mode is available for better deep-water performance and the high frequency mode is available for the higher resolution.

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Side-Scan Transducers

Our Side-Scan transducers supporting boaters and anglers bring accurate high-definition views to their fishfinders and multifunction helm displays.
The transducer consistently displays fish arches as well as clear pictures of objects, structure and fish that pass below your boat.

¥ 0.00

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Boat Transducers

Designed for medium-sized fishing and cruising boats, 50&200khz dual frequency thru-hull transducers provides clear visibility from 150m to 300m depth, giving you the performance you need to fish or locate the structure you are looking for.

¥ 0.00

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30

Years

26

Countries

25.0000

Installations

20

patents

Long-termism

Focusing on ultrasound technology for over 30 years

Innovation

Market-oriented continuous development of technology

Integrity

Adhere to integrity and create a win-win situation with stakeholders

Agility

Customer first, quick response.

넳 넲

The Company

Founded in 1994, Lianhui researches, designs, and manufactures a wide range of ultrasonic sensors and transducers based on ultrasonic technologies.

From R&D and design to injection molding, packaging and testing,all work is done in-house, allowing for end to-end control and ISO9001 Certification.

Lianhui stands out through our expertise in sound science, commitment to continuous innovation, and focus on application-specific products.

We also provide customers with tailor-made overall solutions for various industries and test applications. Experienced technical experts and a professional production team can ensure high-quality products and be reliably integrated into customer systems.

Application

ABOUT Lianhui Ultrasonic

Quality Assurance

Ultrasound is our advantage

31 Years. 26 Countries. 150,000 Installations.

Your Partner for OEM Solutions

Customized Ultrasonic Sensors and Transducers

ꂃ ꁹ

Ultrasonic Proximity Sensors M18& M30

Ultrasonic Sensor PVA75

Cube Ultrasonic Sensor - SF

Ultrasonic Sensor -MR

Liquid Level Sensors - UltraNova

Ultrasonic Distance Sensor - PW40

Submersible Ultrasonic Sensor ULM-2

Liquid Ultrasonic Level Sensor ULM-1

Ultrasonic Level Switch ULM-JC2M

Stainless Steel Series

LHQ50

LHQ40

LHQ75

LHQ200

CJ180-1

Ultrasonic Transducer for Wind Speed

Ultrasonic Flow Transducers

Underwater Acoustic Transducers

Depth Sounder Transducers

Side-Scan Transducers

Boat Transducers

Ultrasonic anemometer core-ultrasonic transducer selection guide

Ultrasonic sensors power smart agriculture: durable UltraNova liquid level meter

Application of ultrasonic level meter in tunnel rainwater wells

Application and installation of external ultrasonic liquid level meter

Ultrasonic liquid level meter for water level monitoring in flood control dams

Ultrasonic transducer helps you easily detect fish