Why Choose the Flowline Ultrasonic Level Sensor?
A. Key Features of the Ultrasonic Level Meter
The Flowline Ultrasonic Level Sensor is designed for accurate and reliable level measurement in various industrial environments. It is unaffected by foam, steam, or other interferences, making it ideal for challenging applications such as wastewater treatment, fuel storage, and chemical processing.
Wide Range of Applications
This sensor can be used in a variety of settings including well depths, power stations, stirred tanks, sewage tanks, biogas tanks, swimming pools, and more. Its versatility makes it suitable for both liquid and solid level monitoring in different industries.
Multiple Types for Different Needs
Available in two-wire, three-wire, split type, and display-free versions, the Flowline ultrasonic level meter offers flexibility for various installation and operational requirements.
Flexible Output Options
It supports multiple output signals such as 4~20mA, HART, Modbus, and relay options, allowing seamless integration with control systems and SCADA platforms.
B. Technical Parameters
Ultrasonic Level Meter – Basic Specifications | |
Measuring Range | Min: 0.06 m; Max: 30.0 m |
Types | Three-wire, Two-wire |
Output | 4~20mA or Relay (Optional) |
Connector Material | ABS or Customizable |
Connection Type | G1 1/2 Thread, M60*2.0, M30*1.5, M20*1.5, or Customized |
Protection Class | IP65 |
Power Supply | 12~24V DC, 220V AC (Optional) |
Display | LED, LCD, or No Display |
Communication | HART or RS485 (Optional) |
Explosion Proof | Optional |
Operating Temperature | -40°C to 70°C |
Accuracy | ±0.3% |
Blind Zone | <0.4–0.5m (varies by range) |
Operating Conditions | Normal temperature and pressure |

C. Installation Guide
- Install the sensor in a location where there are no obstructions between the emission surface and the liquid being measured. Avoid areas near feeding points to prevent interference.
- Consider the tank shape. Conical or spherical tanks may cause multiple echoes, so choose an optimal installation position to minimize errors.
- The sensor can be mounted using flanges or threads. Ensure that the sensor bottom passes through the installation hole or flange properly.
- If measuring liquids with impurities, sludge, or fluctuations, use a waveguide with a diameter larger than 120mm to improve signal accuracy.

D. About Our Company
- We are among the Top 10 manufacturers on Alibaba, known for quality and reliability.
- With over 30 years of manufacturing experience, we provide durable and efficient solutions.
- Our products have been exported to more than 100 countries and regions worldwide.
- We hold certifications such as ISO, SGS, CE, and more for product quality assurance.
- Our patented technology ensures long service life, typically over 3 years under normal conditions.

Plastic Parts,Nylon Finger Holder,Plastic Finger Holder,Harvester Parts Finger Holder
Ningbo COMBINE Machinery Co., Ltd. , https://www.combine-harvester-parts.com