Introduction
Ultrasonic liquid level meter a type of industrial instrumentation, has perfect functions of liquid level monitoring, data transmission and man-machine communication. Strong anti-jamming performance; The upper and lower limits can be set freely, online output adjustment and on-site indication. A variety of styles are available.
Model: GLP-7
MOQ: 1PCS
Payment: Bank transfer/ Wire transfer
Lead Time: 5-7 days
OEM/ODM: Available
Ultrasonic level meter is a non-contact, highly reliable, cost-effective, easy to install and maintain the level measurement instrument. High-quality transparent protective shell, sealing ring and protection of the electrical interface; observe the data intuitively and clearly, excellent waterproof and dustproof design, effective protection of the internal line. Overall selection of engineering plastics, impact resistance, aging resistance, high temperature and low temperature resistance, long service life; internal coil shock protection, stable and strong sealing. Optional relay output to control the pump start and stop.
| Parameter | Description |
| Structure | Split type/ compact type |
| Measuring range | 0.4~20m |
| Output | 2 wire/4-20MA, RS485, HART |
| Voltage | 12V/24V/220V |
| Display | Local LCD Display |
| Pressure | -0.2~1bar |
| Protection Grade | IP68 |
| Accuracy | ±0.5%FS |
| Blind Zone | 0.25-0.5m |
| Ambient Temperature | -15~+50℃ |
| Connection | M66*3 thread |
| Open a hole with | 68mm |
◆ Water treatment industry: including sewage treatment, tap water, pure water manufacturing and other occasions, the measured medium is mostly sewage and clear water.
◆ Petroleum and chemical industry: level measurement in oil tanks, oil wells, oil-water separators, chemical storage tanks and other equipment.
◆ Water conservancy and environmental monitoring: for water level measurement in reservoirs, lakes, rivers and oceans, as well as flash flood warning and water level rainfall monitoring in small and medium-sized basins.
◆ Food and grain processing: for level detection and control of containers such as drums and food tanks.
◆ Warehousing and logistics: for liquid level measurement of silos, storage tanks, etc.
IP68 protection: The sensor's IP68 protection ensures reliable operation even in full immersion or high humidity environments. It can withstand continuous immersion in water without degradation, making it ideal for open channel flow measurement in locations prone to flooding or ponding. The vacuum-sealed and tamper-proof IP68 register ensures durability and long-term performance.
Ultrasonic measurement principle: Utilizes advanced ultrasonic techniques such as transit time or Doppler-assisted methods to accurately measure flow velocity and depth. By measuring the time difference between the upstream and downstream propagation of the ultrasonic signal, the flow velocity can be calculated with high accuracy. For open channel flow measurement, it provides accurate readings even in challenging conditions such as changing water levels and flow velocities. Some models can measure forward and reverse flow velocities from 0.02 mm/s to 13.2 m/s with an accuracy of ±1% R.
Durable, corrosion-resistant design
High-quality materials: The sensor and body of the flow meter are made of materials such as epoxy-coated ductile iron, 316 stainless steel, or high-density polyethylene. These materials have excellent corrosion resistance and durability, ensuring long-term stable operation in harsh environments.
Multiple output options
Equipped with multiple output options, such as pulse output, 4-20mA analog output for measuring flow and depth, RS485/Modbus digital output, and data logger function. This enables it to be seamlessly integrated with various monitoring systems, enabling automated data collection and remote monitoring. RS485/MODBUS output allows direct connection to a computer.
Easy to install and maintain
Flexible installation methods: A variety of installation methods are available, such as clamp-type sensors or mounting brackets. Clamp-type sensors can be installed without interrupting the process flow, saving time and effort. Sensors can be installed in different locations according to specific application requirements, such as on the side or bottom of the channel.
User-friendly operation interface: Equipped with a multi-line programmable LCD display, the operation interface is intuitive. Parameters can be easily set and adjusted on site, and flow data can be conveniently viewed and analyzed. Some models also support remote configuration and monitoring through software.
Data logging and analysis
The built-in data logger can store large amounts of flow data, and some models can store up to 16GB or more data. This enables long-term monitoring and analysis of flow trends, providing valuable insights for process optimization and decision making. Data can be easily exported and analyzed using dedicated software or data analysis tools.
