In today's rapidly developing technological era, liquid level monitoring, as an important part of many industries, is undergoing a change from traditional to intelligent. With its profound technical accumulation and innovative spirit, modern technology has brought a solution to the field of liquid level monitoring with a 4G wireless liquid level transmitter.
Submersible sensor, 4G signal transmission
The 4G wireless liquid level transmitter uses a submersible liquid level sensor that can be directly immersed in the liquid and accurately convert the liquid level changes into electrical signals. Through the built-in 4G communication module, these signals can be transmitted to the cloud platform or local platform in real time and stably to achieve remote monitoring and data management. This design not only improves the efficiency and accuracy of liquid level monitoring, but also reduces the cost and risk of manual inspections.
Small size, easy to install
The 4G wireless level transmitter is small in size and compact in design, making the installation process extremely easy. Whether it is a new facility or an upgrade of an existing system, the sensor can be easily deployed. At the same time, the use of stainless steel housing not only enhances the corrosion resistance and durability of the equipment, but also ensures accurate measurement of liquid media that are compatible with the contact part material.
Long-term operation, data security
The 4G wireless liquid level transmitter is powered by an external power supply, which can ensure long-term stable operation. At the same time, the built-in storage function enables the device to automatically store data even when it is offline, effectively preventing data loss. When the device reconnects to the network, the stored data will be automatically uploaded to the cloud platform or local server, achieving seamless connection and complete preservation of data.
Intuitive display, convenient configuration
The 4G wireless liquid level transmitter has its own display screen, which can display the current liquid level data and the liquid level of the current range in real time, so that the on-site operators can understand the liquid level at any time. In addition, users can easily configure the equipment parameters through the mobile phone APP to achieve fast and efficient equipment management. This design not only improves the convenience of work, but also meets the needs of intelligent upgrading of traditional liquid level meters.
Widely used, helping the development of multiple fields
Due to its performance and usage scenarios, the 4G wireless liquid level transmitter has become a solution for liquid level monitoring in many industries. Whether it is municipal facilities such as fire trucks, water plants, and sewage treatment plants, or civil fields such as urban water supply, high-rise water pools, water wells, and water towers, or industrial scenarios such as geothermal wells, mines, and industrial water pools, it can play its advantages. At the same time, it can also provide accurate and reliable data support in liquid level monitoring in natural environments such as hydrogeology, reservoirs, rivers, and oceans.
In summary, the 4G wireless liquid level transmitter is leading the new trend of intelligent liquid level monitoring with its features and advantages such as immersion sensor, 4G signal transmission, compact size, easy installation, long-term operation, data security, intuitive display, convenient configuration and wide application. It not only improves the efficiency and accuracy of liquid level monitoring, but also brings safer, more efficient and reliable liquid level monitoring solutions to all walks of life. With the continuous advancement of technology and the continuous expansion of application scenarios, this 4G wireless liquid level transmitter will play a more important role in the future and contribute more wisdom and strength to the development of the liquid level monitoring field.

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Xinyi Instrument supplies pressure transmitters for process control, hydraulic systems, petrochemical plants, water treatment, HVAC, power generation and general industrial pressure monitoring. Our pressure transmitter range covers gauge pressure, absolute pressure, differential pressure, high temperature media and digital communication applications.
Choose from compact pressure transmitters, smart 3051 differential pressure transmitters, diaphragm seal models, RS485 digital pressure transmitters and high frequency dynamic pressure sensors. Standard outputs include 4-20 mA, voltage output, HART and RS485 Modbus options, with stainless steel wetted parts and custom process connections available on request.
| Pressure Types | Gauge, absolute, negative pressure, differential pressure |
|---|---|
| Measuring Range | From low differential pressure to high pressure ranges up to 100 MPa, depending on model |
| Output Signals | 4-20 mA, 0-5 V, 1-5 V, 0-10 V, RS485 Modbus, HART options |
| Accuracy | Typical options include 0.1%, 0.2%, 0.25% and 0.5% FS |
| Process Connection | M20 x 1.5, G1/4, G1/2, NPT and customized thread connections |
| Wetted Materials | Stainless steel, 316L diaphragm and corrosion-resistant sealing options |
| Media | Water, oil, gas, air, steam and compatible liquid or gas media |
| Applications | Pipeline pressure, tank level, flow differential pressure, hydraulic pressure and automation systems |
A pressure transmitter converts the pressure of liquid, gas or steam into a standard electrical signal for PLC, DCS, recorder or control instrument input. It is widely used for pipeline pressure, tank level, flow measurement and process safety monitoring.
Confirm the pressure range, pressure type, medium, temperature, output signal, accuracy, installation thread, electrical connection and environmental requirements. For corrosive media, high temperature or sanitary applications, diaphragm material and sealing structure are especially important.
Gauge pressure transmitters measure pressure relative to atmospheric pressure. Absolute pressure transmitters measure pressure relative to vacuum. Differential pressure transmitters measure the pressure difference between two points and are commonly used for flow, filter and level measurement.
Yes. Xinyi Instrument can support customized pressure ranges, process connections, output signals, cable length, display options and model selection for different industrial applications.