Products Description
Definition
Nexisense FST700-1000 submersible liquid level sensor is a device specifically designed for measuring and controlling the liquid level of media. It is widely used in industrial processes, building automation, hydropower monitoring, urban water supply, and sewage treatment. This sensor utilizes precise pressure measurement technology to monitor liquid level changes in real-time, providing reliable data support for various automation systems.
Principle
The working principle of the Nexisense FST700-1000 sensor is based on pressure sensing technology. It determines the liquid level height by measuring the pressure exerted by the liquid on the sensor probe. The deeper the liquid, the greater the pressure exerted, and the sensor converts this pressure signal into an electrical signal output, typically a standard 4~20mA signal. This signal can be directly connected to a control system for real-time monitoring and control of the liquid level.
Structure Analysis
The structure of the Nexisense FST700-1000 sensor is carefully designed to ensure reliability and durability in various environments. The main structural components include:
Probe: Made of 304 stainless steel, offering good corrosion resistance suitable for various liquid media.
Pressure Sensor Core: Utilizes imported diffused silicon core, providing high precision and fast response.
Protective Housing: Complies with IP68 protection rating, effectively preventing water and dust intrusion.
Electrical Connection: Features a direct lead design for easy installation and maintenance.
Measurement Method
The Nexisense FST700-1000 obtains liquid level information by measuring the static pressure of the liquid. The measurement method is as follows:
Installation: Position the sensor vertically in the liquid, ensuring the probe is fully submerged.
Signal Output: The sensor converts the measured pressure into an electrical signal and outputs it to the control system.
Data Processing: The control system receives the signal, processes the data, and displays it, monitoring liquid level changes in real-time.
Nexisense FST700-1000 Submersible Liquid Level Sensor Technical Parameters
| Parameter | Specification |
|---|---|
| Model | Nexisense FST700-1000 |
| Measurement Range | 1mH2O - 30mH2O (customizable) |
| Accuracy | ±0.5% FS |
| Zero Temperature Drift | ±0.02% FS/℃ |
| Sensitivity Temperature Drift | ±0.02% FS/℃ |
| Signal Output | 4~20mA |
| Supply Voltage | 9~30VDC |
| Media Temperature | -10℃~+85℃ |
| Storage Temperature | -20℃~+100℃ |
| Allowable Overload | 200% FS |
| Protection Level | IP68 |
Nexisense FST700-1000 Submersible Liquid Level Sensor Application Scenarios
Nexisense FST700-1000 sensor is widely used in the following fields:
Industrial Processes: Used for liquid level monitoring and control to ensure the stability of production processes.
Hydropower: Monitors the liquid level changes in reservoirs and rivers, ensuring the rational use of water resources.
Building Automation: In constant pressure water supply systems, it monitors the water tank level in real-time and automatically adjusts the operation of the water supply pump.
Urban Water Supply and Sewage Treatment: Used for liquid level monitoring in urban water supply systems and sewage treatment plants, enhancing management efficiency.
Conclusion
Nexisense FST700-1000 submersible liquid level sensor, with its high precision, excellent anti-interference capability, and IP68 protection rating, is an ideal choice in the field of liquid level measurement. Whether in industrial automation, building management, or water treatment applications, the FST700-1000 provides reliable data support, helping users achieve efficient liquid level monitoring and control. Choose Nexisense FST700-1000 for a trustworthy liquid measurement solution.









