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Firstrate Sensor Co.,Ltd is a leading sensor Manufacturer with 60 years Experience

Submersible Level Transmitter Multi Scenario Monitoring

2026-01-26

In fields such as industrial automation, water conservancy management, and municipal operation and maintenance, the accuracy and stability of liquid level monitoring directly determine production safety, resource utilization efficiency, and operation and maintenance effectiveness. The FST700-101 Submersible Level Transmitter breaks through the limitations of complex working conditions with robust performance, providing reliable solutions for liquid level measurement and control across multiple industries, and has become a core monitoring component in automation systems.

In fields such as industrial automation, water conservancy management, and municipal operation and maintenance, the accuracy and stability of liquid level monitoring directly determine production safety, resource utilization efficiency, and operation and maintenance effectiveness. The FST700-101 Submersible Level Transmitter breaks through the limitations of complex working conditions with robust performance, providing reliable solutions for liquid level measurement and control across multiple industries, and has become a core monitoring component in automation systems.


Deeply rooted in industrial scenarios, it builds a solid defense line for production safety. In the liquid level control of key equipment such as chemical storage tanks, reactors, and boilers, the submersible level transmitter operates with ease thanks to its outstanding performance. Its 316L stainless steel compatible material offers strong corrosion resistance, suitable for various liquid media with good fluidity. Combined with the IP68-rated protection design, it achieves full-dimensional protection against moisture, condensation, and leakage, ensuring stable operation even when submerged for long periods. Meanwhile, the transmitter boasts anti-impact, anti-overload, and anti-vibration properties, capable of withstanding mechanical disturbances in industrial sites. Its high-efficiency lightning and strong electromagnetic interference resistance design ensures no data drift in complex electromagnetic environments, providing a guarantee for precise liquid control in industrial processes.

 


Empowering water conservancy and municipal engineering, it safeguards the operational efficiency of people's livelihoods. In water conservancy and hydropower monitoring, whether for reservoir and river water level monitoring or circulating water level control of hydropower station units, the submersible level transmitter can accurately capture liquid level changes. The advanced temperature digital compensation function covers a wide operating range from -20℃ to 85℃, effectively offsetting the impact of ambient temperature fluctuations on measurements. Coupled with high accuracy of ±0.5%FS and excellent long-term stability, it provides accurate data support for flood control scheduling and optimal allocation of water resources. In the urban water supply and sewage treatment sectors, the product can stably monitor the liquid level of clear water tanks and sewage regulating tanks, and link with systems to realize automatic liquid replenishment and anti-overflow control, helping improve the quality and efficiency of municipal water operation and maintenance.


Adapting to building and general automation, it constructs an intelligent control system. In building automation and constant pressure water supply systems, the high-frequency response characteristic of the submersible level transmitter can real-time feed back water tank level changes, quickly linking with water supply equipment to adjust pressure and ensure stable water supply for buildings. Its flexible adaptability allows integration into various automation systems. Whether for closed-loop liquid level control in factory production lines or unattended scenarios at remote monitoring points, it can achieve efficient integration through stable signal output.

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· Our company was founded in 1965 and has more than 60 years of experience in sensor R & D and production.

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