Submersible level transmitter provides accurate and stable liquid level measurement for water, wastewater, and industrial applications. With a 1-10m measuring range, 4-20mA/RS485 output, and hydrostatic pressure sensing technology, it ensures reliable monitoring for tanks, wells, and water treatment systems.
Industrial Liquid Level Adaptability
- The liquid level measurement range covers 1-10 meters, with selectable accuracy classes of ±0.5%FS or ±1%FS, meeting the needs of both large-scale water level monitoring and precise process control.
- Multiple output signal formats are available, including (4-20)mA, RS485 digital signals, adapting to the interface requirements of different industrial systems.
- Wide power supply voltage range, covering 9~30VDC, suitable for most industrial power supply environments.
Convenient Installation and Stable Measurement
- IP68 protection rating and features such as moisture resistance, leak-proofness, shock resistance, lightning protection, and electromagnetic interference resistance, enabling it to adapt to harsh working environments and ensuring stable equipment operation.
- Operating medium temperature range is -10℃～+70℃ (ensuring the medium does not freeze), and it is compatible with 304 stainless steel, suitable for long-term stable measurement of most common liquid media.
- Submersible installation with clear wiring rules and clearly defined wire colors, facilitating on-site installation and wiring.
Applications
The SISCO submersible level transmitter is widely applied in water resource management and industrial liquid measurement, including agricultural irrigation, dams, hydroelectric power stations, water tanks, reservoirs, groundwater wells, and wastewater treatment plants. It helps users achieve real-time and accurate liquid level monitoring with reliable performance.
Dam
Hydroelectric Power Station
Water Tank
Agricultural Irrigation
| Model | SISCO-SLT-FST700 | |
| Level Range | 0~10m | |
| Output Signal | 4~20mA | RS485 |
| Signal Cable Specifications | 2 Wire | 4 Wire |
| Power Supply Voltage | DC 9~30V | |
| Accuracy Class | ±0.5%FS, ±1%FS | |
| Medium Temperature | -10℃~+70℃ (does not freeze) | |
| Medium Compatibility | Compatible with 304 stainless steel media | |
| Protection Class | IP68 (cable output type) | |
| Weight | almost 1kg | |
Dimension (unit: mm)
Q1: What is a submersible level transmitter?
A1: A submersible level transmitter is a liquid level measurement device designed to be immersed directly into a tank, well, reservoir, or other liquid environment. It measures liquid level by detecting hydrostatic pressure and converts the pressure signal into an electrical output, such as 4-20mA or RS485, for monitoring and control systems.
Q2: How does a submersible level transmitter work?
A2: A submersible level transmitter works based on hydrostatic pressure measurement. As the liquid level increases, the pressure at the bottom of the liquid column also increases. The transmitter measures this pressure change and converts it into a proportional electrical signal that represents the liquid level.
Q3: How to choose the right submersible level transmitter?
A3: When selecting a submersible level transmitter, consider factors such as measuring range, cable length, output signal, accuracy, liquid type, and installation conditions. Models with 4-20mA output are commonly used in industrial control systems, while RS485 versions are suitable for digital communication and remote monitoring applications.
Tips: Where are submersible level transmitters commonly used?
Submersible level transmitters are widely used for continuous liquid level monitoring in water tanks, wells, reservoirs, wastewater treatment systems, industrial storage tanks, and process control applications. They are suitable for measuring water, oil, and other compatible liquids.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
What is covered?
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.
What is not covered?
- Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
- Expendable parts.
- Routine cleaning or normal cosmetic and mechanical wear.
- Damage from misuse, abuse or neglect.
- Damage from use of parts other than SISCO approved.
- Damage from use outside the product’s usage or storage parameters.
- Damage from use of parts not sold by SISCO.
- Damage from modification or incorporation into other products.
- Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
- Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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