Product Introduction
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The digital output submersible level transmitter delivers precise and reliable liquid level monitoring through advanced digital processing technology. The transmitter adopts high-performance pressure sensing core and all-welded stainless steel structure, can be immersed in various liquids for a long time, and provides direct digital signal output with excellent anti-interference performance.
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The digital output submersible level transmitter has a built-in digital processing chip, automatic temperature compensation and signal filtering functions, and is an ideal choice for water treatment, petrochemical, hydrological monitoring and intelligent water management systems. Even under turbulent conditions, it can effectively suppress fluctuation interference and ensure stable and accurate liquid level measurement.
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Operating within a wide temperature range of -10°C to 70°C, the digital output submersible level transmitter maintains high accuracy.
Features
Digital Anti-Interference Capability
Direct digital signal output with enhanced EMI resistance, ensuring reliable data transmission over long distances in complex industrial environments.
01
Fully Sealed Submersible Design
Adopting all stainless steel sealing technology, it has high protection level and can be directly put into various liquids for long-term use.
02
High-Precision Intelligent Measurement
Delivers ±0.25% FS nonlinearity and ±0.1% FS repeatability, with built-in temperature compensation and digital filtering for accurate and stable readings.
03
Wide-Range Rugged Durability
Covers 0-20kPa to 60MPa measurement ranges with 1.5x FS overpressure protection and 2x FS burst pressure, suitable for diverse depth applications.
04
Specifications
| Operating Temperature Range | -10°C~70°C |
| Storage Temperature Range | -20°C~85°C |
| Compensation Temperature Range | -10°C~70°C |
| Pressure Range | 0~3.5mH2O…200mH2O |
| Over Pressure | 1.5FS |
| Power Supply | 15V~28V DC |
| Output Signal | 4~20mA/RS-485 or HART communication protocol |
| Total Error | ±0.25%FS |
| Electrical Connection | Cable or Specified |
| Protection Degree | IP68 |
Application
Smart Water Management & Supply Systems
Used for intelligent liquid level monitoring and remote control in waterworks, pumping stations, and secondary water supply systems to ensure efficient water supply and infrastructure management.
Petroleum Chemical & Storage Transportation
Provides digital level monitoring and inventory management for crude oil tanks, chemical raw material containers.
Environmental Monitoring & Water Treatment
Ideal for wastewater treatment plants, rainwater collection systems, and discharge outlet monitoring, delivering real-time level data.
Hydrological & Water Resource Monitoring
Deployed in rivers, reservoirs, and groundwater level monitoring networks, enabling long-term digital data collection and remote transmission for flood warning and resource assessment.
Agricultural Smart Irrigation
The digital output submersible level transmitter is suitable for intelligent monitoring of farmland irrigation systems and canal water levels, enabling precise irrigation and water-saving management.
Industrial Process Level Control
Applied to liquid level digital monitoring and automatic control of industrial containers, boilers, cooling towers and other equipment
Kind Tips
1. Ensure the power supply voltage remains within the rated range to prevent overvoltage damage to the transmitter.
2. Always secure the cable separately during installation to avoid strain on the connection points and potential damage.
3. When used in corrosive media, please confirm the compatibility of stainless steel with the media.
4. Periodically check the transmitter's exterior and sealing condition to maintain reliable performance over time.
5. Avoid severe impacts and extreme temperature environments during storage and transportation to protect the device.
FAQ
Q: Can you customize the sensor for specific applications?
A: Definitely. We offer a wide range of OEM and custom services, including custom cable lengths, connector types, housing materials, output signals, and more, to provide the best solution for your application.
Q: What is the advantage of digital output over analog output?
A: Digital signals have stronger anti-interference capabilities, support long-distance transmission, and can perform real-time data communication and remote configuration through software.
Q: How does the temperature compensation work?
A: Built-in automatic temperature compensation ensures accurate measurements over the entire operating range of -10°C to 70°C, eliminating measurement drift caused by temperature changes.
Q: What maintenance is required?
A: Regular visual inspection of the cables and connectors is recommended. Since the digital output submersible level transmitter is sealed, it is maintenance-free, saving you time and effort.
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