Nexisense YLTW324 Wireless Level Sensor Definition

The Nexisense YLTW324 Wireless Level Sensor is a high-precision, durable liquid level monitoring device based on the diffused silicon piezoresistive principle. By immersing the sensor into the liquid, it accurately measures static water pressure to monitor liquid level changes. Equipped with industrial-grade IoT wireless modules (LoRaWAN, NB-IoT, or 4G), it provides real-time data transmission. Widely applied in urban drainage, environmental monitoring, agricultural water management, and fire safety.

Principle

The Nexisense YLTW324 Wireless Level Sensor  uses the diffused silicon piezoresistive principle to measure liquid levels. It converts changes in static water pressure into electrical signals, then transmits the data via a wireless module. The diffused silicon sensor ensures high accuracy and strong interference resistance, maintaining data reliability in complex environments.

Working Principle Overview

• Static Pressure Measurement: The sensor is immersed in liquid, measuring pressure changes caused by liquid depth to determine level.

• Signal Conversion: Pressure is converted into electrical signals by the diffused silicon element.

• Wireless Data Transmission: Processed signals are transmitted via LoRaWAN, NB-IoT, or 4G to the central monitoring system for remote control.

Structure Analysis

The Nexisense YLTW324 Wireless Level Sensor is designed for high durability and self-cleaning, ensuring long-term stable operation in harsh environments.

Main Components

• Probe: Fully sealed titanium alloy probe, IP68 rated, waterproof, dustproof, and corrosion-resistant.

• Vent Membrane: Built-in self-cleaning membrane automatically removes water and prevents sediment buildup.

• Wireless Module: Supports LoRaWAN, NB-IoT, and 4G networks for stable data transmission over wide areas.

• Battery: Ultra-long battery life with standby power<1μA, lasting over 10 years.

Measurement Method

The sensor measures liquid level by immersion in the bottom of the water body. Using diffused silicon piezoresistive technology, it calculates water level from static pressure changes. This method requires no external power and is easy to deploy in open water areas.

Nexisense YLTW324 Wireless Level Sensor - Technical Specifications

Nexisense YLTW324 Wireless Level Sensor Application Scenarios

Urban Flood Monitoring

The sensor monitors water levels in rainwater wells and drainage networks in real-time, providing early warning for urban flooding. Wireless connectivity allows integration into smart water management platforms for analysis and alerts.

Environmental Monitoring

Used in rivers, lakes, and wastewater collection pits to monitor water levels, enabling pollution alarms and overflow prevention, enhancing environmental protection efficiency.

Agricultural Irrigation

Monitors water levels in reservoirs and irrigation channels. Farmers can access real-time data via mobile devices to adjust irrigation and conserve water resources.

Fire Safety Systems

Installed in rooftop or fire water tanks to comply with NFPA 22 standards, ensuring adequate fire water supply and improving emergency response capabilities.

Industrial Water Collection

Monitors water levels in mine seepage pools and industrial rainwater collection systems to prevent pollution leaks and manage wastewater efficiently.

FAQ

• Q1: Can Nexisense YLTW324 Wireless Level Sensor  be used in seawater?
  A1: Yes, the titanium alloy probe provides high corrosion resistance, suitable for seawater and other corrosive liquids.

• Q2: Does the sensor require an external power supply?
  A2: No, the ultra-low power design allows long-term battery operation without external power.

• Q3: How is stability ensured in sediment-heavy environments?
  A3: The conical probe design and self-cleaning vent membrane prevent sediment accumulation and extend sensor life.

• Q4: What is the communication range?
  A4: Depending on the wireless technology (LoRaWAN, NB-IoT, 4G), range can reach several kilometers depending on environment and terrain.

• Q5: How can data monitoring and alerts be set up?
  A5: Data can be monitored on the cloud platform, with smart alerts sent via SMS or WeChat.

• Q6: Does the battery need replacement?
  A6: Battery life exceeds 10 years, with low battery alerts when replacement is needed.

• Q7: What is the lightning protection level?
  A7: Equipped with 8kV surge protection and equipotential grounding to withstand lightning risks.

• Q8: How is the sensor installed?
  A8: Simply place the sensor in the water body. Installation takes 5 minutes with no cables or supports needed.

Conclusion

The Nexisense YLTW324 Wireless Level Sensor is an innovative device combining ultra-long battery life, low maintenance, and high protection. Its smart alert system and wireless connectivity make it ideal for urban flood prevention, environmental monitoring, agricultural irrigation, and industrial water management. Quick deployment and reliable performance provide users with an efficient, durable, and easy-to-maintain liquid level monitoring solution.