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Product Code :
SNML320A

Liquid Level Sensor

The Liquid Level Sensor is a high-precision monitoring solution designed to continuously measure liquid levels in tanks, reservoirs, and industrial storage systems. By delivering reliable real-time measurement data, it supports efficient process management, resource optimization, and automated liquid level control across a wide range of industrial and environmental applications.

Accurate Liquid Level Monitoring: It continuously measures liquid levels with high precision, providing reliable data for efficient storage and process management.

Real-Time Data Transmission: It instantly transmits measurement data to centralized monitoring platforms, enabling rapid response to changing liquid levels and supporting automated control systems.

Low Power Consumption: Its energy-efficient architecture ensures long-term operation with minimal maintenance, making it suitable for both remote and large-scale deployments.

Reliable Wireless Connectivity: Supporting LPWAN communication technologies such as LoRaWAN and NB-IoT, it provides secure, stable, and long-range communication for uninterrupted data transmission.

Robust Industrial Design: Built for demanding industrial and outdoor environments, its durable construction ensures dependable performance under challenging operating conditions.

Technical Advantages

High Measurement Accuracy: Advanced sensing technology delivers precise and consistent liquid level measurements, supporting reliable process monitoring and automation.

Continuous Level Monitoring: Provides uninterrupted real-time data to improve operational efficiency, prevent overflow or depletion, and optimize resource management.

Scalable System Integration: Easily integrates into industrial automation systems, water management platforms, storage tank monitoring solutions, and IoT infrastructures.

Reliable Long-Term Performance: Engineered for continuous operation, it offers dependable performance with minimal maintenance requirements.

Use Cases

The Liquid Level Sensor is an intelligent monitoring solution developed for water tanks, chemical storage facilities, industrial process control, wastewater treatment plants, reservoirs, irrigation systems, oil and fuel storage, and smart city infrastructures where continuous and accurate liquid level monitoring is essential.

 

Category Parameter Specification
Power Supply Battery Type 3.6V Li-SOCl₂ Battery
Battery Life Up to 10 Years (Typical, application dependent)
Power Consumption Ultra-low Power Design
Battery Status Low Battery Detection
Communication Wireless Technology LoRaWAN® 1.0.4 Class A / NB-IoT (Optional)
RF Frequency 868 MHz (Iran)
Receiver Sensitivity Up to -137 dBm
Transmit Power Up to +22 dBm
Communication Range Up to 10 km (Open Area)
Security AES-128 Encryption
Firmware Update OTA (Over-the-Air)
Sensor Measurement Principle Hydrostatic Pressure
Measured Media Water, Oil, Fuel and Compatible Liquids
Measurement Range 0–10 m (Standard)
Resolution 1 mm
Accuracy ±0.25% Full Scale
Sampling Interval Configurable
Data Reporting Periodic or Event-Based Transmission
Overflow / Low-Level Alarm Supported
Mechanical Protection Rating IP68
Operating Temperature -20°C to +70°C
Operating Humidity 0–100% RH
Probe Material 316L Stainless Steel
Enclosure Material ABS / PC
Installation Tank, Reservoir or Industrial Vessel Mount
Compliance Wireless Standard LoRaWAN® Certified
Certification CE