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0.5% Accuracy 4G Submersible Level Sensor Fuel Monitoring

1.WNK-MP80 is a 4G wireless sensor developed by Wanke Intelligence; The collected physical signals, such as pressure, temperature and liquid level, are converted into digital signals through the acquisition unit sensor and digital processing circuit, and then uploaded to the telecom Internet of Things platform by the NB module.
2. The range can be customized according to needs; The accuracy level can reach 0.5%.
3. Sensitive response, real-time measurement data, no damping lag.
4. Widely used in fire, aviation, medical, industrial control, environmental protection and many other fields.
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  • WNK-MP80

  • WNK


Product Overview


The WNK-MP80 is a cutting-edge 4G wireless submersible level sensor developed by Wanke Intelligence, designed for precise fuel monitoring and multi-parameter measurement. This advanced sensor converts physical signals—including pressure, temperature, and liquid level—into digital data via its integrated acquisition unit and digital processing circuit. The data is then seamlessly uploaded to telecom IoT platforms through an NB module, enabling real-time remote monitoring.


Engineered for versatility and reliability, the WNK-MP80 stands out for its 0.5% FS accuracy, customizable measurement ranges, and robust performance in harsh environments. Whether for industrial or commercial use, it delivers consistent, lag-free data to support informed decision-making in critical operations.


Features


Exceptional Accuracy & Precision


At the core of the WNK-MP80 is its 0.5% FS accuracy, ensuring highly reliable measurements even in dynamic conditions. This level of precision surpasses standard sensors, making it ideal for applications where minor discrepancies could impact operational efficiency or safety.


Customizable Ranges


The sensor offers flexible customization to meet specific needs:


· Pressure Range: From -100Kpa to 70Mpa, adjustable based on project requirements.

· Liquid Level Range: 0~200m, with options for extended or reduced ranges as needed.

· Temperature Range: Compatible with PT100 sensors, covering -200~850℃ for comprehensive thermal monitoring.


Real-Time Data Transmission


Equipped with 4G wireless technology, the WNK-MP80 provides sensitive, real-time data with no damping lag. This ensures instant updates on fuel levels, pressure fluctuations, or temperature changes, critical for time-sensitive industries like aviation and fire safety.


Multi-Protocol Compatibility


Beyond 4G, the sensor supports NB-IoT and LoRa protocols (available on request), offering flexibility for diverse IoT ecosystems. This adaptability allows integration with existing systems, reducing setup complexity.


Durable & Weather-Resistant Design


Built to withstand extreme conditions, the WNK-MP80 features:


· IP68 ingress protection, making it fully submersible and resistant to dust, water, and debris.

· Operating Temperature Range: -40~80℃, ensuring performance in freezing or high-heat environments.


Long-Lasting Power Supply


Powered by a 3.6V DC, 19Ah battery, the sensor delivers extended operational life, minimizing maintenance and replacement frequency—ideal for remote or hard-to-access installations.


Applications


The WNK-MP80 4G submersible level sensor is versatile across industries, thanks to its precision and durability:


Fire Safety


Monitors water tank levels and pressure in fire suppression systems, ensuring readiness for emergencies and enabling proactive refilling.


Aviation


Tracks fuel levels in aircraft tanks with high accuracy, supporting efficient refueling schedules and preventing overfill or underfill incidents.


Medical Sector


Monitors liquid levels in medical storage tanks (e.g., sterile water, reagents) and pressure in critical equipment, maintaining compliance with strict safety standards.


Industrial Control


Manages fluid levels in manufacturing tanks, pressure in hydraulic systems, and temperature in industrial processes, optimizing workflow and reducing downtime.


Environmental Protection


Measures water levels in reservoirs, river basins, or wastewater treatment facilities, aiding in flood prevention and pollution control efforts.


FAQ


What is the accuracy of the WNK-MP80 sensor?

The WNK-MP80 offers 0.5% FS accuracy, ensuring precise measurements for critical applications.


Can the measurement ranges be customized?

Yes. Both pressure range (-100Kpa~70Mpa) and liquid level range (0~200m) can be tailored to specific project needs.


Does the sensor support wireless protocols other than 4G?

Absolutely. It is compatible with NB-IoT and LoRa upon request, providing flexibility for different IoT setups.


What is the operating temperature range?

The sensor operates reliably in temperatures from -40~80℃, making it suitable for harsh environments.


Is the WNK-MP80 waterproof?

Yes, it features IP68 ingress protection, allowing full submersion in liquids without performance issues.


How is the sensor powered?

It uses a 3.6V DC, 19Ah battery for long-lasting operation, reducing the need for frequent replacements.


The WNK-MP80 4G submersible level sensor combines precision, durability, and connectivity to redefine fuel monitoring and multi-parameter measurement. Its customizable design and robust performance make it a top choice for industries prioritizing accuracy and reliability.


Power Supply

3.6V DC, 19Ah battery

Accuracy

0.5%FS

Pressure Range

-100Kpa~70Mpa;Can be customized according to need

Liquid Level Range

0~200m,Can be customized according to need

Temperature Range

PT100 -200~850℃

Operating Temperature

-40~80℃

Measurement Signal

Pressure Signal (or PT100 temperature signal)

Ingress Protection

IP68


Wireless Level Sensor


Wireless Level Sensor


Product size

Wireless Level Sensor

Wireless Level Sensor


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