Integrated Non-Contact Radar Water Level Monitoring Instrument RS485 Modbus Lora 4G Nb-IoT Liquid Level for Manhole

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Product Description

Product Overview
High-performance Integrated Inspection Well Water Level Monitoring Instrument The product adopts advanced lithium battery power supply technology, featuring a unique ultra-low power consumption design that enables long-term stable operation without external power sources, effectively addressing power supply challenges in harsh environments. With an IP68 protection rating, it is completely dustproof and capable of prolonged immersion under water pressure, making it ideally suited for complex and demanding applications such as manholes.

Designed with a highly integrated structure, the product ingeniously combines key components including a radar ranging module, pressure measurement module, RTU (Remote Terminal Unit), 4G communication module, and lithium battery.
Basic Specifications
Model NO. SY900 Range 0-20m
Measurement Accuracy ±5mm Accuracy 0.2%
Kind Radar Structure All in One
Warranty 3 Year Certification CE, RoHS
Material PC Process Temperature -40°-80°
Communication Mode 4G, Bluetooth Protocol MQTT
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Technical Specification
Transmission interval 300-65535s Sampling interval 60-65535s
Battery Voltage 3.6V Battery Lifespan ≥3 years
Battery Capacity 76AH Protection Grade IP68
Wake up method Smart & non-contact Data transmission Offline Recovery
Application
Application Manhole
Main Application: Specifically designed for stable water level monitoring in inspection wells, manholes, and drainage networks.
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Frequently Asked Questions
Q: What's the lead time for orders?
A: Standard models typically ship in 15–30 days; customized units require 30–45 days depending on complexity.
Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions to ensure technical support and maintenance.
Q: Can I request a customized order?
A: Absolutely! We offer comprehensive OEM and ODM services to meet specific project requirements.
Q: What documents do you provide for export?
A: We provide a full export package including Commercial Invoice, Packing List, Bill of Lading, and COC.
Q: How do I place an order?
A: Simply contact our sales team for a formal quote, then confirm the purchase with a formal PO.
Q: What is the battery life of the SY900?
A: The high-capacity 76AH lithium battery is designed to last ≥3 years under standard sampling and transmission intervals.

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