Advanced Radar and Static Pressure Hybrid Manhole Liquid Level Monitoring Instrument¹

Product Description1.Introductions     The manhole water level monitor is a battery-powered device featuring ultra-low power consumption, IP68-rated protection, and wireless communication capabilities. It is specifically designed for monitoring applications in harsh environments such as manholes where power supply infrastructure is unavailable.     The device is equipped with a high-definition LCD screen for real-time data viewing and supports 4G wireless communication. Users can remotely monitor data through a cloud platform. Powered by long lifespan battery, it features easy installation and stable operation.2.What pain points can my product resolve?    Real time monitor the water level in the manhole, configure alarm parameters.    Remote monitoring of reservoir water levels, avoid overflow and flood.     Water tank leak warning.3.Features1. Wide applicability across multiple operational environments.2. Supports real-time alerting and remote device configuration.3. Ultra-low power consumption and long lifespan.4. With an IP68 protection rating,waterproof and moisture-resistant.5. Data transmission employs 4G wireless communication.6. Non-contact measurement effectively reduces the impact of       sediment accumulation, debris, and other factors on the               equipment, thereby reducing maintenance frequency.4.Functions1. Data Sampling2. Parameter configuration3. External wake-up4. Data breakpoint resume5. Remote operation and maintenanceRadarLevel transmitterThe Radar Water Level Sensor is independently developed by our company, utilizing FMCW (Frequency-Modulated Continuous Wave) technology with a 60GHz millimeter-wave radar signal as the carrier wave. The product features high measurement accuracy, low power consumption, compact size, and lightweight design. Its measurement process remains unaffected by environmental factors such as temperature, air pressure, sediment, dust, river pollutants, surface floating debris, or atmospheric conditions, while also demonstrating strong wind resistance and anti-vibration capabilities. The optimized algorithm ensures enhanced precision and stability in measurement results.The level transmitter with ultra-low power consumption,IP68 protection rating, RS485 communication interface and standard Modbus protocol, It is equipped with a corrosion-resistant housing , suitable for operation in various harsh working environments.A silicon piezoresistive level sensor with a stainless steel isolation diaphragm is used as the level signal measurement component, The level signal is acquired through a high-precision AD converter, enabling zero-point compensation and temperature performance compensation for liquid level measurement across a wide temperature range. Technical Specification(Custom configurations available upon request.)ModelSR500-L-YO-YTFTransmission interval300~65535s(configurable)Measurement principleMillimeter-wave radar, Static pressureSampling interval60~65535s(configurable)Measurement range0.2~10mProtection ratingIP68Measurement accuracy±2mmBattery lifespan≥3 yearsBattery capacity76AHExplosion proof gradeEx ia IIC T3 GaCommunication mode4GLCD display1.77"LCD TFT Color digital displayCommunication protocolMQTTWake up methodSmart & non-contact wake upApplicationFAQQ: What is the lead time for orders?A: Our standard models are dispatched within a swift 15–30 days, while our customized units, tailored to your specific needs, require a careful crafting process of 30–45 days to ensure perfection. Q: Do you provide after-sales service overseas?A: Certainly! We have strategically partnered with service centers in key regions to offer you unparalleled after-sales support, ensuring your satisfaction no matter where you are. Q: Can I request a customized order?A: Absolutely! We pride ourselves on offering comprehensive OEM and ODM services to bring your unique vision to life. Q: What documents do you provide for export?A: We provide a comprehensive suite of export documents, including the Commercial Invoice, Packing List, Bill of Lading, COC, and more, ensuring a smooth and hassle-free export process. Q: How do I place an order?A: To place an order, simply get in touch with us via email or phone to receive a personalized quote. Once you're satisfied, confirm your order with a Purchase Order (PO) and we'll take care of the rest.

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