Over View
Our radar sensors leverage advanced radar technology to deliver non-contact, precise measurements of surface water level, velocity, and flow rate. Operates on the time-of-flight principle: emits radar signals, captures reflections from water surface, and calculates level instantly via signal travel time.
Contactless radar technology enables quick and simple sensor installation above the water surface with minim。
Technical Parameter
| Parameters | Parameters | Interfaces and Others | Interfaces and Others |
| Measurement Range (m) | 15m/40m/110m | Digital Interface | RS485(default) /RS232(optional)/SDI12(optional)/Modbus Protocol |
| Measurement Accuracy | ±3mm， ±0.05%FS | Wireless Transmission | 4G(default)/NB-IoT/LORA |
| Radar Antenna | Planar Microstrip Array Antenna | Transmission Power | ≤24dBm |
| RTU Upload Cycle | 1minute-24hours,Configurable | Reception Sensitivity | 110dBm |
| Radar Frequency | 80GHz | SIM CARD | Built-in |
| Beam Angle | 8 ° | Antenna | Rod-shaped, Lead Wire (Optional) |
| Built-in Lithium Battery | The following options are available: ★12.6V / 11.6AH~(Rechargeable Battery),External Charging Voltage: 16 24VDC ★8.4V / 11.6AH~ (Rechargeable Battery),External Charging Voltage: 12~ 24VDC ★10.8V / 57AH (Disposable Lithium Thionyl Chloride Battery) | Wireless Transmission Protocol | SL651(default), SZY206/MQTT/HJ212/HTTP, and other custom protocols |
| Operating Temperature | -20℃-70℃ | Bluetooth Standard | Above 4.2 |
| Casing Material | UV-resistant ASA | Bluetooth Transmission Power | +8dBm |
| Dimensions | 215×144×126(mm) | Bluetooth Reception Sensitivity | -95dBm at 0.1%BER |
| Protection Rating | IP68 | Lightning Protection Rating | 6KV |
| Recommended Solar Panel | 20W，18V（Vmp） | Collection Interval | Timed collection, interval configurable, minimum interval 1 minute |
| Temperature Collection | ± 1 ℃ | Data Reporting | Supports hourly reports, additional reports, timed reports, and data retransmission |
Note: The actual battery life is closely related to factors such as sampling frequency, upload frequency, network signal quality at the installation site, ambient temperature, and other environmental conditions. Users should closely monitor the device’s operating status and environmental factors during operation.
Highlights
Applications
Hydrological measurements in rivers, lakes, and reservoirs, Water level monitoring in river channels, irrigation canals, and flood prevention areas, Water level monitoring for urban flood control and waterlogging ,Flash flood monitoring in mountainous areas.
System Architecture Diagram
FAQ
How do I qualify for a business line of credit?
Please note the following installation and maintenance requirements:
- Avoid sharp bends or kinks in the cable. The cable contains an air tube, and excessive bending may restrict the airflow and affect water-level measurement.
- If sediment or sludge has accumulated at the bottom of the channel, use a raised mounting bracket to install the sensor above the sediment layer.
- Floating debris, such as plastic bags, may cover or obstruct the transducer. Please inspect and remove any debris regularly to prevent it from affecting the flow measurement.
Why does the final measurement result deviate so significantly from the actual value?
Please note the following installation and maintenance requirements:
- Avoid sharp bends or kinks in the cable. The cable contains an air tube, and excessive bending may restrict the airflow and affect water-level measurement.
- If sediment or sludge has accumulated at the bottom of the channel, use a raised mounting bracket to install the sensor above the sediment layer.
- Floating debris, such as plastic bags, may cover or obstruct the transducer. Please inspect and remove any debris regularly to prevent it from affecting the flow measurement.
What is the difference between being pre-qualified and pre-approved for a mortgage?
Please note the following installation and maintenance requirements:
- Avoid sharp bends or kinks in the cable. The cable contains an air tube, and excessive bending may restrict the airflow and affect water-level measurement.
- If sediment or sludge has accumulated at the bottom of the channel, use a raised mounting bracket to install the sensor above the sediment layer.
- Floating debris, such as plastic bags, may cover or obstruct the transducer. Please inspect and remove any debris regularly to prevent it from affecting the flow measurement.
How do I reset my account password if I lose access to my registered email?
Please note the following installation and maintenance requirements:
- Avoid sharp bends or kinks in the cable. The cable contains an air tube, and excessive bending may restrict the airflow and affect water-level measurement.
- If sediment or sludge has accumulated at the bottom of the channel, use a raised mounting bracket to install the sensor above the sediment layer.
- Floating debris, such as plastic bags, may cover or obstruct the transducer. Please inspect and remove any debris regularly to prevent it from affecting the flow measurement.
What is the standard lead time for custom production orders?
Please note the following installation and maintenance requirements:
- Avoid sharp bends or kinks in the cable. The cable contains an air tube, and excessive bending may restrict the airflow and affect water-level measurement.
- If sediment or sludge has accumulated at the bottom of the channel, use a raised mounting bracket to install the sensor above the sediment layer.
- Floating debris, such as plastic bags, may cover or obstruct the transducer. Please inspect and remove any debris regularly to prevent it from affecting the flow measurement.
What is your cancellation and refund policy for peak-season bookings?
Please note the following installation and maintenance requirements:
- Avoid sharp bends or kinks in the cable. The cable contains an air tube, and excessive bending may restrict the airflow and affect water-level measurement.
- If sediment or sludge has accumulated at the bottom of the channel, use a raised mounting bracket to install the sensor above the sediment layer.
- Floating debris, such as plastic bags, may cover or obstruct the transducer. Please inspect and remove any debris regularly to prevent it from affecting the flow measurement.
