Water situation monitoring
Drainage network liquid level monitoring station HD-DLS120
- Measurement: Radar/pressure dual liquid level
- Power supply: solar energy
- Transmission method: 4G wireless
- Installation: upright poles and brackets
- Product description: The HD-DLS120 series drainage network liquid level monitoring station integrates liquid level sensors, telemetry terminals, solar energy, pole supports, etc., with a high-performance and low-power mic
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Product Introduction
The HD-DLS120 series drainage network liquid level monitoring station integrates liquid level sensors, telemetry terminals, solar energy, pole supports, etc., with a high-performance and low-power microcontroller as the core. It has multiple sensor interfaces and multi-channel reporting functions, and is an intelligent telemetry digital sensor that integrates data acquisition, storage, communication, and remote management functions. The product adopts high-performance industrial grade 32-bit communication processors and industrial grade wireless modules, with an embedded real-time operating system as the software support platform. It regularly collects water levels and transmits information to the platform, which can meet the needs of various industry applications.
The drainage network liquid level monitoring station adopts dual redundant liquid level sensors: radar water level gauge and pressure type water level gauge. Network communication can be achieved through methods such as 4G/GPRS, which is particularly suitable for monitoring sites without mains power supply conditions and high waterproof requirements. It is mainly used for monitoring the water level of rainwater pipe networks, drainage pipe networks, underground pipe galleries, sewage pipe networks, and other monitoring scenarios.
Functional characteristics
※ Integrate liquid level sensors, telemetry terminals, solar energy, and poles to achieve functions such as water level measurement, storage, and transmission;
※ The redundant design of two liquid level sensors is compatible with various complex manhole conditions, ensuring the normal operation of the equipment;
※ 4G (full network connectivity) remote communication, compatible with 3G/2G downstream;
※ Automatic abnormal warning, timely detection of accident hazards;
※ The working mode supports two modes: timed wake-up and real-time online;
※ Wide temperature design, resistant to high and low temperatures, and strong electromagnetic interference. Suitable for various harsh environments;
※ Provide FLASH data storage space, adopt complete system protection mechanism and anti drop mechanism to ensure that the terminal is always online;
※ Support multiple working modes (including self reporting, query, etc.) to minimize power consumption;
※ Configuration methods: serial port configuration, touch screen configuration, remote configuration.
Technical parameter
Radar water level gauge parameters
Measurement range: 0.2~10m
Resolution: 0.001m
Measurement accuracy: ± 3mm
Radar frequency: 80GHz
Radio wave emission angle: 6 °
Pressure type water level gauge parameters
Range: 0-10m
Accuracy level: 0.1% FS
Output signal: RS485 (standard Modbus RTU protocol)
Cable length: 10m
Protection level: 1P68
Telemetry terminal parameters
Serial interface: 1 USB, 3 RS485
Input channel: Analog+Switching=6 channels
Application protocols: MODBUS RTU protocol, hydrological protocol, water resources protocol, environmental protection 212 protocol, etc
Communication method: 4G/GPRS wireless transmission
LCD display: touch screen display
Power supply: 10V~30VDC
CPU: 32-bit processor, running at a frequency of 80MHz
Real time clock: supports
Power consumption: Online current ≤ 60mA/12V
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