【 Model recommendation: TH-DM1, a manufacturer of meteorological and environmental monitoring instruments and equipment. Yunjing Tianhe supports customized services for merchants. You can rest assured when choosing Shandong Yunjing Tianhe as the equipment. 】 The buried water accumulation monitor is an instrument that focuses on monitoring underground water accumulation and is commonly used in urban drainage systems and geological disaster prevention. This monitor detects the depth of accumulated water through high-precision liquid level sensors and conducts comprehensive analysis based on parameters such as temperature and turbidity. Its buried installation method reduces ground occupation while avoiding human damage or environmental impact. Data can be transmitted through wired or wireless means, supporting remote monitoring and real-time warning. Buried ponding monitor is particularly important in rainstorm season and can provide key information for urban emergency management. Its sturdy casing and corrosion-resistant materials ensure long-term reliability and are suitable for various complex geological conditions.

Working principle: Based on the liquid mediated ultrasonic sensor, the distance of sound wave transmission is obtained by measuring the time interval between the emission and reception of sound waves, combined with the compensated sound wave velocity.

The current liquid level height can be obtained based on the time difference between the emission of ultrasonic waves and the reception of water surface echoes at the installed measuring points.

Power supply method: Built in battery power supply (3.6V lithium-ion battery 38000mAH)

Battery life: Can work continuously for more than 5 years without water accumulation (upload every 5 minutes without water accumulation and every 1 minute with water accumulation)

Water level range: ≤ 1.5m

Water level error: 1cm

Resolution: 1mm

Output signal: LORA wireless spread spectrum signal

Shell material: 304 stainless steel

Protection level: IP68

Installation method: Adopting an underground installation method, a mounting hole is opened at the location where the equipment is installed on the road surface. open

After the hole is completed, place the device vertically into the installation hole and pour in the filling material to fix the device.

Attention: Ensure that the top remains level to avoid affecting the measurement.

Equipment dimensions: height 187mm, cavity diameter 60mm, top disk diameter 120mm.

Communication interface: Adopting a low-power LAN wireless standard developed by Semtech - LORA wireless communication, this communication method achieves the unity of low power consumption and long distance.

Paired with our LORA wireless communication protocol, we can achieve wireless long-distance communication with the host of our water monitoring station, with a communication line of sight of up to 800m.

Configuration method: The mobile app configures the device through Bluetooth wireless connection.