Underwater vertical temperature chain monitoring reservoir monitoring temperature monitoring equipment for different water layers

Description :

　　Underwater vertical temperature data is one of the fundamental and important data in the fields of hydrology and ocean science research, including ocean thermal structure, hydrodynamic processes, and water mass division. It is also one of the main observational contents. When people engage in research and practical work related to reservoirs, oceans, lakes, groundwater, strata, permafrost, ice sheets, and other fields, they need to pay attention to and master the changes in the element of "water temperature", especially the need for water temperature monitoring of vertical water temperature profiles.

　　The implementation of vertical temperature profile measurement underwater must overcome the effects of water flow dynamics, corrosion, impact, as well as difficulties in power supply and signal transmission.

　　Vertical temperature chain monitoring of underwater marine water in reservoirs. Fixed method for vertical temperature chain:

　　The upper part of the vertical temperature chain underwater is fixed by buoys and anchors. The water flow rate at the reservoir site is low, so there is no situation where the buoy is washed away.

　　The fixing method of the underwater temperature chain is achieved through steel wires and heavy objects. The steel wires tied to the heavy objects are thrown into the water, and under the action of the Earth's gravity, the heavy objects will settle vertically to the bottom of the water and be fixed under the cover of sediment.

　　This design ensures that the entire floating island will not be carried away by wind and waves, while also effectively buffering the collision of floating islands in the event of drastic changes in water level. In addition, the surrounding area of the floating island will be surrounded by protective barriers to prevent water debris from impacting the island and damaging the main (core) part of the temperature chain.

　　Vertical temperature chain power supply method for water bodies:

　　The vertical temperature chain of the water body is powered by a combination of solar panels and batteries. During the day (when there is sunlight), the solar panels begin to generate electricity, providing power for equipment operation and charging the battery; At night or on cloudy and rainy days (without sunlight), the battery supplies power to the entire equipment, ensuring that the equipment can operate 24/7 and automatically. The system measures the underwater temperature of the water and transmits the data to the server in a timely manner.

　　The power supply method of combining solar panels and batteries is not only energy-saving and environmentally friendly, but also does not cause pollution such as waste, noise, greenhouse and toxic gases. It saves costs, reduces the construction cost of long-distance power grids and the loss of electricity on transmission lines. It is also easy to install, not easily damaged, and easy to maintain.

　　Product functions of vertical temperature chain for water bodies:

　　1. Communication function: Wireless communication methods such as short message satellite enable device networking;

　　2. Support data communication with 1-4 centers;

　　3. Support two working modes: real-time online and scheduled wake-up;

　　4. Collection function: Collect standard signals from water level and rainfall transmitters;

　　5. Collect flow data from flow meters and pulse meters;

　　6. Collect the operating status of water pumps or valves, equipment power supply status, and box door switch status;

　　7. Image capture function: can be connected to an external industrial camera for image capture;

　　8. Control function: supports automatic control, remote control of water pumps, valves and other control equipment;

　　9. Remote management function: supports remote parameter settings and program upgrades;

　　10. Alarm function: If the monitoring data exceeds the limit, immediately report the alarm information;

　　11. Storage function: This machine cyclically stores monitoring data without losing it in case of power failure.

　　Application of temperature chain sensor:

　　Fully sealed cables allow for burial, placement underwater, or direct integration into certain structures. It can be suitable for both freshwater and saltwater environments. Capable of withstanding harsh conditions such as bending, stretching, compression, freezing, thawing cycles, etc. The cable is completely sealed and can be submerged underwater, as well as temperature monitoring in drilling wells, soil, underwater, frost or permafrost.

　　Shaanxi Hengrui Measurement and Control System Co., Ltd. has always adhered to the business philosophy of "excellent quality, integrity and innovation", and established a good product image with excellent product quality, satisfactory after-sales service, and maximum satisfaction of customer needs.

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• Underwater vertical temperature chain monitoring