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E-mail
wangyingying@yunjingtianhe.com
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Phone
13276363312
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Address
Weifang Optoelectronic Industry Accelerator
Shandong Tianhe Environmental Technology Co., Ltd
wangyingying@yunjingtianhe.com
13276363312
Weifang Optoelectronic Industry Accelerator
Water quality buoy monitoring station: on-site rapid monitoring of water quality, tracking the migration path of pollutants, and assisting emergency response. [Model recommendation: TH-SFB05, IoT integrated device, customized service supported by Yunjing Tianhe] The water quality buoy monitoring station integrates multiple high-precision water quality sensors, which can monitor multiple key indicators of the water body in real time and continuously. Through advanced signal processing technology, the raw data is converted into readable values and transmitted in real-time to remote monitoring platforms or cloud platforms through wireless communication. Management personnel can view water quality data anytime and anywhere through terminal devices such as mobile phones and computers, and timely grasp the pollution status of water bodies. The water quality buoy monitoring station has the characteristic of flexible deployment, which can quickly set up multiple monitoring stations at key locations according to the nature and scope of pollution events, forming a monitoring network. Once abnormal water quality is detected, the monitoring station will immediately issue an alarm and notify management personnel to take timely measures. At the same time, real-time monitoring data provides real-time support for emergency response, helping management personnel quickly understand the pollution situation and develop response plans.

1、 Function Introduction
1. The SFB buoy water quality monitoring station adopts an enhanced integrated cone structure, which increases equipment stability and durability more in line with buoy engineering.
Real time measurement of hydrological, water quality, and meteorological parameters within lakes or watersheds. The system integrates data collection and transmission, and has over limit SMS alarm function and automatic light sensing function. It has the characteristics of multiple measurement parameters, high measurement accuracy, large storage capacity, convenient networking, and stable operation. The buoy adopts an unmanned intelligent control system to complete the data collection and transmission of multiple sensors; The solar power supply system consists of solar panels and large capacity batteries, which can ensure the electricity required for long-term operation in the field; The buoy marker is made of ultra-high molecular weight polyethylene material, which has good anti-corrosion ability, prevents biological attachment, does not fade, strong collision resistance, lightning resistance, non-magnetic and other characteristics, and is suitable for complex hydrological and hydrodynamic conditions such as reservoirs.
The SFB05 buoy consists of six parts: water quality sensor (water temperature, conductivity, pH, dissolved oxygen, ammonia nitrogen), data acquisition instrument, communication system, power supply system, overall bracket, and water quality monitoring platform. At the same time, it can expand multiple water quality factors such as turbidity and COD. The data acquisition device has functions such as data acquisition, real-time clock, timed data storage, parameter setting, and standard 2G/4G (GPRS) communication.
2、 Product Features
1. Easy to deploy: Various types of probes are highly integrated and easy to install; Provide free cloud platform services and quickly launch the system;
2. Easy to maintain: After installation, the equipment can work on its own without the need for manual monitoring, and can also be ensured to operate normally through remote monitoring;
3. Easy to expand: The sensor probes all use a unified communication protocol, which can quickly interface with the original equipment and expand monitoring parameters quickly;
4. Low power consumption: The device can operate for a long time in a low-power state, increasing the convenience of device use;
5. Real time performance: The data monitored by the device is transmitted in real-time to the cloud platform, improving the timeliness of environmental data feedback.
3、 Technical parameters
1. Main parameters
| Product Name | description |
| Environmental water quality monitoring buoy | Real time online monitoring of multiple parameters can be achieved. Can achieve battery level monitoring. It can achieve cloud platform data monitoring, data push, data storage, and alarm functions; Wireless transmission function of data. The peak power consumption is 5W; the sensor power consumption is around 0.25W per unit. Dimensions: 800 * 350mm. Maximum diameter of floating body 790mm Weight: 26kg |
| core component | description |
| Data collection by collector | Reliable operation, anti-interference, capable of integrating multiple RS485/MODBUS-RTU slave devices |
| Collector data output | 1-channel Rs485/JSON protocol output |
| battery | Lithium battery 12VDC, 20AH (default) |
| Solar panels | 18V/55W (default) 800mm circular solar panel frame aluminum alloy customized |
| Power supply capability | Customized selection; Intermittent work for more than 5 days on rainy days |
| Position indication (optional) | Warning lights; GPS positioning; |
| monitoring platform | Cloud platform; Mobile/computer multi terminal login |
| protective shield | 304 stainless steel filter cartridge protective cover |
| floating body | 790mm diameter conical floating body * 1 integrated engineering plastic |
Main parameters of optional sensors
| serial number | name | measurement range | Measuring principle | measurement accuracy | Is it standard | remark |
| 1 | temperature | 0~85℃ | High precision digital sensor | ±0.1℃ | ✔ | |
| 2 | pH | 0~14(ph) | Electrochemistry (salt bridge) | ± 0.1PH | ±0.1℃ | |
| 3 | ORP | -1500mv~1500mv | Electrochemistry (salt bridge) | ± 6mv | ||
| 4 | conductivity | 0~10000uS/cm | Contact electrode method | ± 1.5% | ✔ | |
| 5 | turbidity | 0~1000NTU | scattered light method | ± 1% | ±0.3℃ | |
| 6 | dissolved oxygen | 0~20mg/L | Fluorescence lifetime method | ± 2% | ✔ | ±0.3℃ |
| 7 | ammonia nitrogen | 0~1000mg/l | Ion selective electrode method | 10% of the reading, ± 0.5 ℃ | ✔ | Ammonia nitrogen pH integrated |
| pH | 0~14(ph) | Electrochemistry (salt bridge) | ± 0.1PH,±0.1℃ | ✔ | ||
| 8 | cod | 0~1000mg/ L | UV254 absorption method | ±5%, ±0.3℃ | COD turbidity integrated; Equipped with an automatic cleaner, it can prevent biological attachment, avoid light window pollution, and ensure long-term monitoring stability; Automatic cleaning time and frequency can be set, with a power consumption of 0.7W | |
| turbidity | 0~400NTU | scattered light method | ± 1%, ±0.3℃ | |||
| 9 | suspended solids | 0~2000mg/L | scattered light method | ± 5% (depending on sludge homogeneity) | ||
| 10 | chlorophyll | 0~400ug/L | fluorescence method | R2>0.999 | Equipped with an automatic cleaner, it can prevent biological attachment, avoid light window pollution, and ensure long-term monitoring stability; Automatic cleaning time and frequency can be set, with a power consumption of 0.7W |