River water quality buoy monitoring station: with good stability and wind and wave resistance capability

09.30,20256

Brief Introduction

1、 Product Introduction

1. The SFA water quality float monitoring station is an unmanned collection system that integrates data collection, storage, transmission, and management. It is a hydrological automatic monitoring and reporting system aimed at industrial and agricultural production, tourism, urban environmental monitoring, geological disasters, flood control, water supply scheduling, power station and reservoir water management, etc; The powerful upper computer software can remotely observe real-time water and rain information, with functions such as database, report, and download. Users can also use the comprehensive meteorological software to further process and analyze the recorded data.

The SFA06 buoy consists of six parts: water quality sensor (water temperature, conductivity, pH, dissolved oxygen, ammonia nitrogen, turbidity), 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 COD, chlorophyll, suspended solids, etc. 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. 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: 750mm * 750mm * 535mm. Float diameter 414mm Weight: 22kg
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	22.1V/50W (default)
power supply capacity	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	414mm diameter spherical float * 4 engineering plastics

2. Main parameters of optional sensors


serial number	name	measurement range	Measuring principle	measurement accuracy	Is it standard	remark
1	temperature	0~50℃	High precision digital sensor	±0.3℃	✔
2	pH	0~14（ph）	Electrochemistry (salt bridge)	± 0.1PH	✔
3	ORP	-1500mv~1500mv	Electrochemistry (salt bridge)	± 6mv
4	conductivity	0~5000uS/cm	Contact electrode method	± 1.5%	✔
5	turbidity	0~40NTU (low turbidity)	scattered light method	± 1%		Low turbidity can be customized
		0~1000NTU (medium turbidity)	scattered light method	± 1%		Medium turbidity can be customized
		0~3000NTU (high turbidity)	scattered light method	± 1%	✔	Default sending
6	dissolved oxygen	0~20mg/L	Fluorescence lifetime method	± 2%	✔
7	ammonia nitrogen	0-1000.00mg/L (default) 0-1000mg/l/(customizable)	Ion selective electrode method	10% of the reading, ± 0.5 ℃	✔
8	cod	0~500mg/ L	UV254 absorption method	±5%		By default, both COD and turbidity are 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
8	turbidity	0~400NTU	scattered light method	± 1%
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

4、 Product dimension diagram

5、 Equipment installation requirements

1. Stay away from high-power radio transmission sources

2. Stay away from high-voltage transmission lines and microwave radio transmission channels

3. Try to get as close as possible to the data transmission network

4. Stay away from strong electromagnetic interference

6、 Introduction to Cloud Platform

1. CS architecture software platform, supporting direct observation through mobile and PC browsers No additional software installation is required.

2. Support multi account and multi device login

3. Support real-time data display and historical data display dashboard

4. Cloud servers Cloud data storage, stable and reliable, easy to expand, load balancing.

5. Support SMS alarm and threshold setting

6. Support map display and viewing device information.

7. Support data curve analysis

8. Support data export in tabular format

9. Support data forwarding, HJ-212 protocol, TCP forwarding, HTTP protocol, etc.

10. Support data post-processing function

11. Support external running of JavaScript scripts

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