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E-mail
lixinghua@yunjingtianhe.com
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Phone
13276363035
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Address
Building 1, Weifang High tech Zone Optoelectronic Industry Accelerator (Phase I), No. 155 Guangdian Circuit, Weifang High tech Zone, Shandong Province
Product Categories
Shandong Tianhe Environmental Technology Co., Ltd
Drainage pipe network water quality monitoring system
NegotiableUpdate on 01/04
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Overview
The drainage network water quality monitoring system is a professional technical system used to real-time grasp the water quality status in urban drainage networks. Through the deep integration of Internet of Things, big data, and artificial intelligence technology, it achieves real-time perception, accurate warning, and scientific decision-making support for the water quality of drainage networks. Monitor the water quality parameters of the pipeline network continuously at the minute level, and immediately trigger an alarm mechanism when indicators such as pH and dissolved oxygen exceed the preset range.
Product Details
Drainage pipe network water quality monitoring systemIt is a professional technical system for real-time monitoring of water quality in urban drainage networks. Through the deep integration of IoT, big data, and artificial intelligence technology, it achieves real-time perception, accurate warning, and scientific decision support of water quality in drainage networks. Monitor the water quality parameters of the pipeline network continuously at the minute level, and immediately trigger an alarm mechanism when indicators such as pH and dissolved oxygen exceed the preset range.
1、 Product Overview
Drainage pipe network water quality monitoring systemDirectly transmit JSON data to designated servers via 4G and support MQTT protocol transmission.
Other formats of data are transmitted to our company's cloud platform via 4G. Our company provides an HTTP interface, and other platforms obtain data through this interface.
The built-in 8GB TF card can store the read data in the memory card.
The baud rate of each serial port communication can be modified through commands, and the required sensor parameters can also be added, modified, and deleted through commands.
2、 Functional Features
1. Equipped with a built-in 3.6V 152AH lithium battery, ensuring continuous operation for 3 years.
2. IP68 waterproof rating, no need to worry about pipeline swelling.
3. There are two 485 interfaces, one for device configuration and one for sensor reading
4. Supports Modbus RTU sensor reading and data saving function
5. The serial port baud rate can be independently modified
6. The sensor communication port supports a maximum of 32 nodes
3、 Specification parameters
Working voltage: 3.6V with built-in lithium battery
Product size: 204x82x162mm
Usage environment: Temperature: -40-85 ° C, Humidity: 5% -95%
Communication type: RS485
Communication protocol: Modbus RTU protocol
Communication distance: 300 meters
Baud rate: 1200-115200bps, default 9600 8N 1
Protection level: RS-485 interface with 600W lightning surge protection per line, ± 15KV ESD protection
4、 Sensor parameters
| serial number | sensor type | measurement range | Measuring principle | measurement accuracy | configuration |
| 1 | temperature | 0~50℃ | High precision digital sensor | ±0.3℃ | √ |
| 2 | conductivity | 0~5000uS/cm，0~10000uS/cm | Contact electrode method | ± 1.5% | √ |
| 3 | pH | 0~14（ph） | Electrochemistry (salt bridge) | ± 0.1PH | √ |
| 4 | dissolved oxygen | 0~20mg/L | Fluorescence lifetime method | ± 2% | √ |
| 5 | ammonia nitrogen | 0-1000.00mg/L (default) 0-1000mg/l/(customizable) |
Ion selective electrode method | 10% of the reading, ± 0.5 ℃ | |
| 6 | turbidity | 0~40NTU (optional) | scattered light method | ± 1% | |
| 7 | COD | 0～500mg/ L | UV254 absorption method | ±5% |
