Shandong Fengtu IOT Technology Co., Ltd
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China

Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China

Model:FT-GWS03
Brand:fengtu
1、Drainage network water quality monitoring system Product Overview
Drainage network water quality monitoring systemX transmits data directly to a designated server via 4G, supporting the MQTT protocol for transparent transmission of JSON data.
Data in other formats is transmitted via 4G to our cloud platform.We provide an HTTP interface for other platforms to access data.
The built-in 8GB TF card allows data to be stored in the memory card.
The baud rate of each serial port can be modified via commands, and required sensor parameters can also be added, modified, and deleted via commands.
2、Drainage network water quality monitoring system Features
1.Built-in 3.6V 152AH lithium battery, guaranteed for three years of continuous operation.
2.IP68 waterproof, no worries about pipe flooding.
3.Two 485 interfaces: one for device configuration and one for sensor reading.
4.Supports Modbus RTU sensor reading and data storage.
5.Serial port baud rate can be independently modified.
6.Sensor communication port supports up to 32 nodes.
3、Drainage network water quality monitoring system Specifications
Operating Voltage: 3.6V Internal Lithium Battery
Dimensions: 204x82x162mm
Environmental: Temperature: -40-85°C, Humidity: 5%-95%
Communication Type: RS485
Communication Protocol: Modbus RTU
Communication Distance: 300 meters
Baud Rate: 1200-115200 bps, default 9600 8 N 1
Protection Level: 600W lightning surge protection per RS-485 line, ±15kV ESD protection
4、Drainage network water quality monitoring system Sensor parameters
| Serial number | Sensor type | Measurement range | Measurement principle | Measurement accuracy | Configuration |
| 1 | Temperature | 0~50℃ | High-precision digital sensor | ±0.3℃ | √ |
| 2 | Electrical conductivity | 0~5000uS/cm, 0~10000uS/cm | Contact method of electrode | ±1.5% | √ |
| 3 | pH | 0~14 (ph) | Electrochemistry (salt bridge) | ±0.1PH | √ |
| 4 | Dissolved oxygen | 0~20mg/L | Fluorescence lifetime method | ±2% | |
| 5 | Ammonium nitrogen | 0-1000.00mg/L(default) 0-100.00mg/l/ (customizable) | Ion selective electrode method | 10% of the reading, ±0.5℃ | |
| 6 | Turbidity | 0~40NTU (optional) | Scattering light method | ±1% | |
| 7 | Cash on delivery | 0~500mg/L | UV254 absorption method | ±5% |
Visibility can be measured by visual observation, relying on manual inspection to estimate the visibility distance based on whether a certain reference object is visible. This method is simple and intuitive, but it is highly subjective and has poor standardization and objectivity.We recommend using...
Large - scale field agriculture features large - scale planting and vast land areas. In large - scale farms in regions such as Northeast and North China, the planting area can reach thousands or even tens of thousands of mu. The types of crops are relatively single, mainly including food crops such...
The scenic area meteorological station can achieve diversified monitoring functions through the all-round three-dimensional real-time monitoring of "land, sea and air". It can monitor multiple environmental parameters including air quality, water quality, noise level, temperature, humidity...
Portable Weather Stations are highly integrated mobile monitoring devices specifically designed for temporary observation scenarios such as field operations and emergency response. They can collect core meteorological data like wind speed, wind direction, and temperature in real-time, support data s...