| Brand Name: | KaiNaFu |
| Model Number: | KNF-400A |
| MOQ: | 1 pieces |
| Packaging Details: | Eco-friendly paper box |
| Payment Terms: | T/T |
Integrated Solar Power Supply 4G Wireless Transmission Automatic Water Quality Monitoring System For River Surface Water
Overview of KNF-400A series surface water quality monitoring system and water source quality monitoring system products:
KNF-400A is an on-line water quality monitoring system based on the requirements of Environmental Quality Standard for Surface Water (GB3838-2002), which provides basis and support for strengthening the safety management of water quality in water sources. It is mainly used for online and early warning of turbidity, COD, PH, ammonia nitrogen, conductivity, oil in water and temperature of water quality. The product adopts modular design, is easy to install and maintain, and is suitable for single point and large area distribution. It is the first water quality online equipment for monitoring the discharged water.
At the same time, based on the research and development, production and operation experience in water quality online terminal monitoring equipment, data acquisition and transmission, environmental monitoring and management system, and in view of the monitoring characteristics of drinking water, Kenafu Technology has a long-term, stable and effective solution. The system can realize the digital management of the whole process, such as monitoring and analysis of drinking water, data acquisition and transmission, equipment anti-control, monitoring and early warning, etc., which promotes the informationization and modernization of water management in water source areas and can comprehensively improve the management level.
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System composition of KNF-400A series on-line underground water quality detector:
The main monitoring items of this system include turbidity, COD, PH, ammonia nitrogen, temperature, dissolved oxygen and conductivity. The sensors of the system are easy to install, plug and play, and distributed in network. In addition to the basic four key water quality factors, users can customize and add other monitoring parameters and cooperate with the biotoxicity prediction system (fish method) to complete the toxicity early warning work.
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Innovative features of KNF-400A series on-line underground water quality detector:
1. The internationally advanced sensor is adopted, with stable performance and long-term online measurement.
2, high cost performance and high system stability.
3, integrated structure, small size, suitable for large-scale distribution.
4. There is no need for reagents, ultra-low consumables, ultra-low maintenance and operation and maintenance costs.
5, modular design, easy to install and maintain
6, in the process of monitoring will not cause secondary pollution to the environment.
7. purchase of ion.onetestinc.com Internet of Things monitoring platform can
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Technical indicators of KNF-400A series water quality online detector:
|
Parameter index |
Measuring principle |
measuring range |
resolution ratio |
precision |
power consumption |
data output |
supply voltage |
the protection grades |
|
dissolved oxygen |
Fluorescence spectrophotometry |
0~20mg/L |
0.01mg/L |
±2%F.S. |
About 0.5W |
Rs485 |
12-24VDC |
IP68 |
|
salinity |
electrochemistry |
0~70PSU |
0.1mg/L |
±1.5%F.S. |
- |
Rs485 |
12-24VDC |
IP68 |
|
PH |
Glass electrode method |
0~14pH |
0.01pH |
±0.05pH |
About 0.3W |
Rs485 |
12-24VDC |
IP68 |
|
ORP |
Platinum electrode |
0~±1999mV |
1mV |
1mV |
About 0.5W |
Rs485 |
12-24VDC |
IP68 |
|
temperature |
thermocouple |
0~50℃ |
0.1℃ |
±0.5℃ |
Inside the electrode |
Rs485 |
12-24VDC |
IP68 |
|
electrical conductivity |
Conductivity cell method |
0~5000µS/cm |
1µS/cm |
1% |
About 0.5W |
Rs485 |
12-24VDC |
IP68 |
|
COD |
spectroscopic methodology |
0.3~5000mg/L |
0.01mg/L |
±5%F.S. |
About 1.5W |
Rs485 |
12-24VDC |
IP68 |
|
turbidity |
90 scattered light |
0~1000NTU |
1NTU |
±2%F.S. |
About 0.6W |
Rs485 |
12-24VDC |
IP68 |
|
ammonia nitrogen |
Ion selection method |
0~1000mg/L |
0.1mg/L |
±5%F.S. |
About 1.2W |
Rs485 |
12-24VDC |
IP68 |
|
Data reporting |
The configurable reporting interval can be uploaded to the cloud through GPRS. |
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data output |
RS485(modbus-rtu protocol), 4G wireless output, NB |
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Data storage |
The display screen has a built-in 128MB memory chip, which can be inserted into the U disk to export the data table, and the cloud platform can also store the export data table. |
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operating voltage |
AC220V @DC12-24V |
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display system |
7-inch touch LCD collector, built-in large-capacity storage U disk export, data calibration and compensation functions, curve drawing and alarm record inquiry. |
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Protective box |
Adopt radiation protection coating, built-in power distribution system, data acquisition system, data transmission system, outdoor rain-proof, dust-proof and insect-proof functions, column hoop installation and protective box ruler. Inch: 300X250X470mm |
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Maintenance cycle |
About 6-18 months or according to the actual situation on site. |
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Monitoring (optional) |
Haikang and fluorite monitoring access platforms can be selected, and the scene images can be monitored at any time. |
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Cloud platform (optional) |
Software works registration right, using Alibaba Cloud server, real-time collection, storage, and synchronous release of data to LED, display terminal, with PC, mobile, and WeChat binding. And early warning and other functions. Independent accounts have mobile apps. |
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Alarm (optional) |
Optional remote alarm to realize wireless remote on-site alarm prompt. |
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Software and certification |
Have software registration certificate, ISO9001, ISO14001, measurement test report and CMA test report. |
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