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Water Quality Monitor System
Model：FT-QSZ1
Brand：fengtu
Get a Free Quote1. Water Quality Monitor System product introduction
1.Overview
Water Quality Monitor System can monitor PH, temperature, turbidity, conductivity, dissolved oxygen, COD, ammonia nitrogen and other water quality parameters.QSZ1Water Quality Monitor System is a comprehensive sensor collection, display, and analysis system based on Internet of Things technology.It is a water supply water quality monitoring microsystem.It is composed of a steady flow exhaust unit, an analysis and test unit, a system control unit, and a remote communication unit.It has a complete power supply , lightning protection, network communication and other functions.
2.Product positioning
QSZ1Water Quality Monitor System has an automatic monitoring function.The main monitoring items of the integrated extraction micro water quality automatic monitoring station are: PH, temperature, turbidity, conductivity, dissolved oxygen, COD, ammonia nitrogen, suspended solids, total nitrogen, etc.It uses highly integrated technology to implement automatic water quality monitoring functions in a cabinet.
The Water Quality Monitor System can be widely used for online monitoring of water quality in rivers, urban or village water plants, tap water pipeline networks, secondary tap water supply, user terminals, indoor swimming pools, large water purification equipment and direct drinking water.It is an important part of the water plant production process.Indispensable online analysis equipment in fields such as control, water conservancy and water management, and health supervision.
3.Functions and features
GPRS networking 4G
Support extended RJ45 networking
Support extended sensor remote transmission
Support LED screen display 7.0-inch touch control screen
Support expanding Android screen display and storage
Extended Android screen supports 2G data storage and U disk data export
Supports one RS485 modbus-RTU protocol slave station
Supports multi-channel RS485 modbus-RTU sensor expansion
Supporting IoT data display, storage and analysis platform
The platform supports data forwarding of multiple protocols such as TCP short link and HTTP protocol.
2.Water Quality Monitor System system composition
The water supply quality monitoring microsystem consists of a power supply unit, a water pump control unit, an analysis and testing unit, a display unit, a water pump unit, a remote communication unit and an integrated box main unit.
1.Power supply unit
Power supply AC220V.
2.Water pump control unit
Intelligent self-priming pump maximum lift: 25m opening flow: 1.8m3/h
3.Analyze the test unit
The analytical test unit is mainly composed of pH, dissolved oxygen, conductivity, turbidity, ORP, and temperature sensors, which are fixed on the flow cell through threads or tight-fitting fixtures.The main parameters of the sensor are as follows:
| Model | Name | Measurement range | Principle | Measurement accuracy | Resolution | Is it standard equipment | Note |
| S1S | cod | 0~1000mg/L | UV254 absorption method | ±5%, ±0.3℃ | 0.1mg/L | cod turbidity integrated; brush self-cleaning, with temperature compensation | |
| Turbidity | 0~400NTU | Scattering light method | ±1%, ±0.3℃ | 0.1NTU | |||
| S2 | Water hardness | 0～1000.0mg/L | Contact method of electrode | Reading ±10%; ±0.3℃ | 0.1mg/L | ||
| S3 | pH | 0~14 (ph) | Electrochemistry (salt bridge) | ±0.1PH;±0.1℃ | 0.01 | With warm supplement | |
| pH | 0~14 (ph) | Electrochemistry (salt bridge) | ±0.1PH;±0.1℃ | 0.01 | |||
| S5 | Ammonium nitrogen | 0~1000mg/l | Ion selective electrode method | 10% of the reading, ±0.5℃ | 0.01mg | Ammonia nitrogen pH integrated; with temperature compensation | |
| pH | 0~14 (ph) | Electrochemistry (salt bridge) | ±0.1PH;±0.1℃ | 0.01 | |||
| S6 | ORP | -1500mv~1500mv | Electrochemistry (salt bridge) | ±6mv | 1mV | ||
| S7 | Electrical conductivity | 0~10000uS/cm | Contact method of electrode | ±1.5%; ±0.1°C | 1uS/cm | With warm supplement | |
| S7H | High range conductivity | 0～30000μS/cm | Contact method of electrode | ±1.5%; ±0.1°C | 1uS/cm | High range conductivity TDS salinity sensor; with temperature compensation | |
| TDS | 0-10000ppm | Contact method of electrode | ±1.5%; ±0.1°C | 1ppm | |||
| Salinity | 0-10000ppm | Contact method of electrode | ±1.5%; ±0.1°C | 1ppm | |||
| S8 | Dissolved oxygen | 0~20mg/L | Fluorescence lifetime method | ±2%, ±0.3℃ | 0.01mg/L | With warm supplement | |
| S9 | Turbidity | 0~1000NTU | Scattering light method | ±1%, ±0.3℃ | 0.1NTU | With warm supplement | |
| S10 | Suspended matter | 0~2000mg/L | Scattering light method | ±5% (depending on the homogeneity of the sludge) | 0.1mg/L | ||
| S11S | Sludge concentration | 0～20.000g/L | Scattering light method | ±5% (depending on the homogeneity of the sludge) | 0.001g/L | Brushed self-cleaning | |
| S15S | Chlorophyll | 0~400ug/L | Fluorescence method | R²>0.999 | 0.01ug/L | Self-cleaning with brush; with temperature compensation | |
| S16S | Cyanobacteria | 0～200.0Kcells/mL | Fluorescence method | R²＞0.999 | 0.1Kcells/mL | Brushed self-cleaning | |
| S17S | Oil in water | 0～60ppm | Fluorescence method | 0.1ppm | 0.01ppm | Brushed self-cleaning | |
| S20 | Transparency | 50～1000mm | Scattering light method | ±5% (depending on the homogeneity of the sludge) | 1mm | With warm supplement | |
| S21 | Water temperature | −20℃~85℃ | High-precision digital sensor | ±0.1℃ | 0.1℃ |
Note: The sensor cannot be installed upside down or horizontally.It must be installed at an angle of at least 15 degrees.The working environment of the above water quality sensor is 0-50℃, <0.3Mpa.
4.Display unit
Multi-parameter monitor, installed at the cabinet door, performs data collection, analysis, display, communication, and data storage operations.
Android version: 4.4.2·CPU: Quad-core Cortex™-A7·RAM/ROM: 512M/4G·Screen: 7-inch capacitive touch screen·Power supply: 12V/1A·Supports U disk expansion and memory card expansion
5.Remote communication
RS485 interface MODBUS-RTU communication protocol Factory device address 6 decimal supports 03 function code to read data
6.Equipment box main unit
| Installation method | The cabinet floor is installed on the base. |
| Overall dimensions | 1684mm*560mm*510mm 50-100mm adjustable |
| Shell material | 216 stainless steel. |
| Protection level | IP54 |
| powered by | Mains power AC220V |
| water inlet | 4 points PE pipe |
| water outlet | 6 points water purifier PE pipe |
| sewage outlet | 4-point water purifier hose, (can also be manually drained regularly) |
| Self-priming pump | Motor power: 200W |
| Rated voltage:AC220V/50hz | |
| Water pump size 210*145*245/mm | |
| Maximum suction lift: 8m; Maximum lift: 25m | |
| Opening flow: 1.8m3/h |
Article address：https://www.sqqx.net/en/Source-Water-Monitor/Water-Quality-Monitor-System.html
