Description
Application field of multi-parameter water quality monitor
Online multi-parameter water quality monitor is widely used in the monitoring and control of various water bodies, including but not limited to the following fields:
- Water plant: used to monitor the pH value, dissolved oxygen, turbidity and other parameters of tap water to ensure the safety and hygiene of tap water.
- Groundwater monitoring: used to monitor the pH value, conductivity, temperature and other parameters of groundwater, so as to timely discover and solve water quality problems.
- River and lake monitoring: used to monitor the water quality of rivers and lakes, such as dissolved oxygen, turbidity, ammonia nitrogen and other parameters, so as to take pollution control measures in time.
- Ocean monitoring: used to monitor the water quality of the ocean, such as salinity, dissolved oxygen, temperature and other parameters, so as to detect and control marine pollution in time.
- Sewage treatment: used to monitor the water quality parameters of sewage, such as pH value, COD, ammonia nitrogen, etc., so as to control and adjust the sewage treatment process.
- Industrial production: used to monitor the water quality in the industrial production process, such as pH, conductivity, dissolved oxygen and other parameters, so as to adjust the process in time and ensure product quality.
- Scientific research: used for water quality monitoring in the field of scientific research, such as lake eutrophication, climate change and other research.
Technical features of multi-parameter water quality monitor
- High reliability: suitable for long-term work in the field environment, stable measurement, strong anti-interference ability.
- Flexible and portable: each probe can be freely combined, independently replaced, plug and play.
- Scalability: multiple sensors can be freely combined.
- Multiple applications: rapid on-site measurement, emergency monitoring, or long-term online monitoring of groundwater, river water, lake water sources, and urban pipe network water.
- Tough shell: ABS+PC material, corrosion-resistant, can work normally for a long time.
- Compact structure: can be installed in small occasions.
- Communication connection: RS485 expansion interface, master/slave interface isolation can communicate independently.
Technical parameters of multi-parameter water quality analyzer
| Product Name | Water Quality Online Detector(Display Meter) |
| Display Output | 4.3-inch touch screen with strong LED backlight, can be operated under direct sunlight |
| Power Supply | DC12V |
| Consumption | The power consumption of the instrument is about 12V / 1W |
| Voice Output | Buzzer |
| Communication Protocol | Standard RS485 Modbus-RTU protocol and device master/slave transmission channel support |
| Storage | -20 to 70℃ |
| Work Condition | -10 to 50℃ |
| Protection Grade | IP65 |
| Size | 175mm*140mm*49mm |
| Weight | 0.5kg |
| Cooperated Sensors | Water pH, COD, ORP, Conductivity, Dissolved Oxygen ,Turbidity, Ammonia Nitrogen, Suspended Solids Sensors
Accept customer made, you can choose the sensors you need, from 1 piece to 9 pieces for one display meter |
Size
Sensor configuration (optional)
 PH |
Measuring principle: electrochemistry (salt bridge)
Signal mode: RS485 (MODBUS-RTU) Measuring range: 0~14 (PH) Resolution: 0.01 Measuring accuracy: ± 0.1PH ± 0.1℃ Cable length: 5 meters as standard Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof grade: IP68 Installation method: immersion installation, NPT3/4 thread |
 ORP |
Measuring principle: electrochemistry (salt bridge)
Signal mode: RS485 (MODBUS-RTU) Measuring range: -1500~+1500 (mV) Resolution: 1mV Measuring accuracy: ± 6 mV Cable length: 5 meters as standard Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof grade: IP68 Installation method: immersion installation, NPT3/4 thread |
 COD |
Measuring principle: UV 254 absorption method, dual light source measurement
Signal mode: RS485 (MODBUS-RTU) Measuring range: 0~200mg/L 0~500mg/L Resolution: 0.1mg/L Measuring accuracy: ± 5% ±0.3℃ Cable length: 5 meters as standard Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof grade: IP68 Installation method: immersion installation, NPT3/4 thread Self-cleaning function: with automatic cleaner to prevent biological attachment and avoid light window pollution to ensure long-term monitoring is still stable; automatic cleaning time and cleaning times can be set, power consumption 0.7W |
 Conductivity |
Measuring principle: contact electrode method
Signal mode: RS485 (MODBUS-RTU) Measuring range: 0~5000 us/cm Resolution: 1 us/cm Measuring accuracy: ± 1.5% ±0.1℃ Cable length: 5 meters as standard Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof grade: IP68 Installation method: immersion installation, NPT3/4 thread |
 Dissolved Oxygen |
Measuring principle: fluorescence lifetime method
Signal mode: RS485 (MODBUS-RTU) Measuring range: 0~20mg/L Resolution: 0.01mg/L Measuring accuracy: ± 2% ±0.3℃ Cable length: 5 meters as standard Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof grade: IP68 Installation method: immersion installation, NPT3/4 thread |
 Suspended Matter |
Measuring principle: scattered light method
Signal mode: RS485 (MODBUS-RTU) Measuring range: 0~2000mg/L Resolution: 0.1mg/L Measuring accuracy: ± 5% (depending on sludge homogeneity) Cable length: standard 5 meters Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof grade: IP68 Installation method: immersion installation, NPT3/4 thread |
 Turbidity |
Measuring principle: scattered light method
Signal mode: RS485 (MODBUS-RTU) Measuring range: 0~40NTU 0~1000NTU 0~3000NTU Resolution: 0.1NTU Measuring accuracy: ± 1% ±0.3℃ Cable length: standard 5 meters Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof grade: IP68 Installation method: immersion installation, NPT3/4 thread |
 Ammonia nitrogen |
Measuring principle: ion selective electrode method
Signal mode: RS485 (MODBUS-RTU) Measuring range: 0-100mg/l Resolution: 0.01mg/l Measuring accuracy: ±1mg Cable length: 5 meters as standard Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof grade: IP68 Installation method: immersion installation, NPT3/4 thread |
 Chlorophyll |
Measuring principle: fluorescence method
Signal mode: RS485 (MODBUS-RTU) Measuring range: 0-400ug/L Resolution: 0.01ug/L Measuring accuracy: R2>0.999 Cable length: 5 meters as standard Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof grade: IP68 Installation method: immersion installation, NPT3/4 thread Self-cleaning function: with automatic cleaner to prevent biological attachment and avoid light window pollution to ensure long-term monitoring is still stable; automatic cleaning time and cleaning times can be set, power consumption 0.7W |
Aquaculture Water Quality Detector
I. Product Introduction
The SS06 portable multi-parameter water quality analyzer is an electrode-based water quality analysis instrument. It uses all-digital electrode detection and can measure water temperature, conductivity, pH, ammonia nitrogen, dissolved oxygen, and turbidity parameters. The instrument is equipped with a self-developed ftiot operating system, which is easy to operate, stable in performance, accurate in measurement, and has a wide detection range. It is also equipped with a high-capacity rechargeable lithium battery, making it convenient for users to conduct water quality detection work in the field or in the laboratory at any time.
II. Host Parameters
| Charge input voltage | 4.5V-5.5V |
| Charge current | ＜2A |
| Screen size | 3.5 inches |
| Screen resolution | 480*800 ☆ |
| Screen interface | MIPI DSI ☆ |
| USB interface | 2（Supports external expansion of mouse, keyboard, 4G, etc） ☆ |
| Type-C | 1（Supports external expansion of mouse, keyboard, 4G, etc） ☆ |
| RS485 | 2（Supports Modbus、json、asc Input , etc） |
| External sensor power supply voltage | 12V |
| The external sensor supplies current | 1A |
| Operating system | ftiot（base on Linux-5.4） ☆ |
| CPU | 2*Cotex-A7，650Mhz ☆ |
| RAM | 512M DDR3 ☆ |
| Flash | 8G-64G |
| OpenGL | ES 2.0 ☆ |
| Wifi | support |
| 4G | Optional configuration |
| Keypress | support |
| Touch oLens | support |
| Software architecture | B/S ☆ |
| web Client Access License | Support ☆ |
| MTP model | Support ☆ |
| Multi-terminal login | Support ☆ |
| IPV6 | Support ☆ |
| Sensor communication mode | RS485、TCP、UDP、Http ☆ |
| Data forwarding mode | RS485、TCP、UDP、Http ☆ |
| long-distance SSH | Support ☆ |
| Remote debugging | Support ☆ |
III. Sensor Parameters and Configuration
| Serial Number | Name | Measurement Range | Principle | Measurement Accuracy | Resolution | Configuration | Remarks |
| 1 | Temperature | 0 – 50℃ | High-precision digital sensor | ± 0.3℃ | 0.01℃ | ✔ | |
| 2 | pH | 0 – 14 (ph) | Electrochemical (salt bridge) | ± 0.1PH | 0.01 | ✔ | |
| 3 | Conductivity | 0 – 5000uS/cm, 0 – 10000uS/cm | Contact electrode method | ± 1.5% | 1uS/cm | ✔ | |
| 4 | Turbidity | 0 – 40NTU (Low Turbidity) | Scattering Light Method | ± 1% | 0.1NTU | Optional | |
| 0 – 1000NTU (Medium Turbidity) | Scattering Light Method | ± 1% | |||||
| 0 – 3000NTU (High Turbidity) | Scattering Light Method | ± 1% | ✔ | ||||
| 5 | Dissolved Oxygen | 0 – 20mg/L | Fluorescence Lifetime Method | ± 2% | 0.01mg/L | ✔ | |
| 6 | Ammonia Nitrogen | 0 – 100mg/L | Ion Selective Electrode Method | ±1mg | 0.01mg | ✔ |
