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1.Multi-parameters Water Quality AnalyzerProduct Introduction
Multi-parameters Water Quality Analyzer is an online and portable monitoring instrument for a variety of water bodies, including dissolved oxygen, pH, ORP, conductivity and more.Multi-parameters Water Quality Analyzer is an instrument that can measure multiple water quality parameters simultaneously. It integrates multiple sensors and measurement module communication storage, and can quickly and accurately record multiple key parameters in the water body. Including but not limited to pH value, dissolved oxygen (DO), conductivity, turbidity, temperature, ammonia nitrogen, etc., can be combined and configured according to different needs and applications, record and store historical monitoring data, alarm history records, and support historical data export.xlsx. The RS485 interface supports MODBUS-RTU communication protocol to facilitate users to freely communicate with PLC, DCS, configuration software, DTU and other devices to connect and transmit data.
2. Application fields of Multi-parameters Water Quality Analyzer
Multi-parameters Water Quality Analyzer is widely used in monitoring and controlling various water bodies, including but not limited to the following areas:
1. 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.
2. Groundwater monitoring: used to monitor groundwater parameters such as pH value, conductivity, temperature, etc., so as to detect and solve water quality problems in time.
3. 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 timely pollution control measures.
4. Ocean monitoring: used to monitor the water quality of the ocean, such as salinity, dissolved oxygen, temperature and other parameters, so as to timely detect and control marine pollution.
5. Sewage treatment: used to monitor sewage water quality parameters, such as pH, COD, ammonia nitrogen, etc., in order to control and adjust the sewage treatment process.
6. Industrial production: used to monitor water quality in industrial production processes, such as pH, conductivity, dissolved oxygen and other parameters, so as to adjust the process in time and ensure product quality.
7. Scientific research: used for water quality monitoring in the field of scientific research, such as lake eutrophication, climate change, etc.
3. Technical Features of Multi-parameters Water Quality Analyzer
1. High reliability: suitable for long-term work in the field environment, stable measurement and strong anti-interference ability.
2. Flexible and portable: Each probe can be freely combined, replaced independently, and plug and play.
3. Scalability: Various sensors can be freely combined.
4. Multiple applications: on-site rapid measurement, emergency monitoring, or long-term online monitoring of groundwater, river water, lake water, and urban pipe network water.
5. Tough shell: ABS+PC material, corrosion-resistant, can work normally for a long time.
6. Compact structure: can be installed in small places.
7. Communication connection: RS485 expansion interface, master/slave interface isolation and independent communication.
4. Technical Parameters of Multi-parameters Water Quality Analyzer
Display Output |
4.3-inch touch screen with strong LED backlight, can be operated under direct sunlight |
power supply |
DC power supply: DC12V |
Power consumption |
The power consumption of the instrument is about 12V/1W |
Sound Output |
buzzer |
Protocol |
Standard RS485 Modbus-RTU protocol and device master/slave transmission channel support |
Main material |
ABS+PC material |
storage temperature |
-20 to 70°C |
Operating temperature |
-10 to 50°C |
Protection level |
IP65 |
size |
175mm*140mm*49mm(length×width×height) |
weight |
About 0.5KG |
5. Multi-parameters Water Quality Analyzer Product Dimensions
Multi-parameters Water Quality Analyzer Dimensions
6. Multi-parameters Water Quality Analyzer Sensor Configuration (optional)
PH |
Measuring principle: Electrochemical (salt bridge) Signal mode: RS485 (MODBUS-RTU) Measuring range: 0~14 (PH) Resolution: 0.01 Measurement accuracy: ±0.1PH, ±0.1℃ Cable length: 5 meters standard Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof rating: IP68 Installation method: immersion installation, NPT3/4 thread |
ORP |
Measuring principle: Electrochemical (salt bridge) Signal mode: RS485 (MODBUS-RTU) Measuring range: -1500~+1500 (mV) Resolution: 1mV Measurement accuracy: ±6mV Cable length: 5 meters standard Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof rating: IP68 Installation method: immersion installation, NPT3/4 thread |
COD |
Measuring principle: UV254 absorption method, dual light source measurement Signal mode: RS485 (MODBUS-RTU) Measuring range: 0~200mg/L, 0~500mg/L Resolution: 0.1mg/L Measurement accuracy: ±5%, ±0.3℃ Cable length: 5 meters standard Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof rating: IP68 Installation method: immersion installation, NPT3/4 thread |
Electrical conductivity EC |
Measuring principle: Contact electrode method Signal mode: RS485 (MODBUS-RTU) Measuring range: 0~5000us/cm Resolution: 1us/cm Measurement accuracy: ±1.5%, ±0.1℃ Cable length: 5 meters standard Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof rating: IP68 Installation method: immersion installation, NPT3/4 thread |
Dissolved oxygen DO |
Measurement principle: Fluorescence lifetime method Signal mode: RS485 (MODBUS-RTU) Measuring range: 0~20mg/L Resolution: 0.01mg/L Measurement accuracy: ±2%, ±0.3℃ Cable length: 5 meters standard Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof rating: IP68 Installation method: immersion installation, NPT3/4 thread |
Suspended solids SS |
Measuring principle: Scattered light method Signal mode: RS485 (MODBUS-RTU) Measuring range: 0~2000mg/L Resolution: 0.1mg/L Measurement accuracy: ±5% (depending on sludge homogeneity) Cable length: 5 meters standard Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof rating: IP68 Installation method: immersion installation, NPT3/4 thread |
TurbidityTU |
Measuring principle: Scattered light method Signal mode: RS485 (MODBUS-RTU) Measuring range: 0~40NTU, 0~1000NTU, 0~3000NTU Resolution: 0.1NTU Measurement accuracy: ±1%, ±0.3℃ Cable length: 5 meters standard Measuring environment: temperature 0~50℃ (no freezing), <0.2Mpa Waterproof rating: IP68 Installation method: immersion installation, NPT3/4 thread |