The extensible and accurate online A80 wall-mounted multi parameter analyzer detects pH, ORP, residual chlorine, turbidity, and temperature. It enables 6-channel indication expansion and digital/analog sensors. With a 7-inch high-definition touch screen, operated in Chinese and English, 6 sets of relay automatic control, historical data storage, Modbus RTU remote transmission function, wall-mounted installation, easy operation, and convenient maintenance, it can monitor water quality in surface water, municipal sewage, aquaculture, and other industries.
★★★★★
Multi Parameter Analyzer Features
Specifications
| Category | Specification |
|---|---|
| Measuring Parameters | Standard: pH, ORP, Free Chlorine, Turbidity, Temperature; Expandable: Conductivity/TDS/Dissolved Oxygen/COD/Ammonia Nitrogen, etc. (6 channels optional) |
| Measuring Range | pH: 0.00~14.00pH; ORP: -1999~+1999mVFree Chlorine: 0.00~20.00mg/L; Turbidity: 0~20NTU; Temperature: 0.0~60.0℃ |
| Measuring Principle | pH: Glass Electrode Method; ORP: Platinum Ring; Free Chlorine: Constant Voltage MethodTurbidity: 90° Scattered Light Method; Temperature: Thermistor Method (compatible with PT1000/NTC10K) |
| Display Interface | 7-inch TFT touch screen, 1024×600 resolution, LED backlight, Chinese/English bilingual menu |
| Power Supply | Optional: AC220V or DC24V, Max power 30W |
| Protection Grade | IP54, Indoor installation |
| Overall Dimension | 301×291×120mm (H×W×D) |
| Installation Method | Wall-mounted |
| Output Interface | 6 groups of normally open contact relays (3A/250VAC), support high/low point/time trigger; 4 channels of 4-20mA analog output |
| Communication Mode | RS485 (Standard Modbus RTU protocol), customizable communication parameters (baud rate/address/parity) |
| Data Storage | Long-term storage of historical data, support historical curve and detailed data viewing |
| Environmental Requirements | Temperature: 0~60℃, Relative humidity: ≤85%RH; Avoid strong electromagnetic interference, corrosive gas and direct sunlight |
| Calibration Method | pH: 2/3-point calibration; ORP: Offset calibration; Free Chlorine: Zero/slope calibration; Turbidity: Standard solution/on-site single-point calibration; Temperature: Automatic/manual calibration |
| Sensor Compatibility | Compatible with 485 interface digital sensors and various analog sensors, support arbitrary parameter combination |
Featured Applications
- Environmental monitoring: Online monitoring of surface water such as rivers, lakes, and reservoirs, as well as industrial wastewater discharge outlets for chemical and printing industries
- Aquaculture: precise control and monitoring of water quality in fish ponds/shrimp ponds/nursery workshops
- Industrial production: Monitoring of water used for industrial cooling/circulating water, food and beverage/electronic manufacturing production/pure water pretreatment
- Commercial and civilian use: Daily water quality monitoring of centralized water supply places such as swimming pools/hot springs, hotels/hospitals/schools, etc
Daily maintenance and precautions
Equipment overall inspection
- Daily check of stable device display parameters, no fault alarms, and normal sensor acquisition status;
- Check for loose wiring, no water leakage in the waterway (compatible with water sample circulation), and no abnormalities in the operation of relays and communication modules;
- Regularly clean the dust on the surface of the equipment, maintain good ventilation and heat dissipation, and avoid debris blocking the display screen.
Long term shutdown maintenance
- Disconnect the power supply, remove the sensor and thoroughly clean it, and properly seal it according to the storage requirements of each electrode;
- Drain any residual water samples from the equipment (if any), clean the body and wiring terminals, and place them in a dry and ventilated environment.
General calibration requirements
- Prepare the corresponding standard solution/calibration solution before calibration, prepare it according to requirements, and take appropriate protective measures;
- The sensor needs to be cleaned with distilled water in advance, wiped dry, and placed in a standard solution. Calibration can only be performed after the value stabilizes;
- Calibration should be carried out every 30-60 days under normal operating conditions. If the water quality is complex or the data drifts, calibration should be carried out immediately. After replacing the sensor, recalibration is necessary, and all calibration operations should be recorded.
Technical Support
Top 6 Industrial Gas Analyzers Manufacturers 2025
Introduction to Industrial Gas Analyzers Industrial gas analyzers are critical instruments used across numerous sectors to measure and monitor the composition of gas mixtures in various processes. These sophisticated devices…
6 Best Industrial Gas Detector Manufacturers in the World
With industrial safety standards becoming more stringent each year, organizations worldwide are investing in high-precision gas detection technologies. Choosing the Best industrial gas detector manufacturers ensures operational safety, regulatory compliance,…
9 Best Portable Carbon Dioxide Detector 2025 – Complete Buying Guide
Why You Need the Best Portable Carbon Dioxide Detector In today’s world where air quality monitoring has become increasingly important, having the best portable carbon dioxide detector is crucial for…
Top 7 portable combustion analyzer Tested
Introduction to Portable Combustion Analyzers A portable combustion analyzer is an essential diagnostic tool for technicians, engineers, and facility managers working with combustion systems. These sophisticated instruments measure and analyze…
The A80 wall-mounted multi-parameter water quality analyzer is accurate, portable, and can be easily expanded. You can use it to keep an eye on the quality of water in a lot of different places, such cities, the environment, aquaculture, and industry. It is a professional and reliable solution to monitor fine water quality since it includes smart linking, remote data transmission, and is easy to use and maintain.
Request a Quote
