| Item |
Index |
Value |
| System |
Power supply |
(220±22)VAC, (50±1)Hz |
| Power consumption |
≤30W |
| Cabinet size |
500mm*400mm*200mm |
| Weight |
about 12Kg |
| Storage temperature |
4℃~+50℃ |
| Operating temperature |
0℃~+50℃ |
| Working humidity |
≤95%RH (no condensation) |
| Inlet water flow |
0.03~0.06m³/h |
| Inlet pressure |
< 0.3MPa |
| Display |
Color Touch Screen |
| Communication interface |
RS485 Modbus RTU communication protocol + wireless interface |
| Turbidity |
Range |
0-1NTU / 0-20NTU / 0-100NTU / 0-2000NTU |
| Resolution |
0-1NTU / 0-20NTU / 0-100NTU:0.001NTU 0-2000NTU:0.01NTU |
| Detection limit |
0.005 NTU |
| Zero drift |
≤1.5% |
| Indication stability |
≤1.5% |
| Accuracy |
2% or ±0.02NTU; 10% or 0.5NTU (0-2000NTU) |
| Repeatability |
≤1% |
| Response time |
T90≤120s |
| Recommended maintenance period |
3-12 months (depending on the water quality on site) |
| Residual chlorine/chlorine dioxide/ozone |
Range |
0-5mg/L / 0-20mg/L |
| Resolution |
0.01mg/L |
| Detection limit |
0.05mg/L |
| Accuracy |
±0.05mg/L or ±5% (DPD comparison error ±10%) |
| Response time |
≤120 seconds |
| Recommended maintenance period |
1-3 months or weekly calibration, 3-6 months to replace consumables |
| pH /ORP(optional) |
Range |
0-14 pH, ±2000 mV (ORP) |
| Resolution |
0.01 pH, ±1 mV (ORP) |
| Accuracy |
±0.1 pH, ±20 mV (ORP) or ±2% |
| Repeatability |
±0.1 pH, ±10 mV (ORP) |
| Response time |
≤60 seconds |
| Recommended maintenance period |
1-3 months |
| Temperature |
Range |
0℃ - 50℃ |
| Resolution |
0.1℃ |
| Accuracy |
±0.5℃ |
| Repeatability |
≤0.5℃ |
| Response time |
≤25 seconds |
| Recommended maintenance period |
12 months |
| Conductivity (Optional) |
Range |
0-20000uS/cm； 0-20uS/cm（Pure water sensor） |
| Accuracy |
±0.8%F.S； ±3%F.S（Pure water sensor） |
| Resolution |
0.01uS/cm |
| Repeatability |
≤0.4%FS |
| Response time |
≤30 seconds |
| Recommended maintenance period |
3-6 months |
The Multi-Parameter Online Water Quality Analyzer is a new generation of drinking water quality monitoring equipment independently developed and manufactured by our company. This equipment can be widely used for online water quality monitoring in urban or rural water treatment plants, water transmission pipelines, secondary water supply systems, user terminals, indoor swimming pools, large water purification equipment, and direct drinking water systems. It is an indispensable online analysis device in the fields of water plant production process control, water conservancy and water affairs management, and hygiene supervision.
The Multi-Parameter Online Water Quality Analyzer is available in both standard and custom versions. The standard version monitors parameters such as turbidity, residual chlorine/chlorine dioxide/ozone, pH,temperature, conductivity/TDS, and ORP. Meanwhile, the custom version allows for the deletion of parameters and customization of the instrument's appearance, logos, system names, and other items based on customer needs.
