BWS-MP multi-parameter water quality analyzer
The Chlorophyll-a Online Sensor adopts a fluorescence detection method combined with digital intelligent design. It features built-in temperature compensation and supports calibration, data logging, analysis, and diagnostics. The sensor communicates via an RS485 interface and standard Modbus protocol.
When a beam of light is directed into a liquid containing chlorophyll, the chlorophyll absorbs blue-violet and red light, then emits fluorescence in the red wavelength range. The intensity of this fluorescence is directly proportional to the concentration of chlorophyll.
Surface water in natural environments; aquaculture water bodies.
●Optical and digital filtering eliminate the effects of turbidity and stray light, ensuring accurate measurements
●Corrosion-resistant housing with IP68 waterproof rating allows long-term underwater operation
●Equipped with an RS485 communication interface and standard ModBus protocol for easy integration
●Dual-range design enables one-click automatic switching
| Product Model | LS CHL-1FDNOG |
| Operating Principle | Fluorescence Method |
| Measurement Range | Chlorophyll a: (0-50/500)ug/L, other ranges can be customized; Temperature: (0~50)℃ |
| Repeatability | ≤1% |
| Measurement Accuracy | ≤5% |
| Zero Point Drift (24h) | ±1% F.S. |
| Range Drift (24h) | ±3% F.S. |
| Detection Limit | 0.1ug |
| Resolution | 0.01ug/L |
| Protection Grade | IP68 |
| Communication Interface | RS485, standard Modbus protocol, baud rate 9600, address 50 by default |
| Size Specification | (φ16*146)mm, cable 10m (customizable) |
| Material | 316L Stainless Steel/Titanium Alloy optional |
| Weight | 0.1kg |
| Installation Thread | Upper end M16*1, lower end M20*1.5 thread |
| Operating Voltage | (9~36) V DC |
| Mean Time Between Failures (MTBF) | ≥1440h/once |
| Energy Consumption | 0.4W |
| Cleaning Method | None |
| Calibration Cycle | 3~6 months |
| Operating Environment | (0~50)℃ |
