- Multi-parameter Water Analyzer
- Single-Parameter Water Aalyzer
- DO Sensor
- Trace DO Sensor
- CO₂ Sensor
- COD Sensor
- EC TDS Sensor
- Salinity EC TDS Sensor
- TSS Sensor
- Turbidity Sensor
- PH Sensor
- ORP
- Ion Selective Sensor
- Ammonia Nitrogen Sensor
- Oil in Water Sensor
- Blue-Green Algae Sensor
- Chlorophyll Sensor
- Residual Chlorine Sensor
- Marine Current Sensor
China Suppliers Factory UV Fluorescent BGA Meter for Blue-Green Algae Monitoring in Aquatic Environments
Product Parameters
| Product Name | Blue-Green Algae sensor |
| Measurement method | Fluorescent |
| Range | 0-2,000,000 cells/ml Temperature: 0-50℃ |
| Accuracy | ±3% F.S. Temperature: ±0.5℃ |
| Power | 9-24VDC (Recommend 12 VDC) |
| Size | 48mm*125mm |
| Material | 316L Stainless Steel |
| Output | RS-485, MODBUS protocol |
Product Features
The sensor employs a specialized UV light source to excite chlorophyll fluorescence in algae, effectively filtering out interference from suspended particles and chromaticity. This ensures highly accurate and stable measurements even in complex water matrices.
No chemical reagents are required, eliminating secondary pollution and reducing operational costs. This eco-friendly design aligns with sustainable water management practices.
Capable of uninterrupted, real-time operation, the sensor provides continuous data for early detection of algal blooms, compliance reporting, and ecosystem protection.
Advanced algorithms dynamically adjust measurements to account for turbidity fluctuations, ensuring reliable performance in sediment-rich or variable-quality water.
A built-in wiper mechanism prevents biofilm accumulation and sensor fouling, minimizing manual maintenance and ensuring long-term reliability in harsh aquatic environments.
Application
Monitor lakes, rivers, and reservoirs to detect harmful algal blooms (HABs) in real time, enabling timely interventions to protect aquatic ecosystems and public health.
Deploy in water treatment plants or raw water intake points to track algal concentrations and prevent toxin contamination in potable water supplies.
Ensure optimal water conditions for fish and shellfish farming by monitoring algae levels, preventing oxygen depletion and fish kills caused by excessive blooms.
Track algal dynamics in coastal zones, estuaries, and marinas to mitigate ecological risks and comply with marine environmental regulations.
Support scientific research on algal growth patterns, eutrophication trends, and climate change impacts with high-resolution, long-term data collection.
Digital RS485 Water Quality Sensors Technical Data
| Parameter | Model | Range | Accuracy |
|---|---|---|---|
| DO sensor | LMS-DO10B | 0-20mg/L, 0-60℃ | ±0.1-0.3mg/L |
| DO sensor | LMS-DO10C | 0-20mg/L, 0-60℃ | ±0.3mg/L |
| Trace DO sensor | LMS-TDO100 | 0-2000ppb, 0-50℃ | ±1ppb |
| PH sensor | LMS-PH100 | 0-14pH | ±0.02pH |
| ORP sensor | LMS-ORP100 | ±1000.0 mV | ±0.2 mV |
| EC/TDS sensor | LMS-TDS102 | CT: 0-9999uS/cm; 0-100mS/cm; TDS: 0-10000ppm |
±2.5%FS |
| Salinity/EC/TDS sensor | LMS-SAL104 | Conductivity: 0.1-500 mS/cm TDS: 0-60000ppm Salinity: 0-500.00ppt |
±1.5%FS |
| COD sensor | LMS-COD100 | COD: 0.1-1500mg/L TOC: 0.1-750mg/L BOD: 0.1-900mg/L Turbidity: 0.1-4000NTU Temperature: 0-50 ℃ |
±5% equiv.KHP Temperature: ± 0.5 ℃ |
| TSS sensor | LMS-TSS100 | 0-50000mg/L / 0-120000mg/L | ±10%FS or 10 mg/L |
| Turbidity sensor | LMS-TUR10L | 0-100NTU | ±10%FS or 0.3 NTU |
| Turbidity sensor | LMS-TUR10H | 0-3000NTU | ±10%FS or 0.3 NTU |
| CO2 sensor | LMS-CO2100 | 2000PPM / 10000PPM / 50000PPM | ±5%FS |
| Ammonia Nitrogen sensor | LMS-NH4100 | 0-1000 mg/L | ±5%FS |
| Ion Selective sensor | LMS-ION100 | 0-1000 mg/L | ±5%FS |
| Oil in Water sensor | LMS-OIL100 | 0-50 mg/L ; 0-5 mg/L | ±3%FS |
| Chlorophyll sensor | LMS-CHL100 | 0-500ug/L | ±3%FS |
| Blue-Green Algae sensor | LMS-BGA100 | 0-2000,000 cells/ml | ±3%FS |
| Residual Chlorine sensor | LMS-HCLO100 | 0 - 20.00 ppm | ±5%FS |
| Marine Current sensor | LMS-Current100 | Temperature: -3℃ - 45℃ Velocity of flow: 0-500 cm/s Flow direction: 0-359.9° |
±0.05℃ ±1 cm/s or ±2% ±2° |
Frequently Asked Questions (FAQ)
The sensor utilizes advanced fluorescence technology with a single UV light source to excite chlorophyll fluorescence, delivering precise cell counts without interference from chromaticity or suspended matter.
No. It features a reagent-free and pollution-free design, preventing secondary pollution and substantially lowering continuous operational and maintenance expenses.
It integrates automatic turbidity compensation algorithms along with a built-in mechanical self-cleaning wiper system to prevent fouling and ensure stable, long-term monitoring.
The sensor supports RS-485 digital output with the standard MODBUS protocol and operates efficiently on a 9-24VDC power supply (12VDC recommended).
The sensor is built with durable 316L stainless steel, providing robust corrosion resistance suitable for freshwater, wastewater, and marine installations.
Yes. Thanks to standard RS-485 MODBUS communication, it seamlessly interfaces with PLCs, RTUs, SCADA systems, and IoT environmental monitoring platforms for 24/7 real-time data acquisition.
















