ZWQ-BGA1 Blue Green Algae Sensor
ZWQ-BGA1
The ZWQ-BGA1 measures blue-green algae (cyanobacteria) concentration from 0-2000 Kcells/mL with ±5% accuracy using optical fluorescence. It has a self-cleaning brush and a 316L stainless steel shell, and reports over RS485 Modbus RTU. MetSensor UK supplies the ZWQ-BGA1 in the UK as part of the Zata IoT sensor range.
- ✓ Fluorescence-based cyanobacteria detection
- ✓ Measurement range up to 2000 Kcells/mL
- ✓ Self-cleaning brush to reduce biofouling
- ✓ 316L stainless steel shell
- ✓ 3-metre integral electrode cable
Specifications
| Measuring principle | Fluorescence |
|---|---|
| Measure range | 0-2000 Kcells/mL |
| Resolution | 0.1 Kcells/mL |
| Accuracy | ±5% |
| Interface | RS485 (Modbus RTU) |
| Power supply | DC 12/24V |
| Material | 316L stainless steel shell |
| Electrode dimensions | D30mm x L190mm |
| Electrode cable length | 3m |
| Self-cleaning function | Yes, brush |
| Measure resolution | 0.1 Kcells/mL |
| Electrode dimension | D30mm x L190mm |
| Power | DC12/24V |
Applications
- Surface water monitoring
- Groundwater monitoring
Frequently asked questions
What does the ZWQ-BGA1 measure?+
Blue-green algae, also known as cyanobacteria, using a fluorescence-based optical measurement, over a range of 0-2000 Kcells/mL.
Does it need regular cleaning?+
It includes a self-cleaning brush to reduce fouling on the optical window during continuous deployment.
What is the accuracy of the reading?+
±5%, with a resolution of 0.1 Kcells/mL.
What is the sensor housing made of?+
316L stainless steel.